diff options
Diffstat (limited to 'SOURCES/patch-6.4-redhat.patch')
| -rw-r--r-- | SOURCES/patch-6.4-redhat.patch | 72 |
1 files changed, 55 insertions, 17 deletions
diff --git a/SOURCES/patch-6.4-redhat.patch b/SOURCES/patch-6.4-redhat.patch index 5663f77..40e5515 100644 --- a/SOURCES/patch-6.4-redhat.patch +++ b/SOURCES/patch-6.4-redhat.patch @@ -12,6 +12,7 @@ drivers/ata/libahci.c | 18 +++ drivers/char/ipmi/ipmi_dmi.c | 15 +++ drivers/char/ipmi/ipmi_msghandler.c | 16 ++- + drivers/char/tpm/tpm_crb.c | 33 ++---- drivers/firmware/efi/Makefile | 1 + drivers/firmware/efi/efi.c | 124 +++++++++++++++------ drivers/firmware/efi/secureboot.c | 38 +++++++ @@ -22,7 +23,6 @@ drivers/iommu/iommu.c | 22 ++++ drivers/pci/quirks.c | 24 ++++ drivers/usb/core/hub.c | 7 ++ - fs/erofs/zdata.c | 2 + include/linux/efi.h | 22 ++-- include/linux/lsm_hook_defs.h | 2 + include/linux/module.h | 1 + @@ -38,10 +38,10 @@ security/lockdown/Kconfig | 13 +++ security/lockdown/lockdown.c | 1 + security/security.c | 12 ++ - 40 files changed, 520 insertions(+), 191 deletions(-) + 40 files changed, 526 insertions(+), 216 deletions(-) diff --git a/Makefile b/Makefile -index 97611fe99c8f..d10c062e632d 100644 +index 212d1c7e4a1a..85f5a8b70878 100644 --- a/Makefile +++ b/Makefile @@ -22,6 +22,18 @@ $(if $(filter __%, $(MAKECMDGOALS)), \ @@ -430,6 +430,57 @@ index 186f1fee7534..93e3a76596ff 100644 mutex_lock(&ipmi_interfaces_mutex); rv = ipmi_register_driver(); mutex_unlock(&ipmi_interfaces_mutex); +diff --git a/drivers/char/tpm/tpm_crb.c b/drivers/char/tpm/tpm_crb.c +index 9eb1a1859012..a5dbebb1acfc 100644 +--- a/drivers/char/tpm/tpm_crb.c ++++ b/drivers/char/tpm/tpm_crb.c +@@ -463,28 +463,6 @@ static bool crb_req_canceled(struct tpm_chip *chip, u8 status) + return (cancel & CRB_CANCEL_INVOKE) == CRB_CANCEL_INVOKE; + } + +-static int crb_check_flags(struct tpm_chip *chip) +-{ +- u32 val; +- int ret; +- +- ret = crb_request_locality(chip, 0); +- if (ret) +- return ret; +- +- ret = tpm2_get_tpm_pt(chip, TPM2_PT_MANUFACTURER, &val, NULL); +- if (ret) +- goto release; +- +- if (val == 0x414D4400U /* AMD */) +- chip->flags |= TPM_CHIP_FLAG_HWRNG_DISABLED; +- +-release: +- crb_relinquish_locality(chip, 0); +- +- return ret; +-} +- + static const struct tpm_class_ops tpm_crb = { + .flags = TPM_OPS_AUTO_STARTUP, + .status = crb_status, +@@ -826,9 +804,14 @@ static int crb_acpi_add(struct acpi_device *device) + if (rc) + goto out; + +- rc = crb_check_flags(chip); +- if (rc) +- goto out; ++#ifdef CONFIG_X86 ++ /* A quirk for https://www.amd.com/en/support/kb/faq/pa-410 */ ++ if (boot_cpu_data.x86_vendor == X86_VENDOR_AMD && ++ priv->sm != ACPI_TPM2_COMMAND_BUFFER_WITH_PLUTON) { ++ dev_info(dev, "Disabling hwrng\n"); ++ chip->flags |= TPM_CHIP_FLAG_HWRNG_DISABLED; ++ } ++#endif /* CONFIG_X86 */ + + rc = tpm_chip_register(chip); + diff --git a/drivers/firmware/efi/Makefile b/drivers/firmware/efi/Makefile index b51f2a4c821e..be31d32aba53 100644 --- a/drivers/firmware/efi/Makefile @@ -1105,19 +1156,6 @@ index 97a0f8faea6e..d837548d2024 100644 /* 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/fs/erofs/zdata.c b/fs/erofs/zdata.c -index 470988bb7867..9a7c8bb0590f 100644 ---- a/fs/erofs/zdata.c -+++ b/fs/erofs/zdata.c -@@ -993,6 +993,8 @@ static int z_erofs_do_read_page(struct z_erofs_decompress_frontend *fe, - cur = end - min_t(erofs_off_t, offset + end - map->m_la, end); - if (!(map->m_flags & EROFS_MAP_MAPPED)) { - zero_user_segment(page, cur, end); -+ ++spiltted; -+ tight = false; - goto next_part; - } - if (map->m_flags & EROFS_MAP_FRAGMENT) { diff --git a/include/linux/efi.h b/include/linux/efi.h index 571d1a6e1b74..8f786e38de3f 100644 --- a/include/linux/efi.h @@ -1264,7 +1302,7 @@ index 8103ffd217e9..00bc9fa0828b 100644 uprobe_dup_mmap(oldmm, mm); /* diff --git a/kernel/module/main.c b/kernel/module/main.c -index f1facc898a64..e1b9c2f1a3bd 100644 +index a04e94c9f8a4..f5bd4217cd6f 100644 --- a/kernel/module/main.c +++ b/kernel/module/main.c @@ -528,6 +528,7 @@ static struct module_attribute modinfo_##field = { \ |