xiaomi-sm8450/android_kernel_xiaomi_sm8450
1
0
Garpu 0
Kode Masalah Tarik Permintaan Actions Packages Projects Rilis Wiki Kegiatan

Merge branch 'x86/mce' into x86/ras

Telusuri Sumber 
Pursue a single RAS/MCE topic branch on x86.

Signed-off-by: Ingo Molnar <mingo@kernel.org>
This commit is contained in:
Ingo Molnar
2013-08-12 17:54:05 +02:00
orang tua bf6c216282 cf870c70a1
melakukan 0237d7f355
11 mengubah file dengan 150 tambahan dan 20 penghapusan
Download Patch File Download Diff File Expand all files Collapse all files

38
drivers/acpi/apei/ghes.c
Melihat File

@@ -409,6 +409,34 @@ static void ghes_clear_estatus(struct ghes *ghes)
ghes->flags &= ~GHES_TO_CLEAR;
}
static void ghes_handle_memory_failure(struct acpi_hest_generic_data *gdata, int sev)
{
#ifdef CONFIG_ACPI_APEI_MEMORY_FAILURE
unsigned long pfn;
int sec_sev = ghes_severity(gdata->error_severity);
struct cper_sec_mem_err *mem_err;
mem_err = (struct cper_sec_mem_err *)(gdata + 1);
if (sec_sev == GHES_SEV_CORRECTED &&
(gdata->flags & CPER_SEC_ERROR_THRESHOLD_EXCEEDED) &&
(mem_err->validation_bits & CPER_MEM_VALID_PHYSICAL_ADDRESS)) {
pfn = mem_err->physical_addr >> PAGE_SHIFT;
if (pfn_valid(pfn))
memory_failure_queue(pfn, 0, MF_SOFT_OFFLINE);
else if (printk_ratelimit())
pr_warn(FW_WARN GHES_PFX
"Invalid address in generic error data: %#llx\n",
mem_err->physical_addr);
}
if (sev == GHES_SEV_RECOVERABLE &&
sec_sev == GHES_SEV_RECOVERABLE &&
mem_err->validation_bits & CPER_MEM_VALID_PHYSICAL_ADDRESS) {
pfn = mem_err->physical_addr >> PAGE_SHIFT;
memory_failure_queue(pfn, 0, 0);
}
#endif
}
static void ghes_do_proc(struct ghes *ghes,
const struct acpi_hest_generic_status *estatus)
{
@@ -428,15 +456,7 @@ static void ghes_do_proc(struct ghes *ghes,
apei_mce_report_mem_error(sev == GHES_SEV_CORRECTED,
mem_err);
#endif
#ifdef CONFIG_ACPI_APEI_MEMORY_FAILURE
if (sev == GHES_SEV_RECOVERABLE &&
sec_sev == GHES_SEV_RECOVERABLE &&
mem_err->validation_bits & CPER_MEM_VALID_PHYSICAL_ADDRESS) {
unsigned long pfn;
pfn = mem_err->physical_addr >> PAGE_SHIFT;
memory_failure_queue(pfn, 0, 0);
}
#endif
ghes_handle_memory_failure(gdata, sev);
}
#ifdef CONFIG_ACPI_APEI_PCIEAER
else if (!uuid_le_cmp(*(uuid_le *)gdata->section_type,