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SUSE:SLE-12-SP2:GA
rasdaemon
broadwell_de_mscod.patch
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File broadwell_de_mscod.patch of Package rasdaemon
From: Aristeu Rozanski <arozansk@redhat.com> Subject: Add Broadwell DE MSCOD values Patch-Mainline: yes Git-commit: e7b88730f8a753a50fa0b8d1f7027f79baa05ca4 Git-repo: git.fedorahosted.org/git/rasdaemon.git Signed-off-by: Thomas Renninger <trenn@suse.de> Based on mcelog commit id 32252e9c37e97ea5083d90d2cf194bb85a4a0cda. Signed-off-by: Aristeu Rozanski <arozansk@redhat.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com> diff --git a/Makefile.am b/Makefile.am index a1cb02a..a8477d3 100644 --- a/Makefile.am +++ b/Makefile.am @@ -29,7 +29,7 @@ if WITH_MCE mce-intel-p4-p6.c mce-intel-nehalem.c \ mce-intel-dunnington.c mce-intel-tulsa.c \ mce-intel-sb.c mce-intel-ivb.c mce-intel-haswell.c \ - mce-intel-knl.c + mce-intel-knl.c mce-intel-broadwell-de.c endif if WITH_EXTLOG rasdaemon_SOURCES += ras-extlog-handler.c diff --git a/mce-intel-broadwell-de.c b/mce-intel-broadwell-de.c new file mode 100644 index 0000000..d52c82e --- /dev/null +++ b/mce-intel-broadwell-de.c @@ -0,0 +1,146 @@ +/* + * The code below came from Tony Luck's mcelog code, + * released under GNU Public General License, v.2 + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA +*/ + +#include <string.h> +#include <stdio.h> + +#include "ras-mce-handler.h" +#include "bitfield.h" + +/* See IA32 SDM Vol3B Table 16-24 */ + +static char *pcu_1[] = { + [0x00] = "No Error", + [0x09] = "MC_MESSAGE_CHANNEL_TIMEOUT", + [0x13] = "MC_DMI_TRAINING_TIMEOUT", + [0x15] = "MC_DMI_CPU_RESET_ACK_TIMEOUT", + [0x1E] = "MC_VR_ICC_MAX_LT_FUSED_ICC_MAX", + [0x25] = "MC_SVID_COMMAN_TIMEOUT", + [0x26] = "MCA_PKGC_DIRECT_WAKE_RING_TIMEOUT", + [0x29] = "MC_VR_VOUT_MAC_LT_FUSED_SVID", + [0x2B] = "MC_PKGC_WATCHDOG_HANG_CBZ_DOWN", + [0x2C] = "MC_PKGC_WATCHDOG_HANG_CBZ_UP", + [0x44] = "MC_CRITICAL_VR_FAILED", + [0x46] = "MC_VID_RAMP_DOWN_FAILED", + [0x49] = "MC_SVID_WRITE_REG_VOUT_MAX_FAILED", + [0x4B] = "MC_BOOT_VID_TIMEOUT_DRAM_0", + [0x4F] = "MC_SVID_COMMAND_ERROR", + [0x52] = "MC_FIVR_CATAS_OVERVOL_FAULT", + [0x53] = "MC_FIVR_CATAS_OVERCUR_FAULT", + [0x57] = "MC_SVID_PKGC_REQUEST_FAILED", + [0x58] = "MC_SVID_IMON_REQUEST_FAILED", + [0x59] = "MC_SVID_ALERT_REQUEST_FAILED", + [0x62] = "MC_INVALID_PKGS_RSP_QPI", + [0x64] = "MC_INVALID_PKG_STATE_CONFIG", + [0x67] = "MC_HA_IMC_RW_BLOCK_ACK_TIMEOUT", + [0x6A] = "MC_MSGCH_PMREQ_CMP_TIMEOUT", + [0x72] = "MC_WATCHDOG_TIMEOUT_PKGS_MASTER", + [0x81] = "MC_RECOVERABLE_DIE_THERMAL_TOO_HOT" +}; + +static struct field pcu_mc4[] = { + FIELD(24, pcu_1), + {} +}; + +/* See IA32 SDM Vol3B Table 16-18 */ + +static struct field memctrl_mc9[] = { + SBITFIELD(16, "Address parity error"), + SBITFIELD(17, "HA Wrt buffer Data parity error"), + SBITFIELD(18, "HA Wrt byte enable parity error"), + SBITFIELD(19, "Corrected patrol scrub error"), + SBITFIELD(20, "Uncorrected patrol scrub error"), + SBITFIELD(21, "Corrected spare error"), + SBITFIELD(22, "Uncorrected spare error"), + SBITFIELD(23, "Corrected memory read error"), + SBITFIELD(24, "iMC, WDB, parity errors"), + {} +}; + +void broadwell_de_decode_model(struct ras_events *ras, struct mce_event *e) +{ + uint64_t status = e->status; + uint32_t mca = status & 0xffff; + unsigned rank0 = -1, rank1 = -1, chan; + + switch (e->bank) { + case 4: + switch (EXTRACT(status, 0, 15) & ~(1ull << 12)) { + case 0x402: case 0x403: + mce_snprintf(e->mcastatus_msg, "Internal errors "); + break; + case 0x406: + mce_snprintf(e->mcastatus_msg, "Intel TXT errors "); + break; + case 0x407: + mce_snprintf(e->mcastatus_msg, "Other UBOX Internal errors "); + break; + } + if (EXTRACT(status, 16, 19) & 3) + mce_snprintf(e->mcastatus_msg, "PCU internal error "); + if (EXTRACT(status, 20, 23) & 4) + mce_snprintf(e->mcastatus_msg, "Ubox error "); + decode_bitfield(e, status, pcu_mc4); + break; + case 9: case 10: + mce_snprintf(e->mcastatus_msg, "MemCtrl: "); + decode_bitfield(e, status, memctrl_mc9); + break; + } + + /* + * Memory error specific code. Returns if the error is not a MC one + */ + + /* Check if the error is at the memory controller */ + if ((mca >> 7) != 1) + return; + + /* Ignore unless this is an corrected extended error from an iMC bank */ + if (e->bank < 9 || e->bank > 16 || (status & MCI_STATUS_UC) || + !test_prefix(7, status & 0xefff)) + return; + + /* + * Parse the reported channel and ranks + */ + + chan = EXTRACT(status, 0, 3); + if (chan == 0xf) + return; + + mce_snprintf(e->mc_location, "memory_channel=%d", chan); + + if (EXTRACT(e->misc, 62, 62)) { + rank0 = EXTRACT(e->misc, 46, 50); + if (EXTRACT(e->misc, 63, 63)) + rank1 = EXTRACT(e->misc, 51, 55); + } + + /* + * FIXME: The conversion from rank to dimm requires to parse the + * DMI tables and call failrank2dimm(). + */ + if (rank0 != -1 && rank1 != -1) + mce_snprintf(e->mc_location, "ranks=%d and %d", + rank0, rank1); + else if (rank0 != -1) + mce_snprintf(e->mc_location, "rank=%d", rank0); +} diff --git a/mce-intel.c b/mce-intel.c index 032f4e0..b132903 100644 --- a/mce-intel.c +++ b/mce-intel.c @@ -401,6 +401,9 @@ int parse_intel_event(struct ras_events *ras, struct mce_event *e) case CPU_KNIGHTS_LANDING: knl_decode_model(ras, e); break; + case CPU_BROADWELL_DE: + broadwell_de_decode_model(ras, e); + break; default: break; } diff --git a/ras-mce-handler.c b/ras-mce-handler.c index 3b0b05b..b58d6e0 100644 --- a/ras-mce-handler.c +++ b/ras-mce-handler.c @@ -50,6 +50,7 @@ static char *cputype_name[] = { [CPU_HASWELL] = "Haswell", [CPU_HASWELL_EPEX] = "Intel Xeon v3 (Haswell) EP/EX", [CPU_BROADWELL] = "Broadwell", + [CPU_BROADWELL_DE] = "Broadwell DE", [CPU_KNIGHTS_LANDING] = "Knights Landing", }; @@ -90,8 +91,9 @@ static enum cputype select_intel_cputype(struct ras_events *ras) return CPU_HASWELL; else if (mce->model == 0x3f) return CPU_HASWELL_EPEX; - else if (mce->model == 0x3d || mce->model == 0x4f || - mce->model == 0x56) + else if (mce->model == 0x56) + return CPU_BROADWELL_DE; + else if (mce->model == 0x3d || mce->model == 0x4f) return CPU_BROADWELL; else if (mce->model == 0x57) return CPU_KNIGHTS_LANDING; diff --git a/ras-mce-handler.h b/ras-mce-handler.h index 5466743..2648048 100644 --- a/ras-mce-handler.h +++ b/ras-mce-handler.h @@ -45,6 +45,7 @@ enum cputype { CPU_HASWELL, CPU_HASWELL_EPEX, CPU_BROADWELL, + CPU_BROADWELL_DE, CPU_KNIGHTS_LANDING, }; @@ -121,6 +122,7 @@ void ivb_decode_model(struct ras_events *ras, struct mce_event *e); void hsw_decode_model(struct ras_events *ras, struct mce_event *e); void knl_decode_model(struct ras_events *ras, struct mce_event *e); void tulsa_decode_model(struct mce_event *e); +void broadwell_de_decode_model(struct ras_events *ras, struct mce_event *e); /* Software defined banks */ #define MCE_EXTENDED_BANK 128
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