Commit-ID: 8a5dd2cd2f2e94878cacc969655a69ca214795ab Gitweb: https://git.kernel.org/tip/8a5dd2cd2f2e94878cacc969655a69ca214795ab Author: Yazen Ghannam <yazen.ghan...@amd.com> AuthorDate: Fri, 1 Feb 2019 22:55:52 +0000 Committer: Borislav Petkov <b...@suse.de> CommitDate: Sun, 3 Feb 2019 13:05:16 +0100
x86/MCE/AMD, EDAC/mce_amd: Add new error descriptions for some SMCA bank types Some SMCA bank types on future systems will report new error types even though the bank type is not treated as a new version. These new error types will reported by bits that are reserved in past systems. Add the new error descriptions to the lists in edac_mce_amd. Signed-off-by: Yazen Ghannam <yazen.ghan...@amd.com> Signed-off-by: Borislav Petkov <b...@suse.de> Cc: "H. Peter Anvin" <h...@zytor.com> Cc: Ingo Molnar <mi...@redhat.com> Cc: Kees Cook <keesc...@chromium.org> Cc: linux-edac <linux-e...@vger.kernel.org> Cc: Mauro Carvalho Chehab <mche...@kernel.org> Cc: Shirish S <shiris...@amd.com> Cc: Thomas Gleixner <t...@linutronix.de> Cc: Tony Luck <tony.l...@intel.com> Cc: x86-ml <x...@kernel.org> Link: https://lkml.kernel.org/r/20190201225534.8177-4-yazen.ghan...@amd.com --- arch/x86/kernel/cpu/mce/amd.c | 8 ++++---- drivers/edac/mce_amd.c | 6 +++++- 2 files changed, 9 insertions(+), 5 deletions(-) diff --git a/arch/x86/kernel/cpu/mce/amd.c b/arch/x86/kernel/cpu/mce/amd.c index bd1331b241ca..e64de5149e50 100644 --- a/arch/x86/kernel/cpu/mce/amd.c +++ b/arch/x86/kernel/cpu/mce/amd.c @@ -144,22 +144,22 @@ static struct smca_hwid smca_hwid_mcatypes[] = { { SMCA_RESERVED, HWID_MCATYPE(0x00, 0x0), 0x0 }, /* ZN Core (HWID=0xB0) MCA types */ - { SMCA_LS, HWID_MCATYPE(0xB0, 0x0), 0x1FFFEF }, + { SMCA_LS, HWID_MCATYPE(0xB0, 0x0), 0x1FFFFF }, { SMCA_IF, HWID_MCATYPE(0xB0, 0x1), 0x3FFF }, { SMCA_L2_CACHE, HWID_MCATYPE(0xB0, 0x2), 0xF }, { SMCA_DE, HWID_MCATYPE(0xB0, 0x3), 0x1FF }, /* HWID 0xB0 MCATYPE 0x4 is Reserved */ - { SMCA_EX, HWID_MCATYPE(0xB0, 0x5), 0x7FF }, + { SMCA_EX, HWID_MCATYPE(0xB0, 0x5), 0xFFF }, { SMCA_FP, HWID_MCATYPE(0xB0, 0x6), 0x7F }, { SMCA_L3_CACHE, HWID_MCATYPE(0xB0, 0x7), 0xFF }, /* Data Fabric MCA types */ { SMCA_CS, HWID_MCATYPE(0x2E, 0x0), 0x1FF }, - { SMCA_PIE, HWID_MCATYPE(0x2E, 0x1), 0xF }, + { SMCA_PIE, HWID_MCATYPE(0x2E, 0x1), 0x1F }, { SMCA_CS_V2, HWID_MCATYPE(0x2E, 0x2), 0x3FFF }, /* Unified Memory Controller MCA type */ - { SMCA_UMC, HWID_MCATYPE(0x96, 0x0), 0x3F }, + { SMCA_UMC, HWID_MCATYPE(0x96, 0x0), 0xFF }, /* Parameter Block MCA type */ { SMCA_PB, HWID_MCATYPE(0x05, 0x0), 0x1 }, diff --git a/drivers/edac/mce_amd.c b/drivers/edac/mce_amd.c index 184c90172d17..c79e650aa606 100644 --- a/drivers/edac/mce_amd.c +++ b/drivers/edac/mce_amd.c @@ -155,7 +155,7 @@ static const char * const smca_ls_mce_desc[] = { "Store queue parity", "Miss address buffer payload parity", "L1 TLB parity", - "Reserved", + "DC Tag error type 5", "DC tag error type 6", "DC tag error type 1", "Internal error type 1", @@ -222,6 +222,7 @@ static const char * const smca_ex_mce_desc[] = { "Retire status queue parity error", "Scheduling queue parity error", "Branch buffer queue parity error", + "Hardware Assertion error", }; static const char * const smca_fp_mce_desc[] = { @@ -279,6 +280,7 @@ static const char * const smca_pie_mce_desc[] = { "Internal PIE register security violation", "Error on GMI link", "Poison data written to internal PIE register", + "A deferred error was detected in the DF" }; static const char * const smca_umc_mce_desc[] = { @@ -288,6 +290,8 @@ static const char * const smca_umc_mce_desc[] = { "Advanced peripheral bus error", "Command/address parity error", "Write data CRC error", + "DCQ SRAM ECC error", + "AES SRAM ECC error", }; static const char * const smca_pb_mce_desc[] = {
