xiaomi-sm8450/android_kernel_xiaomi_sm8450
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

x86/MCE/AMD, EDAC/mce_amd: Add new MP5, NBIO, and PCIE SMCA bank types

Browse Source 
Add the (HWID, MCATYPE) tuples and names for the new MP5, NBIO, and
PCIE SMCA bank types.

Also, add their respective error descriptions to the MCE decoding module
edac_mce_amd.

Signed-off-by: Yazen Ghannam <yazen.ghannam@amd.com>
Signed-off-by: Borislav Petkov <bp@suse.de>
Cc: Arnd Bergmann <arnd@arndb.de>
Cc: "H. Peter Anvin" <hpa@zytor.com>
Cc: Ingo Molnar <mingo@redhat.com>
Cc: Kees Cook <keescook@chromium.org>
Cc: linux-edac <linux-edac@vger.kernel.org>
Cc: Mauro Carvalho Chehab <mchehab@kernel.org>
Cc: Pu Wen <puwen@hygon.cn>
Cc: Qiuxu Zhuo <qiuxu.zhuo@intel.com>
Cc: Shirish S <Shirish.S@amd.com>
Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: Tony Luck <tony.luck@intel.com>
Cc: Vishal Verma <vishal.l.verma@intel.com>
Cc: x86-ml <x86@kernel.org>
Link: https://lkml.kernel.org/r/20190201225534.8177-2-Yazen.Ghannam@amd.com
This commit is contained in:
Yazen Ghannam
2019-02-01 22:55:51 +00:00
committed by Borislav Petkov
parent 6e1849ec75
commit cbfa447edd
3 changed files with 47 additions and 0 deletions
Download Patch File Download Diff File Expand all files Collapse all files

12
arch/x86/kernel/cpu/mce/amd.c
View File

@@ -93,6 +93,9 @@ static struct smca_bank_name smca_names[] = {
[SMCA_PB] = { "param_block", "Parameter Block" },
[SMCA_PSP] = { "psp", "Platform Security Processor" },
[SMCA_SMU] = { "smu", "System Management Unit" },
[SMCA_MP5] = { "mp5", "Microprocessor 5 Unit" },
[SMCA_NBIO] = { "nbio", "Northbridge IO Unit" },
[SMCA_PCIE] = { "pcie", "PCI Express Unit" },
};
static u32 smca_bank_addrs[MAX_NR_BANKS][NR_BLOCKS] __ro_after_init =
@@ -162,6 +165,15 @@ static struct smca_hwid smca_hwid_mcatypes[] = {
/* System Management Unit MCA type */
{ SMCA_SMU, HWID_MCATYPE(0x01, 0x0), 0x1 },
/* Microprocessor 5 Unit MCA type */
{ SMCA_MP5, HWID_MCATYPE(0x01, 0x2), 0x3FF },
/* Northbridge IO Unit MCA type */
{ SMCA_NBIO, HWID_MCATYPE(0x18, 0x0), 0x1F },
/* PCI Express Unit MCA type */
{ SMCA_PCIE, HWID_MCATYPE(0x46, 0x0), 0x1F },
};
struct smca_bank smca_banks[MAX_NR_BANKS];