ACPI, APEI, CPER: Add UEFI 2.4 support for memory error

In latest UEFI spec(by now it is 2.4) memory error definition
for CPER (UEFI 2.4 Appendix N Common Platform Error Record)
adds some new fields. These fields help people to locate
memory error to an actual DIMM location.

Original-author: Tony Luck <tony.luck@intel.com>
Signed-off-by: Chen, Gong <gong.chen@linux.intel.com>
Reviewed-by: Borislav Petkov <bp@suse.de>
Reviewed-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
Acked-by: Naveen N. Rao <naveen.n.rao@linux.vnet.ibm.com>
Signed-off-by: Tony Luck <tony.luck@intel.com>

1 files changed, 2 insertions, 3 deletions

diff --git a/drivers/edac/ghes_edac.c b/drivers/edac/ghes_edac.c
index bb534670ec02..0ad797b9db65 100644
--- a/drivers/edac/ghes_edac.c
+++ b/drivers/edac/ghes_edac.c
@@ -297,15 +297,14 @@ void ghes_edac_report_mem_error(struct ghes *ghes, int sev,
         }
 
         /* Error address */
-        if (mem_err->validation_bits & CPER_MEM_VALID_PHYSICAL_ADDRESS) {
+        if (mem_err->validation_bits & CPER_MEM_VALID_PA) {
                 e->page_frame_number = mem_err->physical_addr >> PAGE_SHIFT;
                 e->offset_in_page = mem_err->physical_addr & ~PAGE_MASK;
         }
 
         /* Error grain */
-        if (mem_err->validation_bits & CPER_MEM_VALID_PHYSICAL_ADDRESS_MASK) {
+        if (mem_err->validation_bits & CPER_MEM_VALID_PA_MASK)
                 e->grain = ~(mem_err->physical_addr_mask & ~PAGE_MASK);
-        }
 
         /* Memory error location, mapped on e->location */
         p = e->location;