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-rw-r--r--arch/x86/kernel/cpu/mcheck/mce-apei.c14
-rw-r--r--arch/x86/kernel/cpu/mcheck/mce.c12
2 files changed, 17 insertions, 9 deletions
diff --git a/arch/x86/kernel/cpu/mcheck/mce-apei.c b/arch/x86/kernel/cpu/mcheck/mce-apei.c
index de8b60a53f69..a1aef9533154 100644
--- a/arch/x86/kernel/cpu/mcheck/mce-apei.c
+++ b/arch/x86/kernel/cpu/mcheck/mce-apei.c
@@ -33,22 +33,28 @@
#include <linux/acpi.h>
#include <linux/cper.h>
#include <acpi/apei.h>
+#include <acpi/ghes.h>
#include <asm/mce.h>
#include "mce-internal.h"
-void apei_mce_report_mem_error(int corrected, struct cper_sec_mem_err *mem_err)
+void apei_mce_report_mem_error(int severity, struct cper_sec_mem_err *mem_err)
{
struct mce m;
- /* Only corrected MC is reported */
- if (!corrected || !(mem_err->validation_bits & CPER_MEM_VALID_PA))
+ if (!(mem_err->validation_bits & CPER_MEM_VALID_PA))
return;
mce_setup(&m);
m.bank = 1;
- /* Fake a memory read corrected error with unknown channel */
+ /* Fake a memory read error with unknown channel */
m.status = MCI_STATUS_VAL | MCI_STATUS_EN | MCI_STATUS_ADDRV | 0x9f;
+
+ if (severity >= GHES_SEV_RECOVERABLE)
+ m.status |= MCI_STATUS_UC;
+ if (severity >= GHES_SEV_PANIC)
+ m.status |= MCI_STATUS_PCC;
+
m.addr = mem_err->physical_addr;
mce_log(&m);
mce_notify_irq();
diff --git a/arch/x86/kernel/cpu/mcheck/mce.c b/arch/x86/kernel/cpu/mcheck/mce.c
index b3218cdee95f..4d5419b249da 100644
--- a/arch/x86/kernel/cpu/mcheck/mce.c
+++ b/arch/x86/kernel/cpu/mcheck/mce.c
@@ -1638,15 +1638,15 @@ static void __mcheck_cpu_init_vendor(struct cpuinfo_x86 *c)
static void mce_start_timer(unsigned int cpu, struct timer_list *t)
{
- unsigned long iv = mce_adjust_timer(check_interval * HZ);
-
- __this_cpu_write(mce_next_interval, iv);
+ unsigned long iv = check_interval * HZ;
if (mca_cfg.ignore_ce || !iv)
return;
+ per_cpu(mce_next_interval, cpu) = iv;
+
t->expires = round_jiffies(jiffies + iv);
- add_timer_on(t, smp_processor_id());
+ add_timer_on(t, cpu);
}
static void __mcheck_cpu_init_timer(void)
@@ -2272,8 +2272,10 @@ static int mce_device_create(unsigned int cpu)
dev->release = &mce_device_release;
err = device_register(dev);
- if (err)
+ if (err) {
+ put_device(dev);
return err;
+ }
for (i = 0; mce_device_attrs[i]; i++) {
err = device_create_file(dev, mce_device_attrs[i]);
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