diff options
| author | Yazen Ghannam <yazen.ghannam@amd.com> | 2019-02-01 22:55:51 +0000 |
|---|---|---|
| committer | Borislav Petkov <bp@suse.de> | 2019-02-03 13:01:44 +0100 |
| commit | cbfa447edd6a3825fdb8a4ffae74ff7208f2d2c0 (patch) | |
| tree | d8cfa01f9e5036044d273b09ec634d6483f989d2 /arch/x86 | |
| parent | 6e1849ec75792c46a18a2b14b8bd915435ff2a2a (diff) | |
| download | linux-0-day-cbfa447edd6a3825fdb8a4ffae74ff7208f2d2c0.tar.gz linux-0-day-cbfa447edd6a3825fdb8a4ffae74ff7208f2d2c0.tar.xz | |
x86/MCE/AMD, EDAC/mce_amd: Add new MP5, NBIO, and PCIE SMCA bank types
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
Diffstat (limited to 'arch/x86')
| -rw-r--r-- | arch/x86/include/asm/mce.h | 3 | ||||
| -rw-r--r-- | arch/x86/kernel/cpu/mce/amd.c | 12 |
2 files changed, 15 insertions, 0 deletions
diff --git a/arch/x86/include/asm/mce.h b/arch/x86/include/asm/mce.h index c1a812bd5a27d..91b65d859ca8c 100644 --- a/arch/x86/include/asm/mce.h +++ b/arch/x86/include/asm/mce.h @@ -312,6 +312,9 @@ enum smca_bank_types { SMCA_PB, /* Parameter Block */ SMCA_PSP, /* Platform Security Processor */ SMCA_SMU, /* System Management Unit */ + SMCA_MP5, /* Microprocessor 5 Unit */ + SMCA_NBIO, /* Northbridge IO Unit */ + SMCA_PCIE, /* PCI Express Unit */ N_SMCA_BANK_TYPES }; diff --git a/arch/x86/kernel/cpu/mce/amd.c b/arch/x86/kernel/cpu/mce/amd.c index ed3327342b40e..00f60b8c7e4f3 100644 --- a/arch/x86/kernel/cpu/mce/amd.c +++ b/arch/x86/kernel/cpu/mce/amd.c @@ -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]; |