Merge branch 'x86-ras-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip

Pull x86 RAS changes from Ingo Molnar:

 - SCI reporting for other error types not only correctable ones

 - GHES cleanups

 - Add the functionality to override error reporting agents as some
   machines are sporting a new extended error logging capability which,
   if done properly in the BIOS, makes a corresponding EDAC module
   redundant

 - PCIe AER tracepoint severity levels fix

 - Error path correction for the mce device init

 - MCE timer fix

 - Add more flexibility to the error injection (EINJ) debugfs interface

* 'x86-ras-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
  x86, mce: Fix mce_start_timer semantics
  ACPI, APEI, GHES: Cleanup ghes memory error handling
  ACPI, APEI: Cleanup alignment-aware accesses
  ACPI, APEI, GHES: Do not report only correctable errors with SCI
  ACPI, APEI, EINJ: Changes to the ACPI/APEI/EINJ debugfs interface
  ACPI, eMCA: Combine eMCA/EDAC event reporting priority
  EDAC, sb_edac: Modify H/W event reporting policy
  EDAC: Add an edac_report parameter to EDAC
  PCI, AER: Fix severity usage in aer trace event
  x86, mce: Call put_device on device_register failure

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]);