diff options
Diffstat (limited to 'SOURCES/patch-6.11-redhat.patch')
| -rw-r--r-- | SOURCES/patch-6.11-redhat.patch | 2077 |
1 files changed, 2077 insertions, 0 deletions
diff --git a/SOURCES/patch-6.11-redhat.patch b/SOURCES/patch-6.11-redhat.patch new file mode 100644 index 0000000..60f889c --- /dev/null +++ b/SOURCES/patch-6.11-redhat.patch @@ -0,0 +1,2077 @@ + Makefile | 40 +++ + arch/arm/boot/dts/broadcom/bcm2837.dtsi | 2 +- + arch/arm64/Kconfig | 2 +- + arch/arm64/boot/dts/allwinner/sun50i-a64.dtsi | 16 ++ + arch/arm64/boot/dts/broadcom/Makefile | 1 + + arch/arm64/boot/dts/broadcom/bcm2712-rpi-5-b.dts | 64 +++++ + arch/arm64/boot/dts/broadcom/bcm2712.dtsi | 283 +++++++++++++++++++++ + .../dts/qcom/sc8280xp-lenovo-thinkpad-x13s.dts | 67 +++++ + arch/s390/include/asm/ipl.h | 1 + + arch/s390/kernel/ipl.c | 5 + + arch/s390/kernel/setup.c | 4 + + arch/x86/kernel/setup.c | 22 +- + certs/extract-cert.c | 25 +- + crypto/akcipher.c | 6 +- + crypto/dh.c | 25 ++ + crypto/seqiv.c | 15 +- + crypto/testmgr.c | 4 +- + drivers/acpi/apei/hest.c | 8 + + drivers/acpi/irq.c | 17 +- + drivers/acpi/scan.c | 9 + + drivers/ata/libahci.c | 18 ++ + drivers/char/ipmi/ipmi_dmi.c | 15 ++ + drivers/char/ipmi/ipmi_msghandler.c | 16 +- + drivers/firmware/efi/Makefile | 1 + + drivers/firmware/efi/efi.c | 124 ++++++--- + drivers/firmware/efi/secureboot.c | 38 +++ + drivers/hid/hid-rmi.c | 66 ----- + drivers/hwtracing/coresight/coresight-etm4x-core.c | 19 ++ + drivers/input/rmi4/rmi_driver.c | 124 +++++---- + drivers/iommu/iommu.c | 22 ++ + drivers/media/platform/qcom/camss/camss-video.c | 6 - + drivers/media/platform/qcom/camss/camss.c | 5 +- + drivers/pci/quirks.c | 24 ++ + drivers/scsi/sd.c | 10 + + drivers/usb/core/hub.c | 7 + + include/linux/crypto.h | 2 + + include/linux/efi.h | 22 +- + include/linux/lsm_hook_defs.h | 2 + + include/linux/rmi.h | 1 + + include/linux/security.h | 5 + + kernel/module/signing.c | 9 +- + scripts/sign-file.c | 29 +-- + scripts/tags.sh | 2 + + security/integrity/platform_certs/load_uefi.c | 6 +- + security/lockdown/Kconfig | 13 + + security/lockdown/lockdown.c | 1 + + security/security.c | 12 + + 47 files changed, 974 insertions(+), 241 deletions(-) + +diff --git a/Makefile b/Makefile +index 7bcf0c32ea5e..f2c0bc57ebaa 100644 +--- a/Makefile ++++ b/Makefile +@@ -22,6 +22,18 @@ $(if $(filter __%, $(MAKECMDGOALS)), \ + PHONY := __all + __all: + ++# Set RHEL variables ++# Note that this ifdef'ery is required to handle when building with ++# the O= mechanism (relocate the object file results) due to upstream ++# commit 67d7c302 which broke our RHEL include file ++ifneq ($(realpath source),) ++include $(realpath source)/Makefile.rhelver ++else ++ifneq ($(realpath Makefile.rhelver),) ++include Makefile.rhelver ++endif ++endif ++ + # We are using a recursive build, so we need to do a little thinking + # to get the ordering right. + # +@@ -333,6 +345,17 @@ ifneq ($(filter install,$(MAKECMDGOALS)),) + endif + endif + ++# CKI/cross compilation hack ++# Do we need to rebuild scripts after cross compilation? ++# If kernel was cross-compiled, these scripts have arch of build host. ++REBUILD_SCRIPTS_FOR_CROSS:=0 ++ ++# Regenerating config with incomplete source tree will produce different ++# config options. Disable it. ++ifeq ($(REBUILD_SCRIPTS_FOR_CROSS),1) ++may-sync-config:= ++endif ++ + ifdef mixed-build + # =========================================================================== + # We're called with mixed targets (*config and build targets). +@@ -1849,6 +1872,23 @@ endif + + ifdef CONFIG_MODULES + ++scripts_build: ++ $(MAKE) $(build)=scripts/basic ++ $(MAKE) $(build)=scripts/mod ++ $(MAKE) $(build)=scripts scripts/module.lds ++ $(MAKE) $(build)=scripts scripts/unifdef ++ $(MAKE) $(build)=scripts ++ ++prepare_after_cross: ++ # disable STACK_VALIDATION to avoid building objtool ++ sed -i '/^CONFIG_STACK_VALIDATION/d' ./include/config/auto.conf || true ++ # build minimum set of scripts and resolve_btfids to allow building ++ # external modules ++ $(MAKE) KBUILD_EXTMOD="" M="" scripts_build V=1 ++ $(MAKE) -C tools/bpf/resolve_btfids ++ ++PHONY += prepare_after_cross scripts_build ++ + $(MODORDER): $(build-dir) + @: + +diff --git a/arch/arm/boot/dts/broadcom/bcm2837.dtsi b/arch/arm/boot/dts/broadcom/bcm2837.dtsi +index 84c08b46519d..c281697142b1 100644 +--- a/arch/arm/boot/dts/broadcom/bcm2837.dtsi ++++ b/arch/arm/boot/dts/broadcom/bcm2837.dtsi +@@ -9,7 +9,7 @@ soc { + <0x40000000 0x40000000 0x00001000>; + dma-ranges = <0xc0000000 0x00000000 0x3f000000>; + +- local_intc: local_intc@40000000 { ++ local_intc: interrupt-controller@40000000 { + compatible = "brcm,bcm2836-l1-intc"; + reg = <0x40000000 0x100>; + interrupt-controller; +diff --git a/arch/arm64/Kconfig b/arch/arm64/Kconfig +index c8cba20a4d11..40a1665236ab 100644 +--- a/arch/arm64/Kconfig ++++ b/arch/arm64/Kconfig +@@ -1365,7 +1365,7 @@ endchoice + + config ARM64_FORCE_52BIT + bool "Force 52-bit virtual addresses for userspace" +- depends on ARM64_VA_BITS_52 && EXPERT ++ depends on ARM64_VA_BITS_52 + help + For systems with 52-bit userspace VAs enabled, the kernel will attempt + to maintain compatibility with older software by providing 48-bit VAs +diff --git a/arch/arm64/boot/dts/allwinner/sun50i-a64.dtsi b/arch/arm64/boot/dts/allwinner/sun50i-a64.dtsi +index e868ca5ae753..a5c3920e0f04 100644 +--- a/arch/arm64/boot/dts/allwinner/sun50i-a64.dtsi ++++ b/arch/arm64/boot/dts/allwinner/sun50i-a64.dtsi +@@ -263,6 +263,14 @@ gpu0_thermal: gpu0-thermal { + polling-delay-passive = <0>; + polling-delay = <0>; + thermal-sensors = <&ths 1>; ++ ++ trips { ++ gpu0_crit: gpu0-crit { ++ temperature = <110000>; ++ hysteresis = <2000>; ++ type = "critical"; ++ }; ++ }; + }; + + gpu1_thermal: gpu1-thermal { +@@ -270,6 +278,14 @@ gpu1_thermal: gpu1-thermal { + polling-delay-passive = <0>; + polling-delay = <0>; + thermal-sensors = <&ths 2>; ++ ++ trips { ++ gpu1_crit: gpu1-crit { ++ temperature = <110000>; ++ hysteresis = <2000>; ++ type = "critical"; ++ }; ++ }; + }; + }; + +diff --git a/arch/arm64/boot/dts/broadcom/Makefile b/arch/arm64/boot/dts/broadcom/Makefile +index 8b4591ddd27c..92565e9781ad 100644 +--- a/arch/arm64/boot/dts/broadcom/Makefile ++++ b/arch/arm64/boot/dts/broadcom/Makefile +@@ -6,6 +6,7 @@ DTC_FLAGS := -@ + dtb-$(CONFIG_ARCH_BCM2835) += bcm2711-rpi-400.dtb \ + bcm2711-rpi-4-b.dtb \ + bcm2711-rpi-cm4-io.dtb \ ++ bcm2712-rpi-5-b.dtb \ + bcm2837-rpi-3-a-plus.dtb \ + bcm2837-rpi-3-b.dtb \ + bcm2837-rpi-3-b-plus.dtb \ +diff --git a/arch/arm64/boot/dts/broadcom/bcm2712-rpi-5-b.dts b/arch/arm64/boot/dts/broadcom/bcm2712-rpi-5-b.dts +new file mode 100644 +index 000000000000..2bdbb6780242 +--- /dev/null ++++ b/arch/arm64/boot/dts/broadcom/bcm2712-rpi-5-b.dts +@@ -0,0 +1,64 @@ ++// SPDX-License-Identifier: (GPL-2.0 OR MIT) ++/dts-v1/; ++ ++#include <dt-bindings/gpio/gpio.h> ++#include "bcm2712.dtsi" ++ ++/ { ++ compatible = "raspberrypi,5-model-b", "brcm,bcm2712"; ++ model = "Raspberry Pi 5"; ++ ++ aliases { ++ serial10 = &uart10; ++ }; ++ ++ chosen: chosen { ++ stdout-path = "serial10:115200n8"; ++ }; ++ ++ /* Will be filled by the bootloader */ ++ memory@0 { ++ device_type = "memory"; ++ reg = <0 0 0 0x28000000>; ++ }; ++ ++ sd_io_1v8_reg: sd-io-1v8-reg { ++ compatible = "regulator-gpio"; ++ regulator-name = "vdd-sd-io"; ++ regulator-min-microvolt = <1800000>; ++ regulator-max-microvolt = <3300000>; ++ regulator-boot-on; ++ regulator-always-on; ++ regulator-settling-time-us = <5000>; ++ gpios = <&gio_aon 3 GPIO_ACTIVE_HIGH>; ++ states = <1800000 1>, ++ <3300000 0>; ++ }; ++ ++ sd_vcc_reg: sd-vcc-reg { ++ compatible = "regulator-fixed"; ++ regulator-name = "vcc-sd"; ++ regulator-min-microvolt = <3300000>; ++ regulator-max-microvolt = <3300000>; ++ regulator-boot-on; ++ enable-active-high; ++ gpios = <&gio_aon 4 GPIO_ACTIVE_HIGH>; ++ }; ++}; ++ ++/* The Debug UART, on Rpi5 it's on JST-SH 1.0mm 3-pin connector ++ * labeled "UART", i.e. the interface with the system console. ++ */ ++&uart10 { ++ status = "okay"; ++}; ++ ++/* SDIO1 is used to drive the SD card */ ++&sdio1 { ++ vqmmc-supply = <&sd_io_1v8_reg>; ++ vmmc-supply = <&sd_vcc_reg>; ++ bus-width = <4>; ++ sd-uhs-sdr50; ++ sd-uhs-ddr50; ++ sd-uhs-sdr104; ++}; +diff --git a/arch/arm64/boot/dts/broadcom/bcm2712.dtsi b/arch/arm64/boot/dts/broadcom/bcm2712.dtsi +new file mode 100644 +index 000000000000..6e5a984c1d4e +--- /dev/null ++++ b/arch/arm64/boot/dts/broadcom/bcm2712.dtsi +@@ -0,0 +1,283 @@ ++// SPDX-License-Identifier: (GPL-2.0 OR MIT) ++#include <dt-bindings/interrupt-controller/arm-gic.h> ++ ++/ { ++ compatible = "brcm,bcm2712"; ++ ++ #address-cells = <2>; ++ #size-cells = <2>; ++ ++ interrupt-parent = <&gicv2>; ++ ++ clocks { ++ /* The oscillator is the root of the clock tree. */ ++ clk_osc: clk-osc { ++ compatible = "fixed-clock"; ++ #clock-cells = <0>; ++ clock-output-names = "osc"; ++ clock-frequency = <54000000>; ++ }; ++ ++ clk_vpu: clk-vpu { ++ compatible = "fixed-clock"; ++ #clock-cells = <0>; ++ clock-frequency = <750000000>; ++ clock-output-names = "vpu-clock"; ++ }; ++ ++ clk_uart: clk-uart { ++ compatible = "fixed-clock"; ++ #clock-cells = <0>; ++ clock-frequency = <9216000>; ++ clock-output-names = "uart-clock"; ++ }; ++ ++ clk_emmc2: clk-emmc2 { ++ compatible = "fixed-clock"; ++ #clock-cells = <0>; ++ clock-frequency = <200000000>; ++ clock-output-names = "emmc2-clock"; ++ }; ++ }; ++ ++ cpus: cpus { ++ #address-cells = <1>; ++ #size-cells = <0>; ++ ++ /* Source for L1 d/i cache-line-size, cache-sets, cache-size ++ * https://developer.arm.com/documentation/100798/0401/L1-memory-system/About-the-L1-memory-system?lang=en ++ * Source for L2 cache-line-size and cache-sets: ++ * https://developer.arm.com/documentation/100798/0401/L2-memory-system/About-the-L2-memory-system?lang=en ++ * and for cache-size: ++ * https://www.raspberrypi.com/documentation/computers/processors.html#bcm2712 ++ */ ++ cpu0: cpu@0 { ++ device_type = "cpu"; ++ compatible = "arm,cortex-a76"; ++ reg = <0x000>; ++ enable-method = "psci"; ++ d-cache-size = <0x10000>; ++ d-cache-line-size = <64>; ++ d-cache-sets = <256>; // 64KiB(size)/64(line-size)=1024ways/4-way set ++ i-cache-size = <0x10000>; ++ i-cache-line-size = <64>; ++ i-cache-sets = <256>; // 64KiB(size)/64(line-size)=1024ways/4-way set ++ next-level-cache = <&l2_cache_l0>; ++ ++ l2_cache_l0: l2-cache-l0 { ++ compatible = "cache"; ++ cache-size = <0x80000>; ++ cache-line-size = <128>; ++ cache-sets = <1024>; //512KiB(size)/64(line-size)=8192ways/8-way set ++ cache-level = <2>; ++ cache-unified; ++ next-level-cache = <&l3_cache>; ++ }; ++ }; ++ ++ cpu1: cpu@1 { ++ device_type = "cpu"; ++ compatible = "arm,cortex-a76"; ++ reg = <0x100>; ++ enable-method = "psci"; ++ d-cache-size = <0x10000>; ++ d-cache-line-size = <64>; ++ d-cache-sets = <256>; // 64KiB(size)/64(line-size)=1024ways/4-way set ++ i-cache-size = <0x10000>; ++ i-cache-line-size = <64>; ++ i-cache-sets = <256>; // 64KiB(size)/64(line-size)=1024ways/4-way set ++ next-level-cache = <&l2_cache_l1>; ++ ++ l2_cache_l1: l2-cache-l1 { ++ compatible = "cache"; ++ cache-size = <0x80000>; ++ cache-line-size = <128>; ++ cache-sets = <1024>; //512KiB(size)/64(line-size)=8192ways/8-way set ++ cache-level = <2>; ++ cache-unified; ++ next-level-cache = <&l3_cache>; ++ }; ++ }; ++ ++ cpu2: cpu@2 { ++ device_type = "cpu"; ++ compatible = "arm,cortex-a76"; ++ reg = <0x200>; ++ enable-method = "psci"; ++ d-cache-size = <0x10000>; ++ d-cache-line-size = <64>; ++ d-cache-sets = <256>; // 64KiB(size)/64(line-size)=1024ways/4-way set ++ i-cache-size = <0x10000>; ++ i-cache-line-size = <64>; ++ i-cache-sets = <256>; // 64KiB(size)/64(line-size)=1024ways/4-way set ++ next-level-cache = <&l2_cache_l2>; ++ ++ l2_cache_l2: l2-cache-l2 { ++ compatible = "cache"; ++ cache-size = <0x80000>; ++ cache-line-size = <128>; ++ cache-sets = <1024>; //512KiB(size)/64(line-size)=8192ways/8-way set ++ cache-level = <2>; ++ cache-unified; ++ next-level-cache = <&l3_cache>; ++ }; ++ }; ++ ++ cpu3: cpu@3 { ++ device_type = "cpu"; ++ compatible = "arm,cortex-a76"; ++ reg = <0x300>; ++ enable-method = "psci"; ++ d-cache-size = <0x10000>; ++ d-cache-line-size = <64>; ++ d-cache-sets = <256>; // 64KiB(size)/64(line-size)=1024ways/4-way set ++ i-cache-size = <0x10000>; ++ i-cache-line-size = <64>; ++ i-cache-sets = <256>; // 64KiB(size)/64(line-size)=1024ways/4-way set ++ next-level-cache = <&l2_cache_l3>; ++ ++ l2_cache_l3: l2-cache-l3 { ++ compatible = "cache"; ++ cache-size = <0x80000>; ++ cache-line-size = <128>; ++ cache-sets = <1024>; //512KiB(size)/64(line-size)=8192ways/8-way set ++ cache-level = <2>; ++ cache-unified; ++ next-level-cache = <&l3_cache>; ++ }; ++ }; ++ ++ /* Source for cache-line-size and cache-sets: ++ * https://developer.arm.com/documentation/100453/0401/L3-cache?lang=en ++ * Source for cache-size: ++ * https://www.raspberrypi.com/documentation/computers/processors.html#bcm2712 ++ */ ++ l3_cache: l3-cache { ++ compatible = "cache"; ++ cache-size = <0x200000>; ++ cache-line-size = <64>; ++ cache-sets = <2048>; // 2MiB(size)/64(line-size)=32768ways/16-way set ++ cache-level = <3>; ++ cache-unified; ++ }; ++ }; ++ ++ psci { ++ method = "smc"; ++ compatible = "arm,psci-1.0", "arm,psci-0.2"; ++ }; ++ ++ rmem: reserved-memory { ++ ranges; ++ #address-cells = <2>; ++ #size-cells = <2>; ++ ++ atf@0 { ++ reg = <0x0 0x0 0x0 0x80000>; ++ no-map; ++ }; ++ ++ cma: linux,cma { ++ compatible = "shared-dma-pool"; ++ size = <0x0 0x4000000>; /* 64MB */ ++ reusable; ++ linux,cma-default; ++ alloc-ranges = <0x0 0x00000000 0x0 0x40000000>; ++ }; ++ }; ++ ++ soc: soc@107c000000 { ++ compatible = "simple-bus"; ++ ranges = <0x00000000 0x10 0x00000000 0x80000000>; ++ #address-cells = <1>; ++ #size-cells = <1>; ++ ++ sdio1: mmc@fff000 { ++ compatible = "brcm,bcm2712-sdhci", ++ "brcm,sdhci-brcmstb"; ++ reg = <0x00fff000 0x260>, ++ <0x00fff400 0x200>; ++ reg-names = "host", "cfg"; ++ interrupts = <GIC_SPI 273 IRQ_TYPE_LEVEL_HIGH>; ++ clocks = <&clk_emmc2>; ++ clock-names = "sw_sdio"; ++ mmc-ddr-3_3v; ++ }; ++ ++ system_timer: timer@7c003000 { ++ compatible = "brcm,bcm2835-system-timer"; ++ reg = <0x7c003000 0x1000>; ++ interrupts = <GIC_SPI 64 IRQ_TYPE_LEVEL_HIGH>, ++ <GIC_SPI 65 IRQ_TYPE_LEVEL_HIGH>, ++ <GIC_SPI 66 IRQ_TYPE_LEVEL_HIGH>, ++ <GIC_SPI 67 IRQ_TYPE_LEVEL_HIGH>; ++ clock-frequency = <1000000>; ++ }; ++ ++ mailbox: mailbox@7c013880 { ++ compatible = "brcm,bcm2835-mbox"; ++ reg = <0x7c013880 0x40>; ++ interrupts = <GIC_SPI 33 IRQ_TYPE_LEVEL_HIGH>; ++ #mbox-cells = <0>; ++ }; ++ ++ local_intc: interrupt-controller@7cd00000 { ++ compatible = "brcm,bcm2836-l1-intc"; ++ reg = <0x7cd00000 0x100>; ++ }; ++ ++ uart10: serial@7d001000 { ++ compatible = "arm,pl011", "arm,primecell"; ++ reg = <0x7d001000 0x200>; ++ interrupts = <GIC_SPI 121 IRQ_TYPE_LEVEL_HIGH>; ++ clocks = <&clk_uart>, <&clk_vpu>; ++ clock-names = "uartclk", "apb_pclk"; ++ arm,primecell-periphid = <0x00241011>; ++ status = "disabled"; ++ }; ++ ++ interrupt-controller@7d517000 { ++ compatible = "brcm,bcm7271-l2-intc"; ++ reg = <0x7d517000 0x10>; ++ interrupts = <GIC_SPI 247 IRQ_TYPE_LEVEL_HIGH>; ++ interrupt-controller; ++ #interrupt-cells = <1>; ++ }; ++ ++ gio_aon: gpio@7d517c00 { ++ compatible = "brcm,bcm7445-gpio", "brcm,brcmstb-gpio"; ++ reg = <0x7d517c00 0x40>; ++ gpio-controller; ++ #gpio-cells = <2>; ++ brcm,gpio-bank-widths = <17 6>; ++ /* The lack of 'interrupt-controller' property here is intended: ++ * don't use GIO_AON as an interrupt controller because it will ++ * clash with the firmware monitoring the PMIC interrupt via the VPU. ++ */ ++ }; ++ ++ gicv2: interrupt-controller@7fff9000 { ++ compatible = "arm,gic-400"; ++ reg = <0x7fff9000 0x1000>, ++ <0x7fffa000 0x2000>, ++ <0x7fffc000 0x2000>, ++ <0x7fffe000 0x2000>; ++ interrupt-controller; ++ #interrupt-cells = <3>; ++ }; ++ }; ++ ++ timer { ++ compatible = "arm,armv8-timer"; ++ interrupts = <GIC_PPI 13 (GIC_CPU_MASK_SIMPLE(4) | ++ IRQ_TYPE_LEVEL_LOW)>, ++ <GIC_PPI 14 (GIC_CPU_MASK_SIMPLE(4) | ++ IRQ_TYPE_LEVEL_LOW)>, ++ <GIC_PPI 11 (GIC_CPU_MASK_SIMPLE(4) | ++ IRQ_TYPE_LEVEL_LOW)>, ++ <GIC_PPI 10 (GIC_CPU_MASK_SIMPLE(4) | ++ IRQ_TYPE_LEVEL_LOW)>, ++ <GIC_PPI 12 (GIC_CPU_MASK_SIMPLE(4) | ++ IRQ_TYPE_LEVEL_LOW)>; ++ }; ++}; +diff --git a/arch/arm64/boot/dts/qcom/sc8280xp-lenovo-thinkpad-x13s.dts b/arch/arm64/boot/dts/qcom/sc8280xp-lenovo-thinkpad-x13s.dts +index b27143f81867..320706c88cdd 100644 +--- a/arch/arm64/boot/dts/qcom/sc8280xp-lenovo-thinkpad-x13s.dts ++++ b/arch/arm64/boot/dts/qcom/sc8280xp-lenovo-thinkpad-x13s.dts +@@ -592,6 +592,57 @@ vreg_l10d: ldo10 { + }; + }; + ++&camss { ++ vdda-phy-supply = <&vreg_l6d>; ++ vdda-pll-supply = <&vreg_l4d>; ++ ++ status = "okay"; ++ ++ ports { ++ port@0 { ++ csiphy0_lanes01_ep: endpoint@0 { ++ reg = <0>; ++ clock-lanes = <7>; ++ data-lanes = <0 1>; ++ remote-endpoint = <&ov5675_ep>; ++ }; ++ }; ++ }; ++}; ++ ++&cci2 { ++ status = "okay"; ++}; ++ ++&cci2_i2c1 { ++ camera@10 { ++ compatible = "ovti,ov5675"; ++ reg = <0x10>; ++ ++ reset-gpios = <&tlmm 15 GPIO_ACTIVE_LOW>; ++ pinctrl-names = "default"; ++ pinctrl-0 = <&cam_rgb_default>; ++ ++ clocks = <&camcc CAMCC_MCLK3_CLK>; ++ ++ orientation = <0>; /* Front facing */ ++ ++ avdd-supply = <&vreg_l6q>; ++ dvdd-supply = <&vreg_l2q>; ++ dovdd-supply = <&vreg_l7q>; ++ ++ port { ++ ov5675_ep: endpoint { ++ clock-lanes = <0>; ++ data-lanes = <1 2>; ++ link-frequencies = /bits/ 64 <450000000>; ++ remote-endpoint = <&csiphy0_lanes01_ep>; ++ }; ++ }; ++ ++ }; ++}; ++ + &dispcc0 { + status = "okay"; + }; +@@ -1436,6 +1487,22 @@ cam_indicator_en: cam-indicator-en-state { + bias-disable; + }; + ++ cam_rgb_default: cam-rgb-default-state { ++ mclk-pins { ++ pins = "gpio17"; ++ function = "cam_mclk"; ++ drive-strength = <16>; ++ bias-disable; ++ }; ++ ++ sc-rgb-xshut-n-pins { ++ pins = "gpio15"; ++ function = "gpio"; ++ drive-strength = <2>; ++ bias-disable; ++ }; ++ }; ++ + edp_reg_en: edp-reg-en-state { + pins = "gpio25"; + function = "gpio"; +diff --git a/arch/s390/include/asm/ipl.h b/arch/s390/include/asm/ipl.h +index b0d00032479d..afb9544fb007 100644 +--- a/arch/s390/include/asm/ipl.h ++++ b/arch/s390/include/asm/ipl.h +@@ -139,6 +139,7 @@ int ipl_report_add_component(struct ipl_report *report, struct kexec_buf *kbuf, + unsigned char flags, unsigned short cert); + int ipl_report_add_certificate(struct ipl_report *report, void *key, + unsigned long addr, unsigned long len); ++bool ipl_get_secureboot(void); + + /* + * DIAG 308 support +diff --git a/arch/s390/kernel/ipl.c b/arch/s390/kernel/ipl.c +index f17bb7bf9392..66e530380ee3 100644 +--- a/arch/s390/kernel/ipl.c ++++ b/arch/s390/kernel/ipl.c +@@ -2479,3 +2479,8 @@ int ipl_report_free(struct ipl_report *report) + } + + #endif ++ ++bool ipl_get_secureboot(void) ++{ ++ return !!ipl_secure_flag; ++} +diff --git a/arch/s390/kernel/setup.c b/arch/s390/kernel/setup.c +index a3fea683b227..a3162d93f437 100644 +--- a/arch/s390/kernel/setup.c ++++ b/arch/s390/kernel/setup.c +@@ -49,6 +49,7 @@ + #include <linux/memory.h> + #include <linux/compat.h> + #include <linux/start_kernel.h> ++#include <linux/security.h> + #include <linux/hugetlb.h> + #include <linux/kmemleak.h> + +@@ -910,6 +911,9 @@ void __init setup_arch(char **cmdline_p) + + log_component_list(); + ++ if (ipl_get_secureboot()) ++ security_lock_kernel_down("Secure IPL mode", LOCKDOWN_INTEGRITY_MAX); ++ + /* Have one command line that is parsed and saved in /proc/cmdline */ + /* boot_command_line has been already set up in early.c */ + *cmdline_p = boot_command_line; +diff --git a/arch/x86/kernel/setup.c b/arch/x86/kernel/setup.c +index 6129dc2ba784..feaf5fd3f37d 100644 +--- a/arch/x86/kernel/setup.c ++++ b/arch/x86/kernel/setup.c +@@ -21,6 +21,7 @@ + #include <linux/root_dev.h> + #include <linux/hugetlb.h> + #include <linux/tboot.h> ++#include <linux/security.h> + #include <linux/usb/xhci-dbgp.h> + #include <linux/static_call.h> + #include <linux/swiotlb.h> +@@ -904,6 +905,13 @@ void __init setup_arch(char **cmdline_p) + if (efi_enabled(EFI_BOOT)) + efi_init(); + ++ efi_set_secure_boot(boot_params.secure_boot); ++ ++#ifdef CONFIG_LOCK_DOWN_IN_EFI_SECURE_BOOT ++ if (efi_enabled(EFI_SECURE_BOOT)) ++ security_lock_kernel_down("EFI Secure Boot mode", LOCKDOWN_INTEGRITY_MAX); ++#endif ++ + reserve_ibft_region(); + x86_init.resources.dmi_setup(); + +@@ -1065,19 +1073,7 @@ void __init setup_arch(char **cmdline_p) + /* Allocate bigger log buffer */ + setup_log_buf(1); + +- if (efi_enabled(EFI_BOOT)) { +- switch (boot_params.secure_boot) { +- case efi_secureboot_mode_disabled: +- pr_info("Secure boot disabled\n"); +- break; +- case efi_secureboot_mode_enabled: +- pr_info("Secure boot enabled\n"); +- break; +- default: +- pr_info("Secure boot could not be determined\n"); +- break; +- } +- } ++ efi_set_secure_boot(boot_params.secure_boot); + + reserve_initrd(); + +diff --git a/certs/extract-cert.c b/certs/extract-cert.c +index 70e9ec89d87d..f5fb74916cee 100644 +--- a/certs/extract-cert.c ++++ b/certs/extract-cert.c +@@ -21,7 +21,6 @@ + #include <openssl/bio.h> + #include <openssl/pem.h> + #include <openssl/err.h> +-#include <openssl/engine.h> + + /* + * OpenSSL 3.0 deprecates the OpenSSL's ENGINE API. +@@ -122,28 +121,8 @@ int main(int argc, char **argv) + fclose(f); + exit(0); + } else if (!strncmp(cert_src, "pkcs11:", 7)) { +- ENGINE *e; +- struct { +- const char *cert_id; +- X509 *cert; +- } parms; +- +- parms.cert_id = cert_src; +- parms.cert = NULL; +- +- ENGINE_load_builtin_engines(); +- drain_openssl_errors(); +- e = ENGINE_by_id("pkcs11"); +- ERR(!e, "Load PKCS#11 ENGINE"); +- if (ENGINE_init(e)) +- drain_openssl_errors(); +- else +- ERR(1, "ENGINE_init"); +- if (key_pass) +- ERR(!ENGINE_ctrl_cmd_string(e, "PIN", key_pass, 0), "Set PKCS#11 PIN"); +- ENGINE_ctrl_cmd(e, "LOAD_CERT_CTRL", 0, &parms, NULL, 1); +- ERR(!parms.cert, "Get X.509 from PKCS#11"); +- write_cert(parms.cert); ++ fprintf(stderr, "Error: pkcs11 not implemented\n"); ++ exit(1); + } else { + BIO *b; + X509 *x509; +diff --git a/crypto/akcipher.c b/crypto/akcipher.c +index e0ff5f4dda6d..098a52ded759 100644 +--- a/crypto/akcipher.c ++++ b/crypto/akcipher.c +@@ -126,14 +126,12 @@ int crypto_register_akcipher(struct akcipher_alg *alg) + { + struct crypto_alg *base = &alg->base; + +- if (!alg->sign) +- alg->sign = akcipher_default_op; ++ alg->sign = akcipher_default_op; + if (!alg->verify) + alg->verify = akcipher_default_op; + if (!alg->encrypt) + alg->encrypt = akcipher_default_op; +- if (!alg->decrypt) +- alg->decrypt = akcipher_default_op; ++ alg->decrypt = akcipher_default_op; + if (!alg->set_priv_key) + alg->set_priv_key = akcipher_default_set_key; + +diff --git a/crypto/dh.c b/crypto/dh.c +index 68d11d66c0b5..6e3e515b2452 100644 +--- a/crypto/dh.c ++++ b/crypto/dh.c +@@ -227,10 +227,35 @@ static int dh_compute_value(struct kpp_request *req) + + /* SP800-56A rev 3 5.6.2.1.3 key check */ + } else { ++ MPI val_pct; ++ + if (dh_is_pubkey_valid(ctx, val)) { + ret = -EAGAIN; + goto err_free_val; + } ++ ++ /* ++ * SP800-56Arev3, 5.6.2.1.4: ("Owner Assurance ++ * of Pair-wise Consistency"): recompute the ++ * public key and check if the results match. ++ */ ++ val_pct = mpi_alloc(0); ++ if (!val_pct) { ++ ret = -ENOMEM; ++ goto err_free_val; ++ } ++ ++ ret = _compute_val(ctx, base, val_pct); ++ if (ret) { ++ mpi_free(val_pct); ++ goto err_free_val; ++ } ++ ++ if (mpi_cmp(val, val_pct) != 0) { ++ fips_fail_notify(); ++ panic("dh: pair-wise consistency test failed\n"); ++ } ++ mpi_free(val_pct); + } + } + +diff --git a/crypto/seqiv.c b/crypto/seqiv.c +index 17e11d51ddc3..9c136a3b6267 100644 +--- a/crypto/seqiv.c ++++ b/crypto/seqiv.c +@@ -132,6 +132,19 @@ static int seqiv_aead_decrypt(struct aead_request *req) + return crypto_aead_decrypt(subreq); + } + ++static int aead_init_seqiv(struct crypto_aead *aead) ++{ ++ int err; ++ ++ err = aead_init_geniv(aead); ++ if (err) ++ return err; ++ ++ crypto_aead_set_flags(aead, CRYPTO_TFM_FIPS_COMPLIANCE); ++ ++ return 0; ++} ++ + static int seqiv_aead_create(struct crypto_template *tmpl, struct rtattr **tb) + { + struct aead_instance *inst; +@@ -149,7 +162,7 @@ static int seqiv_aead_create(struct crypto_template *tmpl, struct rtattr **tb) + inst->alg.encrypt = seqiv_aead_encrypt; + inst->alg.decrypt = seqiv_aead_decrypt; + +- inst->alg.init = aead_init_geniv; ++ inst->alg.init = aead_init_seqiv; + inst->alg.exit = aead_exit_geniv; + + inst->alg.base.cra_ctxsize = sizeof(struct aead_geniv_ctx); +diff --git a/crypto/testmgr.c b/crypto/testmgr.c +index f02cb075bd68..669e306f1cb2 100644 +--- a/crypto/testmgr.c ++++ b/crypto/testmgr.c +@@ -4216,7 +4216,7 @@ static int test_akcipher_one(struct crypto_akcipher *tfm, + * Don't invoke (decrypt or sign) test which require a private key + * for vectors with only a public key. + */ +- if (vecs->public_key_vec) { ++ if (1 || vecs->public_key_vec) { + err = 0; + goto free_all; + } +@@ -5093,14 +5093,12 @@ static const struct alg_test_desc alg_test_descs[] = { + }, { + .alg = "ecdh-nist-p256", + .test = alg_test_kpp, +- .fips_allowed = 1, + .suite = { + .kpp = __VECS(ecdh_p256_tv_template) + } + }, { + .alg = "ecdh-nist-p384", + .test = alg_test_kpp, +- .fips_allowed = 1, + .suite = { + .kpp = __VECS(ecdh_p384_tv_template) + } +diff --git a/drivers/acpi/apei/hest.c b/drivers/acpi/apei/hest.c +index 20d757687e3d..90a13f20f052 100644 +--- a/drivers/acpi/apei/hest.c ++++ b/drivers/acpi/apei/hest.c +@@ -142,6 +142,14 @@ static int apei_hest_parse(apei_hest_func_t func, void *data) + if (hest_disable || !hest_tab) + return -EINVAL; + ++#ifdef CONFIG_ARM64 ++ /* Ignore broken firmware */ ++ if (!strncmp(hest_tab->header.oem_id, "HPE ", 6) && ++ !strncmp(hest_tab->header.oem_table_id, "ProLiant", 8) && ++ MIDR_IMPLEMENTOR(read_cpuid_id()) == ARM_CPU_IMP_APM) ++ return -EINVAL; ++#endif ++ + hest_hdr = (struct acpi_hest_header *)(hest_tab + 1); + for (i = 0; i < hest_tab->error_source_count; i++) { + len = hest_esrc_len(hest_hdr); +diff --git a/drivers/acpi/irq.c b/drivers/acpi/irq.c +index 1687483ff319..390b67f19181 100644 +--- a/drivers/acpi/irq.c ++++ b/drivers/acpi/irq.c +@@ -143,6 +143,7 @@ struct acpi_irq_parse_one_ctx { + unsigned int index; + unsigned long *res_flags; + struct irq_fwspec *fwspec; ++ bool skip_producer_check; + }; + + /** +@@ -216,7 +217,8 @@ static acpi_status acpi_irq_parse_one_cb(struct acpi_resource *ares, + return AE_CTRL_TERMINATE; + case ACPI_RESOURCE_TYPE_EXTENDED_IRQ: + eirq = &ares->data.extended_irq; +- if (eirq->producer_consumer == ACPI_PRODUCER) ++ if (!ctx->skip_producer_check && ++ eirq->producer_consumer == ACPI_PRODUCER) + return AE_OK; + if (ctx->index >= eirq->interrupt_count) { + ctx->index -= eirq->interrupt_count; +@@ -252,8 +254,19 @@ static acpi_status acpi_irq_parse_one_cb(struct acpi_resource *ares, + static int acpi_irq_parse_one(acpi_handle handle, unsigned int index, + struct irq_fwspec *fwspec, unsigned long *flags) + { +- struct acpi_irq_parse_one_ctx ctx = { -EINVAL, index, flags, fwspec }; ++ struct acpi_irq_parse_one_ctx ctx = { -EINVAL, index, flags, fwspec, false }; + ++ /* ++ * Firmware on arm64-based HPE m400 platform incorrectly marks ++ * its UART interrupt as ACPI_PRODUCER rather than ACPI_CONSUMER. ++ * Don't do the producer/consumer check for that device. ++ */ ++ if (IS_ENABLED(CONFIG_ARM64)) { ++ struct acpi_device *adev = acpi_get_acpi_dev(handle); ++ ++ if (adev && !strcmp(acpi_device_hid(adev), "APMC0D08")) ++ ctx.skip_producer_check = true; ++ } + acpi_walk_resources(handle, METHOD_NAME__CRS, acpi_irq_parse_one_cb, &ctx); + return ctx.rc; + } +diff --git a/drivers/acpi/scan.c b/drivers/acpi/scan.c +index 22ae7829a915..1329032ed09b 100644 +--- a/drivers/acpi/scan.c ++++ b/drivers/acpi/scan.c +@@ -1802,6 +1802,15 @@ static bool acpi_device_enumeration_by_parent(struct acpi_device *device) + if (!acpi_match_device_ids(device, ignore_serial_bus_ids)) + return false; + ++ /* ++ * Firmware on some arm64 X-Gene platforms will make the UART ++ * device appear as both a UART and a slave of that UART. Just ++ * bail out here for X-Gene UARTs. ++ */ ++ if (IS_ENABLED(CONFIG_ARM64) && ++ !strcmp(acpi_device_hid(device), "APMC0D08")) ++ return false; ++ + INIT_LIST_HEAD(&resource_list); + acpi_dev_get_resources(device, &resource_list, + acpi_check_serial_bus_slave, +diff --git a/drivers/ata/libahci.c b/drivers/ata/libahci.c +index fdfa7b266218..f5f8ba457c93 100644 +--- a/drivers/ata/libahci.c ++++ b/drivers/ata/libahci.c +@@ -729,6 +729,24 @@ int ahci_stop_engine(struct ata_port *ap) + tmp &= ~PORT_CMD_START; + writel(tmp, port_mmio + PORT_CMD); + ++#ifdef CONFIG_ARM64 ++ /* Rev Ax of Cavium CN99XX needs a hack for port stop */ ++ if (dev_is_pci(ap->host->dev) && ++ to_pci_dev(ap->host->dev)->vendor == 0x14e4 && ++ to_pci_dev(ap->host->dev)->device == 0x9027 && ++ midr_is_cpu_model_range(read_cpuid_id(), ++ MIDR_CPU_MODEL(ARM_CPU_IMP_BRCM, BRCM_CPU_PART_VULCAN), ++ MIDR_CPU_VAR_REV(0, 0), ++ MIDR_CPU_VAR_REV(0, MIDR_REVISION_MASK))) { ++ tmp = readl(hpriv->mmio + 0x8000); ++ udelay(100); ++ writel(tmp | (1 << 26), hpriv->mmio + 0x8000); ++ udelay(100); ++ writel(tmp & ~(1 << 26), hpriv->mmio + 0x8000); ++ dev_warn(ap->host->dev, "CN99XX SATA reset workaround applied\n"); ++ } ++#endif ++ + /* wait for engine to stop. This could be as long as 500 msec */ + tmp = ata_wait_register(ap, port_mmio + PORT_CMD, + PORT_CMD_LIST_ON, PORT_CMD_LIST_ON, 1, 500); +diff --git a/drivers/char/ipmi/ipmi_dmi.c b/drivers/char/ipmi/ipmi_dmi.c +index bbf7029e224b..cf7faa970dd6 100644 +--- a/drivers/char/ipmi/ipmi_dmi.c ++++ b/drivers/char/ipmi/ipmi_dmi.c +@@ -215,6 +215,21 @@ static int __init scan_for_dmi_ipmi(void) + { + const struct dmi_device *dev = NULL; + ++#ifdef CONFIG_ARM64 ++ /* RHEL-only ++ * If this is ARM-based HPE m400, return now, because that platform ++ * reports the host-side ipmi address as intel port-io space, which ++ * does not exist in the ARM architecture. ++ */ ++ const char *dmistr = dmi_get_system_info(DMI_PRODUCT_NAME); ++ ++ if (dmistr && (strcmp("ProLiant m400 Server", dmistr) == 0)) { ++ pr_debug("%s does not support host ipmi\n", dmistr); ++ return 0; ++ } ++ /* END RHEL-only */ ++#endif ++ + while ((dev = dmi_find_device(DMI_DEV_TYPE_IPMI, NULL, dev))) + dmi_decode_ipmi((const struct dmi_header *) dev->device_data); + +diff --git a/drivers/char/ipmi/ipmi_msghandler.c b/drivers/char/ipmi/ipmi_msghandler.c +index e12b531f5c2f..082707f8dff8 100644 +--- a/drivers/char/ipmi/ipmi_msghandler.c ++++ b/drivers/char/ipmi/ipmi_msghandler.c +@@ -35,6 +35,7 @@ + #include <linux/uuid.h> + #include <linux/nospec.h> + #include <linux/vmalloc.h> ++#include <linux/dmi.h> + #include <linux/delay.h> + + #define IPMI_DRIVER_VERSION "39.2" +@@ -5510,8 +5511,21 @@ static int __init ipmi_init_msghandler_mod(void) + { + int rv; + +- pr_info("version " IPMI_DRIVER_VERSION "\n"); ++#ifdef CONFIG_ARM64 ++ /* RHEL-only ++ * If this is ARM-based HPE m400, return now, because that platform ++ * reports the host-side ipmi address as intel port-io space, which ++ * does not exist in the ARM architecture. ++ */ ++ const char *dmistr = dmi_get_system_info(DMI_PRODUCT_NAME); + ++ if (dmistr && (strcmp("ProLiant m400 Server", dmistr) == 0)) { ++ pr_debug("%s does not support host ipmi\n", dmistr); ++ return -ENOSYS; ++ } ++ /* END RHEL-only */ ++#endif ++ pr_info("version " IPMI_DRIVER_VERSION "\n"); + mutex_lock(&ipmi_interfaces_mutex); + rv = ipmi_register_driver(); + mutex_unlock(&ipmi_interfaces_mutex); +diff --git a/drivers/firmware/efi/Makefile b/drivers/firmware/efi/Makefile +index a2d0009560d0..4f3486e6a84b 100644 +--- a/drivers/firmware/efi/Makefile ++++ b/drivers/firmware/efi/Makefile +@@ -25,6 +25,7 @@ subdir-$(CONFIG_EFI_STUB) += libstub + obj-$(CONFIG_EFI_BOOTLOADER_CONTROL) += efibc.o + obj-$(CONFIG_EFI_TEST) += test/ + obj-$(CONFIG_EFI_DEV_PATH_PARSER) += dev-path-parser.o ++obj-$(CONFIG_EFI) += secureboot.o + obj-$(CONFIG_APPLE_PROPERTIES) += apple-properties.o + obj-$(CONFIG_EFI_RCI2_TABLE) += rci2-table.o + obj-$(CONFIG_EFI_EMBEDDED_FIRMWARE) += embedded-firmware.o +diff --git a/drivers/firmware/efi/efi.c b/drivers/firmware/efi/efi.c +index fdf07dd6f459..cfd2b58a3494 100644 +--- a/drivers/firmware/efi/efi.c ++++ b/drivers/firmware/efi/efi.c +@@ -33,6 +33,7 @@ + #include <linux/memblock.h> + #include <linux/security.h> + #include <linux/notifier.h> ++#include <linux/bsearch.h> + + #include <asm/early_ioremap.h> + +@@ -993,40 +994,101 @@ int efi_mem_type(unsigned long phys_addr) + return -EINVAL; + } + ++struct efi_error_code { ++ efi_status_t status; ++ int errno; ++ const char *description; ++}; ++ ++static const struct efi_error_code efi_error_codes[] = { ++ { EFI_SUCCESS, 0, "Success"}, ++#if 0 ++ { EFI_LOAD_ERROR, -EPICK_AN_ERRNO, "Load Error"}, ++#endif ++ { EFI_INVALID_PARAMETER, -EINVAL, "Invalid Parameter"}, ++ { EFI_UNSUPPORTED, -ENOSYS, "Unsupported"}, ++ { EFI_BAD_BUFFER_SIZE, -ENOSPC, "Bad Buffer Size"}, ++ { EFI_BUFFER_TOO_SMALL, -ENOSPC, "Buffer Too Small"}, ++ { EFI_NOT_READY, -EAGAIN, "Not Ready"}, ++ { EFI_DEVICE_ERROR, -EIO, "Device Error"}, ++ { EFI_WRITE_PROTECTED, -EROFS, "Write Protected"}, ++ { EFI_OUT_OF_RESOURCES, -ENOMEM, "Out of Resources"}, ++#if 0 ++ { EFI_VOLUME_CORRUPTED, -EPICK_AN_ERRNO, "Volume Corrupt"}, ++ { EFI_VOLUME_FULL, -EPICK_AN_ERRNO, "Volume Full"}, ++ { EFI_NO_MEDIA, -EPICK_AN_ERRNO, "No Media"}, ++ { EFI_MEDIA_CHANGED, -EPICK_AN_ERRNO, "Media changed"}, ++#endif ++ { EFI_NOT_FOUND, -ENOENT, "Not Found"}, ++#if 0 ++ { EFI_ACCESS_DENIED, -EPICK_AN_ERRNO, "Access Denied"}, ++ { EFI_NO_RESPONSE, -EPICK_AN_ERRNO, "No Response"}, ++ { EFI_NO_MAPPING, -EPICK_AN_ERRNO, "No mapping"}, ++ { EFI_TIMEOUT, -EPICK_AN_ERRNO, "Time out"}, ++ { EFI_NOT_STARTED, -EPICK_AN_ERRNO, "Not started"}, ++ { EFI_ALREADY_STARTED, -EPICK_AN_ERRNO, "Already started"}, ++#endif ++ { EFI_ABORTED, -EINTR, "Aborted"}, ++#if 0 ++ { EFI_ICMP_ERROR, -EPICK_AN_ERRNO, "ICMP Error"}, ++ { EFI_TFTP_ERROR, -EPICK_AN_ERRNO, "TFTP Error"}, ++ { EFI_PROTOCOL_ERROR, -EPICK_AN_ERRNO, "Protocol Error"}, ++ { EFI_INCOMPATIBLE_VERSION, -EPICK_AN_ERRNO, "Incompatible Version"}, ++#endif ++ { EFI_SECURITY_VIOLATION, -EACCES, "Security Policy Violation"}, ++#if 0 ++ { EFI_CRC_ERROR, -EPICK_AN_ERRNO, "CRC Error"}, ++ { EFI_END_OF_MEDIA, -EPICK_AN_ERRNO, "End of Media"}, ++ { EFI_END_OF_FILE, -EPICK_AN_ERRNO, "End of File"}, ++ { EFI_INVALID_LANGUAGE, -EPICK_AN_ERRNO, "Invalid Languages"}, ++ { EFI_COMPROMISED_DATA, -EPICK_AN_ERRNO, "Compromised Data"}, ++ ++ // warnings ++ { EFI_WARN_UNKOWN_GLYPH, -EPICK_AN_ERRNO, "Warning Unknown Glyph"}, ++ { EFI_WARN_DELETE_FAILURE, -EPICK_AN_ERRNO, "Warning Delete Failure"}, ++ { EFI_WARN_WRITE_FAILURE, -EPICK_AN_ERRNO, "Warning Write Failure"}, ++ { EFI_WARN_BUFFER_TOO_SMALL, -EPICK_AN_ERRNO, "Warning Buffer Too Small"}, ++#endif ++}; ++ ++static int ++efi_status_cmp_bsearch(const void *key, const void *item) ++{ ++ u64 status = (u64)(uintptr_t)key; ++ struct efi_error_code *code = (struct efi_error_code *)item; ++ ++ if (status < code->status) ++ return -1; ++ if (status > code->status) ++ return 1; ++ return 0; ++} ++ + int efi_status_to_err(efi_status_t status) + { +- int err; +- +- switch (status) { +- case EFI_SUCCESS: +- err = 0; +- break; +- case EFI_INVALID_PARAMETER: +- err = -EINVAL; +- break; +- case EFI_OUT_OF_RESOURCES: +- err = -ENOSPC; +- break; +- case EFI_DEVICE_ERROR: +- err = -EIO; +- break; +- case EFI_WRITE_PROTECTED: +- err = -EROFS; +- break; +- case EFI_SECURITY_VIOLATION: +- err = -EACCES; +- break; +- case EFI_NOT_FOUND: +- err = -ENOENT; +- break; +- case EFI_ABORTED: +- err = -EINTR; +- break; +- default: +- err = -EINVAL; +- } ++ struct efi_error_code *found; ++ size_t num = sizeof(efi_error_codes) / sizeof(struct efi_error_code); + +- return err; ++ found = bsearch((void *)(uintptr_t)status, efi_error_codes, ++ sizeof(struct efi_error_code), num, ++ efi_status_cmp_bsearch); ++ if (!found) ++ return -EINVAL; ++ return found->errno; ++} ++ ++const char * ++efi_status_to_str(efi_status_t status) ++{ ++ struct efi_error_code *found; ++ size_t num = sizeof(efi_error_codes) / sizeof(struct efi_error_code); ++ ++ found = bsearch((void *)(uintptr_t)status, efi_error_codes, ++ sizeof(struct efi_error_code), num, ++ efi_status_cmp_bsearch); ++ if (!found) ++ return "Unknown error code"; ++ return found->description; + } + EXPORT_SYMBOL_GPL(efi_status_to_err); + +diff --git a/drivers/firmware/efi/secureboot.c b/drivers/firmware/efi/secureboot.c +new file mode 100644 +index 000000000000..de0a3714a5d4 +--- /dev/null ++++ b/drivers/firmware/efi/secureboot.c +@@ -0,0 +1,38 @@ ++/* Core kernel secure boot support. ++ * ++ * Copyright (C) 2017 Red Hat, Inc. All Rights Reserved. ++ * Written by David Howells (dhowells@redhat.com) ++ * ++ * This program is free software; you can redistribute it and/or ++ * modify it under the terms of the GNU General Public Licence ++ * as published by the Free Software Foundation; either version ++ * 2 of the Licence, or (at your option) any later version. ++ */ ++ ++#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt ++ ++#include <linux/efi.h> ++#include <linux/kernel.h> ++#include <linux/printk.h> ++ ++/* ++ * Decide what to do when UEFI secure boot mode is enabled. ++ */ ++void __init efi_set_secure_boot(enum efi_secureboot_mode mode) ++{ ++ if (efi_enabled(EFI_BOOT)) { ++ switch (mode) { ++ case efi_secureboot_mode_disabled: ++ pr_info("Secure boot disabled\n"); ++ break; ++ case efi_secureboot_mode_enabled: ++ set_bit(EFI_SECURE_BOOT, &efi.flags); ++ pr_info("Secure boot enabled\n"); ++ break; ++ default: ++ pr_warn("Secure boot could not be determined (mode %u)\n", ++ mode); ++ break; ++ } ++ } ++} +diff --git a/drivers/hid/hid-rmi.c b/drivers/hid/hid-rmi.c +index d4af17fdba46..154f0403cbf4 100644 +--- a/drivers/hid/hid-rmi.c ++++ b/drivers/hid/hid-rmi.c +@@ -321,21 +321,12 @@ static int rmi_input_event(struct hid_device *hdev, u8 *data, int size) + { + struct rmi_data *hdata = hid_get_drvdata(hdev); + struct rmi_device *rmi_dev = hdata->xport.rmi_dev; +- unsigned long flags; + + if (!(test_bit(RMI_STARTED, &hdata->flags))) + return 0; + +- pm_wakeup_event(hdev->dev.parent, 0); +- +- local_irq_save(flags); +- + rmi_set_attn_data(rmi_dev, data[1], &data[2], size - 2); + +- generic_handle_irq(hdata->rmi_irq); +- +- local_irq_restore(flags); +- + return 1; + } + +@@ -589,56 +580,6 @@ static const struct rmi_transport_ops hid_rmi_ops = { + .reset = rmi_hid_reset, + }; + +-static void rmi_irq_teardown(void *data) +-{ +- struct rmi_data *hdata = data; +- struct irq_domain *domain = hdata->domain; +- +- if (!domain) +- return; +- +- irq_dispose_mapping(irq_find_mapping(domain, 0)); +- +- irq_domain_remove(domain); +- hdata->domain = NULL; +- hdata->rmi_irq = 0; +-} +- +-static int rmi_irq_map(struct irq_domain *h, unsigned int virq, +- irq_hw_number_t hw_irq_num) +-{ +- irq_set_chip_and_handler(virq, &dummy_irq_chip, handle_simple_irq); +- +- return 0; +-} +- +-static const struct irq_domain_ops rmi_irq_ops = { +- .map = rmi_irq_map, +-}; +- +-static int rmi_setup_irq_domain(struct hid_device *hdev) +-{ +- struct rmi_data *hdata = hid_get_drvdata(hdev); +- int ret; +- +- hdata->domain = irq_domain_create_linear(hdev->dev.fwnode, 1, +- &rmi_irq_ops, hdata); +- if (!hdata->domain) +- return -ENOMEM; +- +- ret = devm_add_action_or_reset(&hdev->dev, &rmi_irq_teardown, hdata); +- if (ret) +- return ret; +- +- hdata->rmi_irq = irq_create_mapping(hdata->domain, 0); +- if (hdata->rmi_irq <= 0) { +- hid_err(hdev, "Can't allocate an IRQ\n"); +- return hdata->rmi_irq < 0 ? hdata->rmi_irq : -ENXIO; +- } +- +- return 0; +-} +- + static int rmi_probe(struct hid_device *hdev, const struct hid_device_id *id) + { + struct rmi_data *data = NULL; +@@ -711,18 +652,11 @@ static int rmi_probe(struct hid_device *hdev, const struct hid_device_id *id) + + mutex_init(&data->page_mutex); + +- ret = rmi_setup_irq_domain(hdev); +- if (ret) { +- hid_err(hdev, "failed to allocate IRQ domain\n"); +- return ret; +- } +- + if (data->device_flags & RMI_DEVICE_HAS_PHYS_BUTTONS) + rmi_hid_pdata.gpio_data.disable = true; + + data->xport.dev = hdev->dev.parent; + data->xport.pdata = rmi_hid_pdata; +- data->xport.pdata.irq = data->rmi_irq; + data->xport.proto_name = "hid"; + data->xport.ops = &hid_rmi_ops; + +diff --git a/drivers/hwtracing/coresight/coresight-etm4x-core.c b/drivers/hwtracing/coresight/coresight-etm4x-core.c +index bf01f01964cf..703896981e8a 100644 +--- a/drivers/hwtracing/coresight/coresight-etm4x-core.c ++++ b/drivers/hwtracing/coresight/coresight-etm4x-core.c +@@ -10,6 +10,7 @@ + #include <linux/init.h> + #include <linux/types.h> + #include <linux/device.h> ++#include <linux/dmi.h> + #include <linux/io.h> + #include <linux/err.h> + #include <linux/fs.h> +@@ -2344,6 +2345,16 @@ static const struct amba_id etm4_ids[] = { + {}, + }; + ++static const struct dmi_system_id broken_coresight[] = { ++ { ++ .matches = { ++ DMI_MATCH(DMI_SYS_VENDOR, "HPE"), ++ DMI_MATCH(DMI_PRODUCT_NAME, "Apollo 70"), ++ }, ++ }, ++ { } /* terminating entry */ ++}; ++ + MODULE_DEVICE_TABLE(amba, etm4_ids); + + static struct amba_driver etm4x_amba_driver = { +@@ -2412,6 +2423,11 @@ static int __init etm4x_init(void) + { + int ret; + ++ if (dmi_check_system(broken_coresight)) { ++ pr_info("ETM4 disabled due to firmware bug\n"); ++ return 0; ++ } ++ + ret = etm4_pm_setup(); + + /* etm4_pm_setup() does its own cleanup - exit on error */ +@@ -2438,6 +2454,9 @@ static int __init etm4x_init(void) + + static void __exit etm4x_exit(void) + { ++ if (dmi_check_system(broken_coresight)) ++ return; ++ + amba_driver_unregister(&etm4x_amba_driver); + platform_driver_unregister(&etm4_platform_driver); + etm4_pm_clear(); +diff --git a/drivers/input/rmi4/rmi_driver.c b/drivers/input/rmi4/rmi_driver.c +index 2168b6cd7167..5d7cda175a0c 100644 +--- a/drivers/input/rmi4/rmi_driver.c ++++ b/drivers/input/rmi4/rmi_driver.c +@@ -182,34 +182,47 @@ void rmi_set_attn_data(struct rmi_device *rmi_dev, unsigned long irq_status, + attn_data.data = fifo_data; + + kfifo_put(&drvdata->attn_fifo, attn_data); ++ ++ schedule_work(&drvdata->attn_work); + } + EXPORT_SYMBOL_GPL(rmi_set_attn_data); + +-static irqreturn_t rmi_irq_fn(int irq, void *dev_id) ++static void attn_callback(struct work_struct *work) + { +- struct rmi_device *rmi_dev = dev_id; +- struct rmi_driver_data *drvdata = dev_get_drvdata(&rmi_dev->dev); ++ struct rmi_driver_data *drvdata = container_of(work, ++ struct rmi_driver_data, ++ attn_work); + struct rmi4_attn_data attn_data = {0}; + int ret, count; + + count = kfifo_get(&drvdata->attn_fifo, &attn_data); +- if (count) { +- *(drvdata->irq_status) = attn_data.irq_status; +- drvdata->attn_data = attn_data; +- } ++ if (!count) ++ return; + +- ret = rmi_process_interrupt_requests(rmi_dev); ++ *(drvdata->irq_status) = attn_data.irq_status; ++ drvdata->attn_data = attn_data; ++ ++ ret = rmi_process_interrupt_requests(drvdata->rmi_dev); + if (ret) +- rmi_dbg(RMI_DEBUG_CORE, &rmi_dev->dev, ++ rmi_dbg(RMI_DEBUG_CORE, &drvdata->rmi_dev->dev, + "Failed to process interrupt request: %d\n", ret); + +- if (count) { +- kfree(attn_data.data); +- drvdata->attn_data.data = NULL; +- } ++ kfree(attn_data.data); ++ drvdata->attn_data.data = NULL; + + if (!kfifo_is_empty(&drvdata->attn_fifo)) +- return rmi_irq_fn(irq, dev_id); ++ schedule_work(&drvdata->attn_work); ++} ++ ++static irqreturn_t rmi_irq_fn(int irq, void *dev_id) ++{ ++ struct rmi_device *rmi_dev = dev_id; ++ int ret; ++ ++ ret = rmi_process_interrupt_requests(rmi_dev); ++ if (ret) ++ rmi_dbg(RMI_DEBUG_CORE, &rmi_dev->dev, ++ "Failed to process interrupt request: %d\n", ret); + + return IRQ_HANDLED; + } +@@ -217,7 +230,6 @@ static irqreturn_t rmi_irq_fn(int irq, void *dev_id) + static int rmi_irq_init(struct rmi_device *rmi_dev) + { + struct rmi_device_platform_data *pdata = rmi_get_platform_data(rmi_dev); +- struct rmi_driver_data *data = dev_get_drvdata(&rmi_dev->dev); + int irq_flags = irq_get_trigger_type(pdata->irq); + int ret; + +@@ -235,8 +247,6 @@ static int rmi_irq_init(struct rmi_device *rmi_dev) + return ret; + } + +- data->enabled = true; +- + return 0; + } + +@@ -886,23 +896,27 @@ void rmi_enable_irq(struct rmi_device *rmi_dev, bool clear_wake) + if (data->enabled) + goto out; + +- enable_irq(irq); +- data->enabled = true; +- if (clear_wake && device_may_wakeup(rmi_dev->xport->dev)) { +- retval = disable_irq_wake(irq); +- if (retval) +- dev_warn(&rmi_dev->dev, +- "Failed to disable irq for wake: %d\n", +- retval); +- } ++ if (irq) { ++ enable_irq(irq); ++ data->enabled = true; ++ if (clear_wake && device_may_wakeup(rmi_dev->xport->dev)) { ++ retval = disable_irq_wake(irq); ++ if (retval) ++ dev_warn(&rmi_dev->dev, ++ "Failed to disable irq for wake: %d\n", ++ retval); ++ } + +- /* +- * Call rmi_process_interrupt_requests() after enabling irq, +- * otherwise we may lose interrupt on edge-triggered systems. +- */ +- irq_flags = irq_get_trigger_type(pdata->irq); +- if (irq_flags & IRQ_TYPE_EDGE_BOTH) +- rmi_process_interrupt_requests(rmi_dev); ++ /* ++ * Call rmi_process_interrupt_requests() after enabling irq, ++ * otherwise we may lose interrupt on edge-triggered systems. ++ */ ++ irq_flags = irq_get_trigger_type(pdata->irq); ++ if (irq_flags & IRQ_TYPE_EDGE_BOTH) ++ rmi_process_interrupt_requests(rmi_dev); ++ } else { ++ data->enabled = true; ++ } + + out: + mutex_unlock(&data->enabled_mutex); +@@ -922,20 +936,22 @@ void rmi_disable_irq(struct rmi_device *rmi_dev, bool enable_wake) + goto out; + + data->enabled = false; +- disable_irq(irq); +- if (enable_wake && device_may_wakeup(rmi_dev->xport->dev)) { +- retval = enable_irq_wake(irq); +- if (retval) +- dev_warn(&rmi_dev->dev, +- "Failed to enable irq for wake: %d\n", +- retval); +- } +- +- /* make sure the fifo is clean */ +- while (!kfifo_is_empty(&data->attn_fifo)) { +- count = kfifo_get(&data->attn_fifo, &attn_data); +- if (count) +- kfree(attn_data.data); ++ if (irq) { ++ disable_irq(irq); ++ if (enable_wake && device_may_wakeup(rmi_dev->xport->dev)) { ++ retval = enable_irq_wake(irq); ++ if (retval) ++ dev_warn(&rmi_dev->dev, ++ "Failed to enable irq for wake: %d\n", ++ retval); ++ } ++ } else { ++ /* make sure the fifo is clean */ ++ while (!kfifo_is_empty(&data->attn_fifo)) { ++ count = kfifo_get(&data->attn_fifo, &attn_data); ++ if (count) ++ kfree(attn_data.data); ++ } + } + + out: +@@ -978,6 +994,8 @@ static int rmi_driver_remove(struct device *dev) + + rmi_disable_irq(rmi_dev, false); + ++ cancel_work_sync(&data->attn_work); ++ + rmi_f34_remove_sysfs(rmi_dev); + rmi_free_function_list(rmi_dev); + +@@ -1223,9 +1241,15 @@ static int rmi_driver_probe(struct device *dev) + } + } + +- retval = rmi_irq_init(rmi_dev); +- if (retval < 0) +- goto err_destroy_functions; ++ if (pdata->irq) { ++ retval = rmi_irq_init(rmi_dev); ++ if (retval < 0) ++ goto err_destroy_functions; ++ } ++ ++ data->enabled = true; ++ ++ INIT_WORK(&data->attn_work, attn_callback); + + if (data->f01_container->dev.driver) { + /* Driver already bound, so enable ATTN now. */ +diff --git a/drivers/iommu/iommu.c b/drivers/iommu/iommu.c +index ed6c5cb60c5a..70cb770b78bb 100644 +--- a/drivers/iommu/iommu.c ++++ b/drivers/iommu/iommu.c +@@ -8,6 +8,7 @@ + + #include <linux/amba/bus.h> + #include <linux/device.h> ++#include <linux/dmi.h> + #include <linux/kernel.h> + #include <linux/bits.h> + #include <linux/bug.h> +@@ -2932,6 +2933,27 @@ int iommu_dev_disable_feature(struct device *dev, enum iommu_dev_features feat) + } + EXPORT_SYMBOL_GPL(iommu_dev_disable_feature); + ++#ifdef CONFIG_ARM64 ++static int __init iommu_quirks(void) ++{ ++ const char *vendor, *name; ++ ++ vendor = dmi_get_system_info(DMI_SYS_VENDOR); ++ name = dmi_get_system_info(DMI_PRODUCT_NAME); ++ ++ if (vendor && ++ (strncmp(vendor, "GIGABYTE", 8) == 0 && name && ++ (strncmp(name, "R120", 4) == 0 || ++ strncmp(name, "R270", 4) == 0))) { ++ pr_warn("Gigabyte %s detected, force iommu passthrough mode", name); ++ iommu_def_domain_type = IOMMU_DOMAIN_IDENTITY; ++ } ++ ++ return 0; ++} ++arch_initcall(iommu_quirks); ++#endif ++ + /** + * iommu_setup_default_domain - Set the default_domain for the group + * @group: Group to change +diff --git a/drivers/media/platform/qcom/camss/camss-video.c b/drivers/media/platform/qcom/camss/camss-video.c +index cd72feca618c..3b8fc31d957c 100644 +--- a/drivers/media/platform/qcom/camss/camss-video.c ++++ b/drivers/media/platform/qcom/camss/camss-video.c +@@ -297,12 +297,6 @@ static void video_stop_streaming(struct vb2_queue *q) + + ret = v4l2_subdev_call(subdev, video, s_stream, 0); + +- if (entity->use_count > 1) { +- /* Don't stop if other instances of the pipeline are still running */ +- dev_dbg(video->camss->dev, "Video pipeline still used, don't stop streaming.\n"); +- return; +- } +- + if (ret) { + dev_err(video->camss->dev, "Video pipeline stop failed: %d\n", ret); + return; +diff --git a/drivers/media/platform/qcom/camss/camss.c b/drivers/media/platform/qcom/camss/camss.c +index 51b1d3550421..d64985ca6e88 100644 +--- a/drivers/media/platform/qcom/camss/camss.c ++++ b/drivers/media/platform/qcom/camss/camss.c +@@ -2283,6 +2283,8 @@ static int camss_probe(struct platform_device *pdev) + + v4l2_async_nf_init(&camss->notifier, &camss->v4l2_dev); + ++ pm_runtime_enable(dev); ++ + num_subdevs = camss_of_parse_ports(camss); + if (num_subdevs < 0) { + ret = num_subdevs; +@@ -2323,8 +2325,6 @@ static int camss_probe(struct platform_device *pdev) + } + } + +- pm_runtime_enable(dev); +- + return 0; + + err_register_subdevs: +@@ -2332,6 +2332,7 @@ static int camss_probe(struct platform_device *pdev) + err_v4l2_device_unregister: + v4l2_device_unregister(&camss->v4l2_dev); + v4l2_async_nf_cleanup(&camss->notifier); ++ pm_runtime_disable(dev); + err_genpd_cleanup: + camss_genpd_cleanup(camss); + +diff --git a/drivers/pci/quirks.c b/drivers/pci/quirks.c +index 5d57ea27dbc4..304afc09fc11 100644 +--- a/drivers/pci/quirks.c ++++ b/drivers/pci/quirks.c +@@ -4446,6 +4446,30 @@ DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_BROADCOM, 0x9000, + DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_BROADCOM, 0x9084, + quirk_bridge_cavm_thrx2_pcie_root); + ++/* ++ * PCI BAR 5 is not setup correctly for the on-board AHCI controller ++ * on Broadcom's Vulcan processor. Added a quirk to fix BAR 5 by ++ * using BAR 4's resources which are populated correctly and NOT ++ * actually used by the AHCI controller. ++ */ ++static void quirk_fix_vulcan_ahci_bars(struct pci_dev *dev) ++{ ++ struct resource *r = &dev->resource[4]; ++ ++ if (!(r->flags & IORESOURCE_MEM) || (r->start == 0)) ++ return; ++ ++ /* Set BAR5 resource to BAR4 */ ++ dev->resource[5] = *r; ++ ++ /* Update BAR5 in pci config space */ ++ pci_write_config_dword(dev, PCI_BASE_ADDRESS_5, r->start); ++ ++ /* Clear BAR4's resource */ ++ memset(r, 0, sizeof(*r)); ++} ++DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_BROADCOM, 0x9027, quirk_fix_vulcan_ahci_bars); ++ + /* + * Intersil/Techwell TW686[4589]-based video capture cards have an empty (zero) + * class code. Fix it. +diff --git a/drivers/scsi/sd.c b/drivers/scsi/sd.c +index 53896df7ec2b..98e08f10f60e 100644 +--- a/drivers/scsi/sd.c ++++ b/drivers/scsi/sd.c +@@ -122,6 +122,14 @@ static const char *sd_cache_types[] = { + "write back, no read (daft)" + }; + ++static const char *sd_probe_types[] = { "async", "sync" }; ++ ++static char sd_probe_type[6] = "async"; ++module_param_string(probe, sd_probe_type, sizeof(sd_probe_type), ++ S_IRUGO|S_IWUSR); ++MODULE_PARM_DESC(probe, "async or sync. Setting to 'sync' disables asynchronous " ++ "device number assignments (sda, sdb, ...)."); ++ + static void sd_set_flush_flag(struct scsi_disk *sdkp, + struct queue_limits *lim) + { +@@ -4349,6 +4357,8 @@ static int __init init_sd(void) + goto err_out_class; + } + ++ if (!strcmp(sd_probe_type, "sync")) ++ sd_template.gendrv.probe_type = PROBE_FORCE_SYNCHRONOUS; + err = scsi_register_driver(&sd_template.gendrv); + if (err) + goto err_out_driver; +diff --git a/drivers/usb/core/hub.c b/drivers/usb/core/hub.c +index 4b93c0bd1d4b..b98906237306 100644 +--- a/drivers/usb/core/hub.c ++++ b/drivers/usb/core/hub.c +@@ -5844,6 +5844,13 @@ static void hub_event(struct work_struct *work) + (u16) hub->change_bits[0], + (u16) hub->event_bits[0]); + ++ /* Don't disconnect USB-SATA on TrimSlice */ ++ if (strcmp(dev_name(hdev->bus->controller), "tegra-ehci.0") == 0) { ++ if ((hdev->state == 7) && (hub->change_bits[0] == 0) && ++ (hub->event_bits[0] == 0x2)) ++ hub->event_bits[0] = 0; ++ } ++ + /* Lock the device, then check to see if we were + * disconnected while waiting for the lock to succeed. */ + usb_lock_device(hdev); +diff --git a/include/linux/crypto.h b/include/linux/crypto.h +index b164da5e129e..72bfb79b491d 100644 +--- a/include/linux/crypto.h ++++ b/include/linux/crypto.h +@@ -134,6 +134,8 @@ + #define CRYPTO_TFM_REQ_MAY_SLEEP 0x00000200 + #define CRYPTO_TFM_REQ_MAY_BACKLOG 0x00000400 + ++#define CRYPTO_TFM_FIPS_COMPLIANCE 0x80000000 ++ + /* + * Miscellaneous stuff. + */ +diff --git a/include/linux/efi.h b/include/linux/efi.h +index 6bf3c4fe8511..67e5400f7644 100644 +--- a/include/linux/efi.h ++++ b/include/linux/efi.h +@@ -45,6 +45,8 @@ struct screen_info; + #define EFI_ABORTED (21 | (1UL << (BITS_PER_LONG-1))) + #define EFI_SECURITY_VIOLATION (26 | (1UL << (BITS_PER_LONG-1))) + ++#define EFI_IS_ERROR(x) ((x) & (1UL << (BITS_PER_LONG-1))) ++ + typedef unsigned long efi_status_t; + typedef u8 efi_bool_t; + typedef u16 efi_char16_t; /* UNICODE character */ +@@ -877,6 +879,14 @@ static inline int efi_range_is_wc(unsigned long start, unsigned long len) + #define EFI_MEM_ATTR 10 /* Did firmware publish an EFI_MEMORY_ATTRIBUTES table? */ + #define EFI_MEM_NO_SOFT_RESERVE 11 /* Is the kernel configured to ignore soft reservations? */ + #define EFI_PRESERVE_BS_REGIONS 12 /* Are EFI boot-services memory segments available? */ ++#define EFI_SECURE_BOOT 13 /* Are we in Secure Boot mode? */ ++ ++enum efi_secureboot_mode { ++ efi_secureboot_mode_unset, ++ efi_secureboot_mode_unknown, ++ efi_secureboot_mode_disabled, ++ efi_secureboot_mode_enabled, ++}; + + #ifdef CONFIG_EFI + /* +@@ -888,6 +898,8 @@ static inline bool efi_enabled(int feature) + } + extern void efi_reboot(enum reboot_mode reboot_mode, const char *__unused); + ++extern void __init efi_set_secure_boot(enum efi_secureboot_mode mode); ++ + bool __pure __efi_soft_reserve_enabled(void); + + static inline bool __pure efi_soft_reserve_enabled(void) +@@ -909,6 +921,8 @@ static inline bool efi_enabled(int feature) + static inline void + efi_reboot(enum reboot_mode reboot_mode, const char *__unused) {} + ++static inline void efi_set_secure_boot(enum efi_secureboot_mode mode) {} ++ + static inline bool efi_soft_reserve_enabled(void) + { + return false; +@@ -923,6 +937,7 @@ static inline void efi_find_mirror(void) {} + #endif + + extern int efi_status_to_err(efi_status_t status); ++extern const char *efi_status_to_str(efi_status_t status); + + /* + * Variable Attributes +@@ -1138,13 +1153,6 @@ static inline bool efi_runtime_disabled(void) { return true; } + extern void efi_call_virt_check_flags(unsigned long flags, const void *caller); + extern unsigned long efi_call_virt_save_flags(void); + +-enum efi_secureboot_mode { +- efi_secureboot_mode_unset, +- efi_secureboot_mode_unknown, +- efi_secureboot_mode_disabled, +- efi_secureboot_mode_enabled, +-}; +- + static inline + enum efi_secureboot_mode efi_get_secureboot_mode(efi_get_variable_t *get_var) + { +diff --git a/include/linux/lsm_hook_defs.h b/include/linux/lsm_hook_defs.h +index 19c333fafe11..db33ee7f55d5 100644 +--- a/include/linux/lsm_hook_defs.h ++++ b/include/linux/lsm_hook_defs.h +@@ -439,6 +439,8 @@ LSM_HOOK(int, 0, bpf_token_capable, const struct bpf_token *token, int cap) + #endif /* CONFIG_BPF_SYSCALL */ + + LSM_HOOK(int, 0, locked_down, enum lockdown_reason what) ++LSM_HOOK(int, 0, lock_kernel_down, const char *where, enum lockdown_reason level) ++ + + #ifdef CONFIG_PERF_EVENTS + LSM_HOOK(int, 0, perf_event_open, struct perf_event_attr *attr, int type) +diff --git a/include/linux/rmi.h b/include/linux/rmi.h +index ab7eea01ab42..fff7c5f737fc 100644 +--- a/include/linux/rmi.h ++++ b/include/linux/rmi.h +@@ -364,6 +364,7 @@ struct rmi_driver_data { + + struct rmi4_attn_data attn_data; + DECLARE_KFIFO(attn_fifo, struct rmi4_attn_data, 16); ++ struct work_struct attn_work; + }; + + int rmi_register_transport_device(struct rmi_transport_dev *xport); +diff --git a/include/linux/security.h b/include/linux/security.h +index 1390f1efb4f0..b9a8ccb1dbdc 100644 +--- a/include/linux/security.h ++++ b/include/linux/security.h +@@ -507,6 +507,7 @@ int security_inode_notifysecctx(struct inode *inode, void *ctx, u32 ctxlen); + int security_inode_setsecctx(struct dentry *dentry, void *ctx, u32 ctxlen); + int security_inode_getsecctx(struct inode *inode, void **ctx, u32 *ctxlen); + int security_locked_down(enum lockdown_reason what); ++int security_lock_kernel_down(const char *where, enum lockdown_reason level); + int lsm_fill_user_ctx(struct lsm_ctx __user *uctx, u32 *uctx_len, + void *val, size_t val_len, u64 id, u64 flags); + #else /* CONFIG_SECURITY */ +@@ -1477,6 +1478,10 @@ static inline int security_locked_down(enum lockdown_reason what) + { + return 0; + } ++static inline int security_lock_kernel_down(const char *where, enum lockdown_reason level) ++{ ++ return 0; ++} + static inline int lsm_fill_user_ctx(struct lsm_ctx __user *uctx, + u32 *uctx_len, void *val, size_t val_len, + u64 id, u64 flags) +diff --git a/kernel/module/signing.c b/kernel/module/signing.c +index a2ff4242e623..f0d2be1ee4f1 100644 +--- a/kernel/module/signing.c ++++ b/kernel/module/signing.c +@@ -61,10 +61,17 @@ int mod_verify_sig(const void *mod, struct load_info *info) + modlen -= sig_len + sizeof(ms); + info->len = modlen; + +- return verify_pkcs7_signature(mod, modlen, mod + modlen, sig_len, ++ ret = verify_pkcs7_signature(mod, modlen, mod + modlen, sig_len, + VERIFY_USE_SECONDARY_KEYRING, + VERIFYING_MODULE_SIGNATURE, + NULL, NULL); ++ if (ret == -ENOKEY && IS_ENABLED(CONFIG_INTEGRITY_PLATFORM_KEYRING)) { ++ ret = verify_pkcs7_signature(mod, modlen, mod + modlen, sig_len, ++ VERIFY_USE_PLATFORM_KEYRING, ++ VERIFYING_MODULE_SIGNATURE, ++ NULL, NULL); ++ } ++ return ret; + } + + int module_sig_check(struct load_info *info, int flags) +diff --git a/scripts/sign-file.c b/scripts/sign-file.c +index 3edb156ae52c..0114ae1dbf7f 100644 +--- a/scripts/sign-file.c ++++ b/scripts/sign-file.c +@@ -27,7 +27,6 @@ + #include <openssl/evp.h> + #include <openssl/pem.h> + #include <openssl/err.h> +-#include <openssl/engine.h> + + /* + * OpenSSL 3.0 deprecates the OpenSSL's ENGINE API. +@@ -99,16 +98,6 @@ static void display_openssl_errors(int l) + } + } + +-static void drain_openssl_errors(void) +-{ +- const char *file; +- int line; +- +- if (ERR_peek_error() == 0) +- return; +- while (ERR_get_error_line(&file, &line)) {} +-} +- + #define ERR(cond, fmt, ...) \ + do { \ + bool __cond = (cond); \ +@@ -144,22 +133,8 @@ static EVP_PKEY *read_private_key(const char *private_key_name) + EVP_PKEY *private_key; + + if (!strncmp(private_key_name, "pkcs11:", 7)) { +- ENGINE *e; +- +- ENGINE_load_builtin_engines(); +- drain_openssl_errors(); +- e = ENGINE_by_id("pkcs11"); +- ERR(!e, "Load PKCS#11 ENGINE"); +- if (ENGINE_init(e)) +- drain_openssl_errors(); +- else +- ERR(1, "ENGINE_init"); +- if (key_pass) +- ERR(!ENGINE_ctrl_cmd_string(e, "PIN", key_pass, 0), +- "Set PKCS#11 PIN"); +- private_key = ENGINE_load_private_key(e, private_key_name, +- NULL, NULL); +- ERR(!private_key, "%s", private_key_name); ++ fprintf(stderr, "Error: pkcs11 not implemented\n"); ++ exit(1); + } else { + BIO *b; + +diff --git a/scripts/tags.sh b/scripts/tags.sh +index 191e0461d6d5..e6f418b3e948 100755 +--- a/scripts/tags.sh ++++ b/scripts/tags.sh +@@ -16,6 +16,8 @@ fi + ignore="$(echo "$RCS_FIND_IGNORE" | sed 's|\\||g' )" + # tags and cscope files should also ignore MODVERSION *.mod.c files + ignore="$ignore ( -name *.mod.c ) -prune -o" ++# RHEL tags and cscope should also ignore redhat/rpm ++ignore="$ignore ( -path redhat/rpm ) -prune -o" + + # ignore arbitrary directories + if [ -n "${IGNORE_DIRS}" ]; then +diff --git a/security/integrity/platform_certs/load_uefi.c b/security/integrity/platform_certs/load_uefi.c +index d1fdd113450a..182e8090cfe8 100644 +--- a/security/integrity/platform_certs/load_uefi.c ++++ b/security/integrity/platform_certs/load_uefi.c +@@ -74,7 +74,8 @@ static __init void *get_cert_list(efi_char16_t *name, efi_guid_t *guid, + return NULL; + + if (*status != EFI_BUFFER_TOO_SMALL) { +- pr_err("Couldn't get size: 0x%lx\n", *status); ++ pr_err("Couldn't get size: %s (0x%lx)\n", ++ efi_status_to_str(*status), *status); + return NULL; + } + +@@ -85,7 +86,8 @@ static __init void *get_cert_list(efi_char16_t *name, efi_guid_t *guid, + *status = efi.get_variable(name, guid, NULL, &lsize, db); + if (*status != EFI_SUCCESS) { + kfree(db); +- pr_err("Error reading db var: 0x%lx\n", *status); ++ pr_err("Error reading db var: %s (0x%lx)\n", ++ efi_status_to_str(*status), *status); + return NULL; + } + +diff --git a/security/lockdown/Kconfig b/security/lockdown/Kconfig +index e84ddf484010..d0501353a4b9 100644 +--- a/security/lockdown/Kconfig ++++ b/security/lockdown/Kconfig +@@ -16,6 +16,19 @@ config SECURITY_LOCKDOWN_LSM_EARLY + subsystem is fully initialised. If enabled, lockdown will + unconditionally be called before any other LSMs. + ++config LOCK_DOWN_IN_EFI_SECURE_BOOT ++ bool "Lock down the kernel in EFI Secure Boot mode" ++ default n ++ depends on EFI && SECURITY_LOCKDOWN_LSM_EARLY ++ help ++ UEFI Secure Boot provides a mechanism for ensuring that the firmware ++ will only load signed bootloaders and kernels. Secure boot mode may ++ be determined from EFI variables provided by the system firmware if ++ not indicated by the boot parameters. ++ ++ Enabling this option results in kernel lockdown being triggered if ++ EFI Secure Boot is set. ++ + choice + prompt "Kernel default lockdown mode" + default LOCK_DOWN_KERNEL_FORCE_NONE +diff --git a/security/lockdown/lockdown.c b/security/lockdown/lockdown.c +index cd84d8ea1dfb..e4c70a0312bc 100644 +--- a/security/lockdown/lockdown.c ++++ b/security/lockdown/lockdown.c +@@ -74,6 +74,7 @@ static int lockdown_is_locked_down(enum lockdown_reason what) + + static struct security_hook_list lockdown_hooks[] __ro_after_init = { + LSM_HOOK_INIT(locked_down, lockdown_is_locked_down), ++ LSM_HOOK_INIT(lock_kernel_down, lock_kernel_down), + }; + + const struct lsm_id lockdown_lsmid = { +diff --git a/security/security.c b/security/security.c +index 43166e341526..b8cf110aeb58 100644 +--- a/security/security.c ++++ b/security/security.c +@@ -5630,6 +5630,18 @@ int security_locked_down(enum lockdown_reason what) + } + EXPORT_SYMBOL(security_locked_down); + ++/** ++ * security_lock_kernel_down() - Put the kernel into lock-down mode. ++ * ++ * @where: Where the lock-down is originating from (e.g. command line option) ++ * @level: The lock-down level (can only increase) ++ */ ++int security_lock_kernel_down(const char *where, enum lockdown_reason level) ++{ ++ return call_int_hook(lock_kernel_down, where, level); ++} ++EXPORT_SYMBOL(security_lock_kernel_down); ++ + #ifdef CONFIG_PERF_EVENTS + /** + * security_perf_event_open() - Check if a perf event open is allowed |