summaryrefslogtreecommitdiff
path: root/SOURCES/patch-6.5-redhat.patch
diff options
context:
space:
mode:
authorJan200101 <sentrycraft123@gmail.com>2023-10-08 20:26:02 +0200
committerJan200101 <sentrycraft123@gmail.com>2023-10-08 20:26:02 +0200
commit8d71762339135fabae57c394fa8acac032257ceb (patch)
tree5234355eae6a8db42de8e2d796205dd5ab543c18 /SOURCES/patch-6.5-redhat.patch
parent0946ba589a6e33363d3981dbbb9518d82e89c034 (diff)
downloadkernel-fsync-8d71762339135fabae57c394fa8acac032257ceb.tar.gz
kernel-fsync-8d71762339135fabae57c394fa8acac032257ceb.zip
kernel 6.5.6
Diffstat (limited to 'SOURCES/patch-6.5-redhat.patch')
-rw-r--r--SOURCES/patch-6.5-redhat.patch505
1 files changed, 181 insertions, 324 deletions
diff --git a/SOURCES/patch-6.5-redhat.patch b/SOURCES/patch-6.5-redhat.patch
index 3f1689f..dd1ceda 100644
--- a/SOURCES/patch-6.5-redhat.patch
+++ b/SOURCES/patch-6.5-redhat.patch
@@ -18,42 +18,38 @@
drivers/input/rmi4/rmi_driver.c | 124 ++++++++++++---------
drivers/iommu/apple-dart.c | 3 +-
drivers/iommu/iommu.c | 22 ++++
- drivers/misc/cardreader/rts5227.c | 2 +-
- drivers/misc/cardreader/rts5228.c | 18 +++
- drivers/misc/cardreader/rts5249.c | 3 +-
- drivers/misc/cardreader/rts5260.c | 18 +++
- drivers/misc/cardreader/rts5261.c | 18 +++
- drivers/misc/cardreader/rtsx_pcr.c | 5 +-
+ drivers/misc/cardreader/rts5228.c | 6 +
+ drivers/misc/cardreader/rts5260.c | 6 +
+ drivers/misc/cardreader/rts5261.c | 6 +
drivers/nvme/host/core.c | 22 +++-
drivers/nvme/host/multipath.c | 19 ++--
drivers/nvme/host/nvme.h | 4 +
drivers/pci/quirks.c | 24 ++++
+ drivers/power/supply/power_supply_core.c | 8 +-
drivers/scsi/sd.c | 10 ++
drivers/usb/core/hub.c | 7 ++
fs/btrfs/space-info.c | 17 +++
- fs/btrfs/super.c | 3 +-
- include/linux/atomic/atomic-arch-fallback.h | 10 +-
include/linux/efi.h | 22 ++--
include/linux/lsm_hook_defs.h | 2 +
+ include/linux/power_supply.h | 2 +-
include/linux/rmi.h | 1 +
include/linux/security.h | 5 +
kernel/module/signing.c | 9 +-
- scripts/atomic/gen-atomic-fallback.sh | 2 +-
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 ++
- 46 files changed, 594 insertions(+), 203 deletions(-)
+ 42 files changed, 555 insertions(+), 191 deletions(-)
diff --git a/Makefile b/Makefile
-index 7545d2b0e7b7..fe35765f10c9 100644
+index 81f14b15592f..c0507c199e18 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
@@ -78,7 +74,7 @@ index b0d00032479d..afb9544fb007 100644
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
@@ -87,7 +83,7 @@ index dfcb2b563e2b..29e3f1b4bd00 100644
+++ b/arch/s390/kernel/ipl.c
@@ -2535,3 +2535,8 @@ int ipl_report_free(struct ipl_report *report)
}
-
+
#endif
+
+bool ipl_get_secureboot(void)
@@ -105,11 +101,11 @@ index 00d76448319d..e679d13303e3 100644
+#include <linux/security.h>
#include <linux/hugetlb.h>
#include <linux/kmemleak.h>
-
+
@@ -914,6 +915,9 @@ void __init setup_arch(char **cmdline_p)
-
+
log_component_list();
-
+
+ if (ipl_get_secureboot())
+ security_lock_kernel_down("Secure IPL mode", LOCKDOWN_INTEGRITY_MAX);
+
@@ -117,7 +113,7 @@ index 00d76448319d..e679d13303e3 100644
/* 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 fd975a4a5200..3e05018e244c 100644
+index aa0df37c1fe7..04f1de50e058 100644
--- a/arch/x86/kernel/setup.c
+++ b/arch/x86/kernel/setup.c
@@ -21,6 +21,7 @@
@@ -128,10 +124,10 @@ index fd975a4a5200..3e05018e244c 100644
#include <linux/usb/xhci-dbgp.h>
#include <linux/static_call.h>
#include <linux/swiotlb.h>
-@@ -1031,6 +1032,13 @@ void __init setup_arch(char **cmdline_p)
+@@ -1027,6 +1028,13 @@ 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
@@ -141,11 +137,11 @@ index fd975a4a5200..3e05018e244c 100644
+
reserve_ibft_region();
dmi_setup();
-
-@@ -1192,19 +1200,7 @@ void __init setup_arch(char **cmdline_p)
+
+@@ -1188,19 +1196,7 @@ 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:
@@ -160,9 +156,9 @@ index fd975a4a5200..3e05018e244c 100644
- }
- }
+ efi_set_secure_boot(boot_params.secure_boot);
-
+
reserve_initrd();
-
+
diff --git a/drivers/acpi/apei/hest.c b/drivers/acpi/apei/hest.c
index 6aef1ee5e1bd..8f146b1b4972 100644
--- a/drivers/acpi/apei/hest.c
@@ -170,7 +166,7 @@ index 6aef1ee5e1bd..8f146b1b4972 100644
@@ -96,6 +96,14 @@ 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) &&
@@ -192,7 +188,7 @@ index c2c786eb95ab..4e3aa80cd5cf 100644
struct irq_fwspec *fwspec;
+ bool skip_producer_check;
};
-
+
/**
@@ -211,7 +212,8 @@ static acpi_status acpi_irq_parse_one_cb(struct acpi_resource *ares,
return AE_CTRL_TERMINATE;
@@ -210,7 +206,7 @@ index c2c786eb95ab..4e3aa80cd5cf 100644
{
- 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.
@@ -232,7 +228,7 @@ index 87e385542576..7e9de6e3eb9f 100644
@@ -1749,6 +1749,15 @@ 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
@@ -252,7 +248,7 @@ index a6212f6d3796..1bd84617d751 100644
@@ -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) &&
@@ -281,7 +277,7 @@ index bbf7029e224b..cf7faa970dd6 100644
@@ -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
@@ -299,7 +295,7 @@ index bbf7029e224b..cf7faa970dd6 100644
+
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 186f1fee7534..93e3a76596ff 100644
--- a/drivers/char/ipmi/ipmi_msghandler.c
@@ -310,12 +306,12 @@ index 186f1fee7534..93e3a76596ff 100644
#include <linux/vmalloc.h>
+#include <linux/dmi.h>
#include <linux/delay.h>
-
+
#define IPMI_DRIVER_VERSION "39.2"
@@ -5516,8 +5517,21 @@ static int __init ipmi_init_msghandler_mod(void)
{
int rv;
-
+
- pr_info("version " IPMI_DRIVER_VERSION "\n");
+#ifdef CONFIG_ARM64
+ /* RHEL-only
@@ -324,7 +320,7 @@ index 186f1fee7534..93e3a76596ff 100644
+ * 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;
@@ -356,13 +352,13 @@ index 1599f1176842..a1fc17f1e0cc 100644
#include <linux/memblock.h>
#include <linux/security.h>
+#include <linux/bsearch.h>
-
+
#include <asm/early_ioremap.h>
-
+
@@ -953,40 +954,101 @@ int efi_mem_type(unsigned long phys_addr)
}
#endif
-
+
+struct efi_error_code {
+ efi_status_t status;
+ int errno;
@@ -467,7 +463,7 @@ index 1599f1176842..a1fc17f1e0cc 100644
- }
+ 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,
@@ -491,7 +487,7 @@ index 1599f1176842..a1fc17f1e0cc 100644
+ 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
@@ -543,7 +539,7 @@ index 82fcfd29bc4d..17b7e096b682 100644
@@ -34,6 +34,22 @@
#include <linux/screen_info.h>
#include <linux/sysfb.h>
-
+
+static int skip_simpledrm;
+
+static int __init simpledrm_disable(char *opt)
@@ -564,7 +560,7 @@ index 82fcfd29bc4d..17b7e096b682 100644
static DEFINE_MUTEX(disable_lock);
static bool disabled;
@@ -85,7 +101,7 @@ static __init int sysfb_init(void)
-
+
/* try to create a simple-framebuffer device */
compatible = sysfb_parse_mode(si, &mode);
- if (compatible) {
@@ -581,27 +577,27 @@ index 84e7ba5314d3..efc96776f761 100644
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;
}
-
+
@@ -591,56 +582,6 @@ 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;
@@ -656,9 +652,9 @@ index 84e7ba5314d3..efc96776f761 100644
{
struct rmi_data *data = NULL;
@@ -713,18 +654,11 @@ 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");
@@ -667,13 +663,13 @@ index 84e7ba5314d3..efc96776f761 100644
-
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 7e307022303a..c68d7da67148 100644
--- a/drivers/hwtracing/coresight/coresight-etm4x-core.c
@@ -689,7 +685,7 @@ index 7e307022303a..c68d7da67148 100644
@@ -2265,6 +2266,16 @@ static const struct amba_id etm4_ids[] = {
{},
};
-
+
+static const struct dmi_system_id broken_coresight[] = {
+ {
+ .matches = {
@@ -701,22 +697,22 @@ index 7e307022303a..c68d7da67148 100644
+};
+
MODULE_DEVICE_TABLE(amba, etm4_ids);
-
+
static struct amba_driver etm4x_amba_driver = {
@@ -2298,6 +2309,11 @@ 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 */
@@ -2324,6 +2340,9 @@ static int __init etm4x_init(void)
-
+
static void __exit etm4x_exit(void)
{
+ if (dmi_check_system(broken_coresight))
@@ -731,13 +727,13 @@ index 258d5fe3d395..f7298e3dc8f3 100644
+++ 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)
{
@@ -748,7 +744,7 @@ index 258d5fe3d395..f7298e3dc8f3 100644
+ 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;
@@ -756,7 +752,7 @@ index 258d5fe3d395..f7298e3dc8f3 100644
- }
+ if (!count)
+ return;
-
+
- ret = rmi_process_interrupt_requests(rmi_dev);
+ *(drvdata->irq_status) = attn_data.irq_status;
+ drvdata->attn_data = attn_data;
@@ -766,14 +762,14 @@ index 258d5fe3d395..f7298e3dc8f3 100644
- 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);
@@ -788,7 +784,7 @@ index 258d5fe3d395..f7298e3dc8f3 100644
+ 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)
@@ -798,20 +794,20 @@ index 258d5fe3d395..f7298e3dc8f3 100644
- 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)) {
@@ -831,7 +827,7 @@ index 258d5fe3d395..f7298e3dc8f3 100644
+ "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.
@@ -849,12 +845,12 @@ index 258d5fe3d395..f7298e3dc8f3 100644
+ } 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)) {
@@ -887,21 +883,21 @@ index 258d5fe3d395..f7298e3dc8f3 100644
+ kfree(attn_data.data);
+ }
}
-
+
out:
@@ -981,6 +997,8 @@ static int rmi_driver_remove(struct device *dev)
irq_domain_remove(data->irqdomain);
data->irqdomain = NULL;
-
+
+ cancel_work_sync(&data->attn_work);
+
rmi_f34_remove_sysfs(rmi_dev);
rmi_free_function_list(rmi_dev);
-
+
@@ -1219,9 +1237,15 @@ static int rmi_driver_probe(struct device *dev)
}
}
-
+
- retval = rmi_irq_init(rmi_dev);
- if (retval < 0)
- goto err_destroy_functions;
@@ -914,7 +910,7 @@ index 258d5fe3d395..f7298e3dc8f3 100644
+ 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/apple-dart.c b/drivers/iommu/apple-dart.c
@@ -923,7 +919,7 @@ index 8af64b57f048..f4d880408254 100644
+++ b/drivers/iommu/apple-dart.c
@@ -671,8 +671,7 @@ static int apple_dart_attach_dev(struct iommu_domain *domain,
return ret;
-
+
switch (domain->type) {
- case IOMMU_DOMAIN_DMA:
- case IOMMU_DOMAIN_UNMANAGED:
@@ -936,7 +932,7 @@ index cabeb5bd3e41..25ef4e9cc34a 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>
@@ -946,7 +942,7 @@ index cabeb5bd3e41..25ef4e9cc34a 100644
@@ -2819,6 +2820,27 @@ 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)
+{
@@ -971,26 +967,13 @@ index cabeb5bd3e41..25ef4e9cc34a 100644
/**
* iommu_setup_default_domain - Set the default_domain for the group
* @group: Group to change
-diff --git a/drivers/misc/cardreader/rts5227.c b/drivers/misc/cardreader/rts5227.c
-index 3dae5e3a1697..d676cf63a966 100644
---- a/drivers/misc/cardreader/rts5227.c
-+++ b/drivers/misc/cardreader/rts5227.c
-@@ -195,7 +195,7 @@ static int rts5227_extra_init_hw(struct rtsx_pcr *pcr)
- }
- }
-
-- if (option->force_clkreq_0 && pcr->aspm_mode == ASPM_MODE_CFG)
-+ if (option->force_clkreq_0)
- rtsx_pci_add_cmd(pcr, WRITE_REG_CMD, PETXCFG,
- FORCE_CLKREQ_DELINK_MASK, FORCE_CLKREQ_LOW);
- else
diff --git a/drivers/misc/cardreader/rts5228.c b/drivers/misc/cardreader/rts5228.c
-index f4ab09439da7..cfebad51d1d8 100644
+index 0c7f10bcf6f1..4ca9da411ebb 100644
--- a/drivers/misc/cardreader/rts5228.c
+++ b/drivers/misc/cardreader/rts5228.c
-@@ -435,10 +435,17 @@ static void rts5228_init_from_cfg(struct rtsx_pcr *pcr)
- option->ltr_enabled = false;
- }
+@@ -400,6 +400,12 @@ static void rts5228_init_from_cfg(struct rtsx_pcr *pcr)
+ if (option->ltr_enabled)
+ rtsx_set_ltr_latency(pcr, option->ltr_active_latency);
}
+
+ if (rtsx_check_dev_flag(pcr, ASPM_L1_1_EN | ASPM_L1_2_EN
@@ -999,56 +982,15 @@ index f4ab09439da7..cfebad51d1d8 100644
+ else
+ option->force_clkreq_0 = true;
}
-
+
static int rts5228_extra_init_hw(struct rtsx_pcr *pcr)
- {
-+ struct rtsx_cr_option *option = &pcr->option;
-
- rtsx_pci_write_register(pcr, RTS5228_AUTOLOAD_CFG1,
- CD_RESUME_EN_MASK, CD_RESUME_EN_MASK);
-@@ -469,6 +476,17 @@ static int rts5228_extra_init_hw(struct rtsx_pcr *pcr)
- else
- rtsx_pci_write_register(pcr, PETXCFG, 0x30, 0x00);
-
-+ /*
-+ * If u_force_clkreq_0 is enabled, CLKREQ# PIN will be forced
-+ * to drive low, and we forcibly request clock.
-+ */
-+ if (option->force_clkreq_0)
-+ rtsx_pci_write_register(pcr, PETXCFG,
-+ FORCE_CLKREQ_DELINK_MASK, FORCE_CLKREQ_LOW);
-+ else
-+ rtsx_pci_write_register(pcr, PETXCFG,
-+ FORCE_CLKREQ_DELINK_MASK, FORCE_CLKREQ_HIGH);
-+
- rtsx_pci_write_register(pcr, PWD_SUSPEND_EN, 0xFF, 0xFB);
-
- if (pcr->rtd3_en) {
-diff --git a/drivers/misc/cardreader/rts5249.c b/drivers/misc/cardreader/rts5249.c
-index 47ab72a43256..91d240dd68fa 100644
---- a/drivers/misc/cardreader/rts5249.c
-+++ b/drivers/misc/cardreader/rts5249.c
-@@ -327,11 +327,12 @@ static int rts5249_extra_init_hw(struct rtsx_pcr *pcr)
- }
- }
-
-+
- /*
- * If u_force_clkreq_0 is enabled, CLKREQ# PIN will be forced
- * to drive low, and we forcibly request clock.
- */
-- if (option->force_clkreq_0 && pcr->aspm_mode == ASPM_MODE_CFG)
-+ if (option->force_clkreq_0)
- rtsx_pci_write_register(pcr, PETXCFG,
- FORCE_CLKREQ_DELINK_MASK, FORCE_CLKREQ_LOW);
- else
diff --git a/drivers/misc/cardreader/rts5260.c b/drivers/misc/cardreader/rts5260.c
-index 79b18f6f73a8..9b42b20a3e5a 100644
+index d2d3a6ccb8f7..0cef0808b1f1 100644
--- a/drivers/misc/cardreader/rts5260.c
+++ b/drivers/misc/cardreader/rts5260.c
-@@ -517,10 +517,17 @@ static void rts5260_init_from_cfg(struct rtsx_pcr *pcr)
- option->ltr_enabled = false;
- }
+@@ -488,6 +488,12 @@ static void rts5260_init_from_cfg(struct rtsx_pcr *pcr)
+ if (option->ltr_enabled)
+ rtsx_set_ltr_latency(pcr, option->ltr_active_latency);
}
+
+ if (rtsx_check_dev_flag(pcr, ASPM_L1_1_EN | ASPM_L1_2_EN
@@ -1057,38 +999,15 @@ index 79b18f6f73a8..9b42b20a3e5a 100644
+ else
+ option->force_clkreq_0 = true;
}
-
+
static int rts5260_extra_init_hw(struct rtsx_pcr *pcr)
- {
-+ struct rtsx_cr_option *option = &pcr->option;
-
- /* Set mcu_cnt to 7 to ensure data can be sampled properly */
- rtsx_pci_write_register(pcr, 0xFC03, 0x7F, 0x07);
-@@ -539,6 +546,17 @@ static int rts5260_extra_init_hw(struct rtsx_pcr *pcr)
-
- rts5260_init_hw(pcr);
-
-+ /*
-+ * If u_force_clkreq_0 is enabled, CLKREQ# PIN will be forced
-+ * to drive low, and we forcibly request clock.
-+ */
-+ if (option->force_clkreq_0)
-+ rtsx_pci_write_register(pcr, PETXCFG,
-+ FORCE_CLKREQ_DELINK_MASK, FORCE_CLKREQ_LOW);
-+ else
-+ rtsx_pci_write_register(pcr, PETXCFG,
-+ FORCE_CLKREQ_DELINK_MASK, FORCE_CLKREQ_HIGH);
-+
- rtsx_pci_write_register(pcr, pcr->reg_pm_ctrl3, 0x10, 0x00);
-
- return 0;
diff --git a/drivers/misc/cardreader/rts5261.c b/drivers/misc/cardreader/rts5261.c
-index 94af6bf8a25a..b1e76030cafd 100644
+index 67252512a132..3236a82feca5 100644
--- a/drivers/misc/cardreader/rts5261.c
+++ b/drivers/misc/cardreader/rts5261.c
-@@ -498,10 +498,17 @@ static void rts5261_init_from_cfg(struct rtsx_pcr *pcr)
- option->ltr_enabled = false;
- }
+@@ -460,6 +460,12 @@ static void rts5261_init_from_cfg(struct rtsx_pcr *pcr)
+ if (option->ltr_enabled)
+ rtsx_set_ltr_latency(pcr, option->ltr_active_latency);
}
+
+ if (rtsx_check_dev_flag(pcr, ASPM_L1_1_EN | ASPM_L1_2_EN
@@ -1097,54 +1016,14 @@ index 94af6bf8a25a..b1e76030cafd 100644
+ else
+ option->force_clkreq_0 = true;
}
-
+
static int rts5261_extra_init_hw(struct rtsx_pcr *pcr)
- {
-+ struct rtsx_cr_option *option = &pcr->option;
- u32 val;
-
- rtsx_pci_write_register(pcr, RTS5261_AUTOLOAD_CFG1,
-@@ -547,6 +554,17 @@ static int rts5261_extra_init_hw(struct rtsx_pcr *pcr)
- else
- rtsx_pci_write_register(pcr, PETXCFG, 0x30, 0x00);
-
-+ /*
-+ * If u_force_clkreq_0 is enabled, CLKREQ# PIN will be forced
-+ * to drive low, and we forcibly request clock.
-+ */
-+ if (option->force_clkreq_0)
-+ rtsx_pci_write_register(pcr, PETXCFG,
-+ FORCE_CLKREQ_DELINK_MASK, FORCE_CLKREQ_LOW);
-+ else
-+ rtsx_pci_write_register(pcr, PETXCFG,
-+ FORCE_CLKREQ_DELINK_MASK, FORCE_CLKREQ_HIGH);
-+
- rtsx_pci_write_register(pcr, PWD_SUSPEND_EN, 0xFF, 0xFB);
-
- if (pcr->rtd3_en) {
-diff --git a/drivers/misc/cardreader/rtsx_pcr.c b/drivers/misc/cardreader/rtsx_pcr.c
-index a3f4b52bb159..32b7783e9d4f 100644
---- a/drivers/misc/cardreader/rtsx_pcr.c
-+++ b/drivers/misc/cardreader/rtsx_pcr.c
-@@ -1326,11 +1326,8 @@ static int rtsx_pci_init_hw(struct rtsx_pcr *pcr)
- return err;
- }
-
-- if (pcr->aspm_mode == ASPM_MODE_REG) {
-+ if (pcr->aspm_mode == ASPM_MODE_REG)
- rtsx_pci_write_register(pcr, ASPM_FORCE_CTL, 0x30, 0x30);
-- rtsx_pci_write_register(pcr, PETXCFG,
-- FORCE_CLKREQ_DELINK_MASK, FORCE_CLKREQ_HIGH);
-- }
-
- /* No CD interrupt if probing driver with card inserted.
- * So we need to initialize pcr->card_exist here.
diff --git a/drivers/nvme/host/core.c b/drivers/nvme/host/core.c
index 21783aa2ee8e..f2f9bdb3e0c8 100644
--- a/drivers/nvme/host/core.c
+++ b/drivers/nvme/host/core.c
@@ -251,6 +251,9 @@ void nvme_delete_ctrl_sync(struct nvme_ctrl *ctrl)
-
+
static blk_status_t nvme_error_status(u16 status)
{
+ if (unlikely(status & NVME_SC_DNR))
@@ -1160,17 +1039,17 @@ index 21783aa2ee8e..f2f9bdb3e0c8 100644
+ FAILUP,
AUTHENTICATE,
};
-
+
@@ -352,15 +356,16 @@ static inline enum nvme_disposition nvme_decide_disposition(struct request *req)
if ((nvme_req(req)->status & 0x7ff) == NVME_SC_AUTH_REQUIRED)
return AUTHENTICATE;
-
+
- if (blk_noretry_request(req) ||
+ if ((req->cmd_flags & (REQ_FAILFAST_DEV | REQ_FAILFAST_DRIVER)) ||
(nvme_req(req)->status & NVME_SC_DNR) ||
nvme_req(req)->retries >= nvme_max_retries)
return COMPLETE;
-
+
- if (req->cmd_flags & REQ_NVME_MPATH) {
+ if (req->cmd_flags & (REQ_NVME_MPATH | REQ_FAILFAST_TRANSPORT)) {
if (nvme_is_path_error(nvme_req(req)->status) ||
@@ -1184,7 +1063,7 @@ index 21783aa2ee8e..f2f9bdb3e0c8 100644
@@ -390,6 +395,14 @@ static inline void nvme_end_req(struct request *req)
blk_mq_end_request(req, status);
}
-
+
+static inline void nvme_failup_req(struct request *req)
+{
+ nvme_update_ana(req);
@@ -1213,7 +1092,7 @@ index 0a88d7bdc5e3..967bb3a85889 100644
@@ -80,14 +80,10 @@ void nvme_mpath_start_freeze(struct nvme_subsystem *subsys)
blk_freeze_queue_start(h->disk->queue);
}
-
+
-void nvme_failover_req(struct request *req)
+void nvme_update_ana(struct request *req)
{
@@ -1223,7 +1102,7 @@ index 0a88d7bdc5e3..967bb3a85889 100644
- struct bio *bio;
-
- nvme_mpath_clear_current_path(ns);
-
+
/*
* If we got back an ANA error, we know the controller is alive but not
@@ -98,6 +94,16 @@ void nvme_failover_req(struct request *req)
@@ -1240,18 +1119,18 @@ index 0a88d7bdc5e3..967bb3a85889 100644
+
+ nvme_mpath_clear_current_path(ns);
+ nvme_update_ana(req);
-
+
spin_lock_irqsave(&ns->head->requeue_lock, flags);
for (bio = req->bio; bio; bio = bio->bi_next) {
@@ -912,8 +918,7 @@ int nvme_mpath_init_identify(struct nvme_ctrl *ctrl, struct nvme_id_ctrl *id)
int error = 0;
-
+
/* check if multipath is enabled and we have the capability */
- if (!multipath || !ctrl->subsys ||
- !(ctrl->subsys->cmic & NVME_CTRL_CMIC_ANA))
+ if (!ctrl->subsys || !(ctrl->subsys->cmic & NVME_CTRL_CMIC_ANA))
return 0;
-
+
if (!ctrl->max_namespaces ||
diff --git a/drivers/nvme/host/nvme.h b/drivers/nvme/host/nvme.h
index f35647c470af..e57357f23306 100644
@@ -1282,7 +1161,7 @@ index 321156ca273d..fc399e56ec8f 100644
@@ -4406,6 +4406,30 @@ 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
@@ -1310,14 +1189,52 @@ index 321156ca273d..fc399e56ec8f 100644
/*
* Intersil/Techwell TW686[4589]-based video capture cards have an empty (zero)
* class code. Fix it.
+diff --git a/drivers/power/supply/power_supply_core.c b/drivers/power/supply/power_supply_core.c
+index 3791aec69ddc..0d2e72a966c9 100644
+--- a/drivers/power/supply/power_supply_core.c
++++ b/drivers/power/supply/power_supply_core.c
+@@ -29,7 +29,7 @@
+ struct class *power_supply_class;
+ EXPORT_SYMBOL_GPL(power_supply_class);
+
+-ATOMIC_NOTIFIER_HEAD(power_supply_notifier);
++BLOCKING_NOTIFIER_HEAD(power_supply_notifier);
+ EXPORT_SYMBOL_GPL(power_supply_notifier);
+
+ static struct device_type power_supply_dev_type;
+@@ -97,7 +97,7 @@ static void power_supply_changed_work(struct work_struct *work)
+ class_for_each_device(power_supply_class, NULL, psy,
+ __power_supply_changed_work);
+ power_supply_update_leds(psy);
+- atomic_notifier_call_chain(&power_supply_notifier,
++ blocking_notifier_call_chain(&power_supply_notifier,
+ PSY_EVENT_PROP_CHANGED, psy);
+ kobject_uevent(&psy->dev.kobj, KOBJ_CHANGE);
+ spin_lock_irqsave(&psy->changed_lock, flags);
+@@ -1262,13 +1262,13 @@ static void power_supply_dev_release(struct device *dev)
+
+ int power_supply_reg_notifier(struct notifier_block *nb)
+ {
+- return atomic_notifier_chain_register(&power_supply_notifier, nb);
++ return blocking_notifier_chain_register(&power_supply_notifier, nb);
+ }
+ EXPORT_SYMBOL_GPL(power_supply_reg_notifier);
+
+ void power_supply_unreg_notifier(struct notifier_block *nb)
+ {
+- atomic_notifier_chain_unregister(&power_supply_notifier, nb);
++ blocking_notifier_chain_unregister(&power_supply_notifier, nb);
+ }
+ EXPORT_SYMBOL_GPL(power_supply_unreg_notifier);
+
diff --git a/drivers/scsi/sd.c b/drivers/scsi/sd.c
-index 3c668cfb146d..95724cd9875f 100644
+index d6535cbb4e05..bcaad1fc5d8d 100644
--- a/drivers/scsi/sd.c
+++ b/drivers/scsi/sd.c
@@ -130,6 +130,14 @@ 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";
@@ -1329,10 +1246,10 @@ index 3c668cfb146d..95724cd9875f 100644
static void sd_set_flush_flag(struct scsi_disk *sdkp)
{
bool wc = false, fua = false;
-@@ -3961,6 +3969,8 @@ static int __init init_sd(void)
+@@ -4024,6 +4032,8 @@ 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);
@@ -1345,7 +1262,7 @@ index 26a27ff50408..e1050b7dd63d 100644
@@ -5805,6 +5805,13 @@ 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) &&
@@ -1363,7 +1280,7 @@ index ba5322fe34f5..35d084c52f2d 100644
@@ -365,6 +365,23 @@ static u64 calc_available_free_space(struct btrfs_fs_info *fs_info,
factor = btrfs_bg_type_to_factor(profile);
avail = div_u64(avail, factor);
-
+
+ /*
+ * Since data allocations immediately use block groups as part of the
+ * reservation, because we assume that data reservations will == actual
@@ -1384,66 +1301,6 @@ index ba5322fe34f5..35d084c52f2d 100644
/*
* If we aren't flushing all things, let us overcommit up to
* 1/2th of the space. If we can flush, don't let us overcommit
-diff --git a/fs/btrfs/super.c b/fs/btrfs/super.c
-index f1dd172d8d5b..784640ce7857 100644
---- a/fs/btrfs/super.c
-+++ b/fs/btrfs/super.c
-@@ -2111,7 +2111,8 @@ static int btrfs_statfs(struct dentry *dentry, struct kstatfs *buf)
- * calculated f_bavail.
- */
- if (!mixed && block_rsv->space_info->full &&
-- total_free_meta - thresh < block_rsv->size)
-+ (total_free_meta < thresh ||
-+ total_free_meta - thresh < block_rsv->size))
- buf->f_bavail = 0;
-
- buf->f_type = BTRFS_SUPER_MAGIC;
-diff --git a/include/linux/atomic/atomic-arch-fallback.h b/include/linux/atomic/atomic-arch-fallback.h
-index 18f5744dfb5d..b83ef19da13d 100644
---- a/include/linux/atomic/atomic-arch-fallback.h
-+++ b/include/linux/atomic/atomic-arch-fallback.h
-@@ -459,8 +459,6 @@ raw_atomic_read_acquire(const atomic_t *v)
- {
- #if defined(arch_atomic_read_acquire)
- return arch_atomic_read_acquire(v);
--#elif defined(arch_atomic_read)
-- return arch_atomic_read(v);
- #else
- int ret;
-
-@@ -508,8 +506,6 @@ raw_atomic_set_release(atomic_t *v, int i)
- {
- #if defined(arch_atomic_set_release)
- arch_atomic_set_release(v, i);
--#elif defined(arch_atomic_set)
-- arch_atomic_set(v, i);
- #else
- if (__native_word(atomic_t)) {
- smp_store_release(&(v)->counter, i);
-@@ -2575,8 +2571,6 @@ raw_atomic64_read_acquire(const atomic64_t *v)
- {
- #if defined(arch_atomic64_read_acquire)
- return arch_atomic64_read_acquire(v);
--#elif defined(arch_atomic64_read)
-- return arch_atomic64_read(v);
- #else
- s64 ret;
-
-@@ -2624,8 +2618,6 @@ raw_atomic64_set_release(atomic64_t *v, s64 i)
- {
- #if defined(arch_atomic64_set_release)
- arch_atomic64_set_release(v, i);
--#elif defined(arch_atomic64_set)
-- arch_atomic64_set(v, i);
- #else
- if (__native_word(atomic64_t)) {
- smp_store_release(&(v)->counter, i);
-@@ -4657,4 +4649,4 @@ raw_atomic64_dec_if_positive(atomic64_t *v)
- }
-
- #endif /* _LINUX_ATOMIC_FALLBACK_H */
--// 202b45c7db600ce36198eb1f1fc2c2d5268ace2d
-+// 2fdd6702823fa842f9cea57a002e6e4476ae780c
diff --git a/include/linux/efi.h b/include/linux/efi.h
index ab088c662e88..f974f9d9a7c5 100644
--- a/include/linux/efi.h
@@ -1451,7 +1308,7 @@ index ab088c662e88..f974f9d9a7c5 100644
@@ -43,6 +43,8 @@
#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;
@@ -1469,22 +1326,22 @@ index ab088c662e88..f974f9d9a7c5 100644
+ efi_secureboot_mode_disabled,
+ efi_secureboot_mode_enabled,
+};
-
+
#ifdef CONFIG_EFI
/*
@@ -882,6 +892,8 @@ 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)
@@ -903,6 +915,8 @@ 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)
@@ -1492,16 +1349,16 @@ index ab088c662e88..f974f9d9a7c5 100644
return false;
@@ -917,6 +931,7 @@ 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
@@ -1133,13 +1148,6 @@ static inline bool efi_runtime_disabled(void) { return true; }
extern void efi_call_virt_check_flags(unsigned long flags, const char *call);
extern unsigned long efi_call_virt_save_flags(void);
-
+
-enum efi_secureboot_mode {
- efi_secureboot_mode_unset,
- efi_secureboot_mode_unknown,
@@ -1518,24 +1375,37 @@ index af796986baee..83e1cb0ca159 100644
+++ b/include/linux/lsm_hook_defs.h
@@ -405,6 +405,8 @@ LSM_HOOK(void, LSM_RET_VOID, bpf_prog_free_security, struct bpf_prog_aux *aux)
#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/power_supply.h b/include/linux/power_supply.h
+index a427f13c757f..85b86768c0b9 100644
+--- a/include/linux/power_supply.h
++++ b/include/linux/power_supply.h
+@@ -767,7 +767,7 @@ struct power_supply_battery_info {
+ int bti_resistance_tolerance;
+ };
+
+-extern struct atomic_notifier_head power_supply_notifier;
++extern struct blocking_notifier_head power_supply_notifier;
+ extern int power_supply_reg_notifier(struct notifier_block *nb);
+ extern void power_supply_unreg_notifier(struct notifier_block *nb);
+ #if IS_ENABLED(CONFIG_POWER_SUPPLY)
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 bac98ea18f78..28abed10b583 100644
@@ -1547,7 +1417,7 @@ index bac98ea18f78..28abed10b583 100644
int security_locked_down(enum lockdown_reason what);
+int security_lock_kernel_down(const char *where, enum lockdown_reason level);
#else /* CONFIG_SECURITY */
-
+
static inline int call_blocking_lsm_notifier(enum lsm_event event, void *data)
@@ -1394,6 +1395,10 @@ static inline int security_locked_down(enum lockdown_reason what)
{
@@ -1558,7 +1428,7 @@ index bac98ea18f78..28abed10b583 100644
+ return 0;
+}
#endif /* CONFIG_SECURITY */
-
+
#if defined(CONFIG_SECURITY) && defined(CONFIG_WATCH_QUEUE)
diff --git a/kernel/module/signing.c b/kernel/module/signing.c
index a2ff4242e623..f0d2be1ee4f1 100644
@@ -1567,7 +1437,7 @@ index a2ff4242e623..f0d2be1ee4f1 100644
@@ -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,
@@ -1581,21 +1451,8 @@ index a2ff4242e623..f0d2be1ee4f1 100644
+ }
+ return ret;
}
-
+
int module_sig_check(struct load_info *info, int flags)
-diff --git a/scripts/atomic/gen-atomic-fallback.sh b/scripts/atomic/gen-atomic-fallback.sh
-index c0c8a85d7c81..a45154cefa48 100755
---- a/scripts/atomic/gen-atomic-fallback.sh
-+++ b/scripts/atomic/gen-atomic-fallback.sh
-@@ -102,7 +102,7 @@ gen_proto_order_variant()
- fi
-
- # Allow ACQUIRE/RELEASE/RELAXED ops to be defined in terms of FULL ops
-- if [ ! -z "${order}" ]; then
-+ if [ ! -z "${order}" ] && ! meta_is_implicitly_relaxed "${meta}"; then
- printf "#elif defined(arch_${basename})\n"
- printf "\t${retstmt}arch_${basename}(${args});\n"
- fi
diff --git a/scripts/tags.sh b/scripts/tags.sh
index a70d43723146..56d06b04f752 100755
--- a/scripts/tags.sh
@@ -1606,7 +1463,7 @@ index a70d43723146..56d06b04f752 100755
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
@@ -1615,14 +1472,14 @@ index d1fdd113450a..182e8090cfe8 100644
+++ 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) {
@@ -1632,7 +1489,7 @@ index d1fdd113450a..182e8090cfe8 100644
+ 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
@@ -1640,7 +1497,7 @@ index e84ddf484010..d0501353a4b9 100644
@@ -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
@@ -1662,12 +1519,12 @@ index 68d19632aeb7..ef348935b6ff 100644
--- a/security/lockdown/lockdown.c
+++ b/security/lockdown/lockdown.c
@@ -73,6 +73,7 @@ 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),
};
-
+
static int __init lockdown_lsm_init(void)
diff --git a/security/security.c b/security/security.c
index 549104a447e3..73670798f075 100644
@@ -1676,7 +1533,7 @@ index 549104a447e3..73670798f075 100644
@@ -5198,6 +5198,18 @@ int security_locked_down(enum lockdown_reason what)
}
EXPORT_SYMBOL(security_locked_down);
-
+
+/**
+ * security_lock_kernel_down() - Put the kernel into lock-down mode.
+ *