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rasdaemon: generic fixes and ras-mc-ctl: add support for CXL error events #149

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rasdaemon: generic fixes and ras-mc-ctl: add support for CXL error events #149

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0cd7322
rasdaemon: Fix build warnings unused variable if AMP RAS errors is no…
shijujose4 Mar 4, 2024
a6ba7ce
rasdaemon: ras-memory-failure-handler: update memory failure action p…
shijujose4 Feb 6, 2024
aabcd2b
rasdaemon: ras-mc-ctl: Add support for CXL AER uncorrectable trace ev…
shijujose4 Feb 12, 2024
f63d509
rasdaemon: ras-mc-ctl: Add support for CXL AER correctable trace events
shijujose4 Feb 12, 2024
226ac05
rasdaemon: ras-mc-ctl: Add support for CXL overflow trace events
shijujose4 Feb 12, 2024
f0a9acc
rasdaemon: ras-mc-ctl: Add support for CXL poison trace events
shijujose4 Feb 12, 2024
03a8358
rasdaemon: ras-mc-ctl: Add support for CXL generic trace events
shijujose4 Feb 12, 2024
812f828
rasdaemon: ras-mc-ctl: Add support for CXL general media trace events
shijujose4 Feb 12, 2024
72d9f19
rasdaemon: ras-mc-ctl: Add support for CXL DRAM trace events
shijujose4 Feb 12, 2024
f9dcdc5
rasdaemon: ras-mc-ctl: Add support for CXL memory module trace events
shijujose4 Feb 12, 2024
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10 changes: 10 additions & 0 deletions ras-aer-handler.c
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Original file line number Diff line number Diff line change
Expand Up @@ -67,9 +67,11 @@ int ras_aer_event_handler(struct trace_seq *s,
struct tm *tm;
struct ras_aer_event ev;
char buf[BUF_LEN];
#ifdef HAVE_AMP_NS_DECODE
char ipmi_add_sel[105];
uint8_t sel_data[5];
int seg, bus, dev, fn;
#endif

/*
* Newer kernels (3.10-rc1 or upper) provide an uptime clock.
Expand Down Expand Up @@ -132,19 +134,27 @@ int ras_aer_event_handler(struct trace_seq *s,
switch (severity_val) {
case HW_EVENT_AER_UNCORRECTED_NON_FATAL:
ev.error_type = "Uncorrected (Non-Fatal)";
#ifdef HAVE_AMP_NS_DECODE
sel_data[0] = 0xca;
#endif
break;
case HW_EVENT_AER_UNCORRECTED_FATAL:
ev.error_type = "Uncorrected (Fatal)";
#ifdef HAVE_AMP_NS_DECODE
sel_data[0] = 0xca;
#endif
break;
case HW_EVENT_AER_CORRECTED:
ev.error_type = "Corrected";
#ifdef HAVE_AMP_NS_DECODE
sel_data[0] = 0xbf;
#endif
break;
default:
ev.error_type = "Unknown severity";
#ifdef HAVE_AMP_NS_DECODE
sel_data[0] = 0xbf;
#endif
}
trace_seq_puts(s, ev.error_type);

Expand Down
6 changes: 0 additions & 6 deletions ras-memory-failure-handler.c
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Original file line number Diff line number Diff line change
Expand Up @@ -26,10 +26,8 @@ enum mf_action_page_type {
MF_MSG_KERNEL_HIGH_ORDER,
MF_MSG_SLAB,
MF_MSG_DIFFERENT_COMPOUND,
MF_MSG_POISONED_HUGE,
MF_MSG_HUGE,
MF_MSG_FREE_HUGE,
MF_MSG_NON_PMD_HUGE,
MF_MSG_UNMAP_FAILED,
MF_MSG_DIRTY_SWAPCACHE,
MF_MSG_CLEAN_SWAPCACHE,
Expand All @@ -41,7 +39,6 @@ enum mf_action_page_type {
MF_MSG_CLEAN_LRU,
MF_MSG_TRUNCATED_LRU,
MF_MSG_BUDDY,
MF_MSG_BUDDY_2ND,
MF_MSG_DAX,
MF_MSG_UNSPLIT_THP,
MF_MSG_UNKNOWN,
Expand All @@ -64,10 +61,8 @@ static const struct {
{ MF_MSG_KERNEL_HIGH_ORDER, "high-order kernel page"},
{ MF_MSG_SLAB, "kernel slab page"},
{ MF_MSG_DIFFERENT_COMPOUND, "different compound page after locking"},
{ MF_MSG_POISONED_HUGE, "huge page already hardware poisoned"},
{ MF_MSG_HUGE, "huge page"},
{ MF_MSG_FREE_HUGE, "free huge page"},
{ MF_MSG_NON_PMD_HUGE, "non-pmd-sized huge page"},
{ MF_MSG_UNMAP_FAILED, "unmapping failed page"},
{ MF_MSG_DIRTY_SWAPCACHE, "dirty swapcache page"},
{ MF_MSG_CLEAN_SWAPCACHE, "clean swapcache page"},
Expand All @@ -79,7 +74,6 @@ static const struct {
{ MF_MSG_CLEAN_LRU, "clean LRU page"},
{ MF_MSG_TRUNCATED_LRU, "already truncated LRU page"},
{ MF_MSG_BUDDY, "free buddy page"},
{ MF_MSG_BUDDY_2ND, "free buddy page (2nd try)"},
{ MF_MSG_DAX, "dax page"},
{ MF_MSG_UNSPLIT_THP, "unsplit thp"},
{ MF_MSG_UNKNOWN, "unknown page"},
Expand Down
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