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mcelog/add-f15h-support.patch
Thomas Renninger 277832baf3 Accepting request 637679 from home:trenn:branches:Base:System 
(by trenn@suse.de)
- Update to version 1.60 (fate#326221):
  * Turn back rb_color field into unsigned long
  * trigger: add a sync argument for waiting trigger child process exit
  * page: trigger: add pre/post sync trigger when doing soft memory offline
  * fixed build errors for some lose code when merging code
  * transfer the page address to pre/post-sync-trigger scripts
  * mcelog: Fix "--ascii" parsing to cope with change in kernel output since v4.10
  * Remove now unused local variable
  * Add scripts file to do MCA error code validation for a selected CPU model
  * Add license file
  * mcelog: Improve decoding for APEI reported errors

OBS-URL: https://build.opensuse.org/request/show/637679
OBS-URL: https://build.opensuse.org/package/show/Base:System/mcelog?expand=0&rev=71
2018-09-24 13:47:13 +00:00

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Add F15h decoding support
Signed-off-by: Borislav Petkov <bp@suse.de>
Index: mcelog-1.60/amd.c
===================================================================
--- mcelog-1.60.orig/amd.c 2018-09-24 15:15:19.007468820 +0200
+++ mcelog-1.60/amd.c 2018-09-24 15:15:22.903700568 +0200
@@ -72,6 +72,43 @@ static char *nbextendederr[] = {
"L3 Cache LRU Error"
};
+static const char * const f15h_mc1_mce_desc[] = {
+ "UC during a demand linefill from L2",
+ "Parity error during data load from IC",
+ "Parity error for IC valid bit",
+ "Main tag parity error",
+ "Parity error in prediction queue",
+ "PFB data/address parity error",
+ "Parity error in the branch status reg",
+ "PFB promotion address error",
+ "Tag error during probe/victimization",
+ "Parity error for IC probe tag valid bit",
+ "PFB non-cacheable bit parity error",
+ "PFB valid bit parity error", /* xec = 0xd */
+ "Microcode Patch Buffer", /* xec = 010 */
+ "uop queue",
+ "insn buffer",
+ "predecode buffer",
+ "fetch address FIFO"
+};
+
+static const char * const f15h_mc2_mce_desc[] = {
+ "Fill ECC error on data fills", /* xec = 0x4 */
+ "Fill parity error on insn fills",
+ "Prefetcher request FIFO parity error",
+ "PRQ address parity error",
+ "PRQ data parity error",
+ "WCC Tag ECC error",
+ "WCC Data ECC error",
+ "WCB Data parity error",
+ "VB Data ECC or parity error",
+ "L2 Tag ECC error", /* xec = 0x10 */
+ "Hard L2 Tag ECC error",
+ "Multiple hits on L2 tag",
+ "XAB parity error",
+ "PRB address parity error"
+};
+
static const char * const mc4_mce_desc[] = {
"DRAM ECC error detected on the NB",
"CRC error detected on HT link",
@@ -161,6 +198,8 @@ enum cputype select_amd_cputype(u32 fami
return CPU_F12H;
case 0x14:
return CPU_F14H;
+ case 0x15:
+ return CPU_F15H;
default:
break;
}
@@ -435,6 +474,53 @@ static bool cat_mc0_mce(u16 ec, u8 xec)
return ret;
}
+static bool f15h_mc0_mce(u16 ec, u8 xec)
+{
+ bool ret = true;
+
+ if (MEM_ERROR(ec)) {
+
+ switch (xec) {
+ case 0x0:
+ Wprintf("Data Array access error.\n");
+ break;
+
+ case 0x1:
+ Wprintf("UC error during a linefill from L2/NB.\n");
+ break;
+
+ case 0x2:
+ case 0x11:
+ Wprintf("STQ access error.\n");
+ break;
+
+ case 0x3:
+ Wprintf("SCB access error.\n");
+ break;
+
+ case 0x10:
+ Wprintf("Tag error.\n");
+ break;
+
+ case 0x12:
+ Wprintf("LDQ access error.\n");
+ break;
+
+ default:
+ ret = false;
+ }
+ } else if (BUS_ERROR(ec)) {
+
+ if (!xec)
+ Wprintf("System Read Data Error.\n");
+ else
+ Wprintf(" Internal error condition type %d.\n", xec);
+ } else
+ ret = false;
+
+ return ret;
+}
+
static void decode_mc0_mce(struct amd_decoder_ops *ops, struct mce *m)
{
u16 ec = EC(m->status);
@@ -481,6 +567,36 @@ static bool cat_mc1_mce(u16 ec, u8 xec)
return ret;
}
+static bool f15h_mc1_mce(u16 ec, u8 xec)
+{
+ bool ret = true;
+
+ if (!MEM_ERROR(ec))
+ return false;
+
+ switch (xec) {
+ case 0x0 ... 0xa:
+ Wprintf("%s.\n", f15h_mc1_mce_desc[xec]);
+ break;
+
+ case 0xd:
+ Wprintf("%s.\n", f15h_mc1_mce_desc[xec-2]);
+ break;
+
+ case 0x10:
+ Wprintf("%s.\n", f15h_mc1_mce_desc[xec-4]);
+ break;
+
+ case 0x11 ... 0x14:
+ Wprintf("Decoder %s parity error.\n", f15h_mc1_mce_desc[xec-4]);
+ break;
+
+ default:
+ ret = false;
+ }
+ return ret;
+}
+
static void decode_mc1_mce(struct amd_decoder_ops *ops, struct mce *m)
{
u16 ec = EC(m->status);
@@ -537,6 +653,40 @@ static bool k8_mc2_mce(u16 ec, u8 xec)
return ret;
}
+static bool f15h_mc2_mce(u16 ec, u8 xec)
+{
+ bool ret = true;
+
+ if (TLB_ERROR(ec)) {
+ if (xec == 0x0)
+ Wprintf("Data parity TLB read error.\n");
+ else if (xec == 0x1)
+ Wprintf("Poison data provided for TLB fill.\n");
+ else
+ ret = false;
+ } else if (BUS_ERROR(ec)) {
+ if (xec > 2)
+ ret = false;
+
+ Wprintf("Error during attempted NB data read.\n");
+ } else if (MEM_ERROR(ec)) {
+ switch (xec) {
+ case 0x4 ... 0xc:
+ Wprintf("%s.\n", f15h_mc2_mce_desc[xec - 0x4]);
+ break;
+
+ case 0x10 ... 0x14:
+ Wprintf("%s.\n", f15h_mc2_mce_desc[xec - 0x7]);
+ break;
+
+ default:
+ ret = false;
+ }
+ }
+
+ return ret;
+}
+
static void decode_mc2_mce(struct amd_decoder_ops *ops, struct mce *m)
{
u16 ec = EC(m->status);
@@ -741,6 +891,12 @@ struct amd_decoder_ops fam_ops[] = {
.mc1_mce = cat_mc1_mce,
.mc2_mce = k8_mc2_mce,
},
+ [AMD_F15H] = {
+ .cpu = AMD_F15H,
+ .mc0_mce = f15h_mc0_mce,
+ .mc1_mce = f15h_mc1_mce,
+ .mc2_mce = f15h_mc2_mce,
+ },
};
static void __decode_amd_mc(enum cputype cpu, struct mce *mce)
@@ -760,6 +916,10 @@ static void __decode_amd_mc(enum cputype
case CPU_F14H:
ops = &fam_ops[AMD_F14H];
break;
+ case CPU_F15H:
+ xec_mask = 0x1f;
+ ops = &fam_ops[AMD_F15H];
+ break;
default:
Eprintf("Huh? What family is it: 0x%x?!\n", cpu);
return;
Index: mcelog-1.60/mcelog.h
===================================================================
--- mcelog-1.60.orig/mcelog.h 2018-09-24 15:15:19.007468820 +0200
+++ mcelog-1.60/mcelog.h 2018-09-24 15:15:22.907700806 +0200
@@ -121,6 +121,7 @@ enum cputype {
CPU_F11H,
CPU_F12H,
CPU_F14H,
+ CPU_F15H,
CPU_P4,
CPU_NEHALEM,
CPU_DUNNINGTON,
Index: mcelog-1.60/amd.h
===================================================================
--- mcelog-1.60.orig/amd.h 2018-09-24 15:15:19.007468820 +0200
+++ mcelog-1.60/amd.h 2018-09-24 15:15:22.907700806 +0200
@@ -97,4 +97,5 @@ enum rrrr_ids {
case CPU_F10H: \
case CPU_F11H: \
case CPU_F12H: \
- case CPU_F14H
+ case CPU_F14H: \
+ case CPU_F15H
Index: mcelog-1.60/mcelog.c
===================================================================
--- mcelog-1.60.orig/mcelog.c 2018-09-24 15:15:19.011469058 +0200
+++ mcelog-1.60/mcelog.c 2018-09-24 15:15:22.907700806 +0200
@@ -231,6 +231,7 @@ static char *cputype_name[] = {
[CPU_F11H] = "AMD Griffin",
[CPU_F12H] = "AMD Llano",
[CPU_F14H] = "AMD Bobcat",
+ [CPU_F15H] = "AMD Bulldozer",
[CPU_P4] = "Intel P4",
[CPU_NEHALEM] = "Intel Xeon 5500 series / Core i3/5/7 (\"Nehalem/Westmere\")",
[CPU_DUNNINGTON] = "Intel Xeon 7400 series",
@@ -264,6 +265,7 @@ static struct config_choice cpu_choices[
{ "f11h", CPU_F11H },
{ "f12h", CPU_F12H },
{ "f14h", CPU_F14H },
+ { "f15h", CPU_F15H },
{ "p4", CPU_P4 },
{ "dunnington", CPU_DUNNINGTON },
{ "xeon74xx", CPU_DUNNINGTON },
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