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efi/arm: Show SMBIOS bank/device location in CPER and GHES error logs 

Run dmi_memdev_walk() for arch arm* as other architectures do.
This improves error logging as the memory device handle is
translated now to the DIMM entry's name provided by the DMI handle.

Before:

 {1}[Hardware Error]:   DIMM location: not present. DMI handle: 0x0038

After:

 {1}[Hardware Error]:   DIMM location: N0 DIMM_A0

Signed-off-by: Marcin Benka <mbenka@marvell.com>
Signed-off-by: Robert Richter <rrichter@marvell.com>
Signed-off-by: Ard Biesheuvel <ard.biesheuvel@linaro.org>
Cc: Linus Torvalds <torvalds@linux-foundation.org>
Cc: Matt Fleming <matt@codeblueprint.co.uk>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: linux-efi@vger.kernel.org
Link: http://lkml.kernel.org/r/20190328193429.21373-4-ard.biesheuvel@linaro.org
Signed-off-by: Ingo Molnar <mingo@kernel.org>
hifive-unleashed-5.2
Marcin Benka 2019-03-28 20:34:27 +01:00 committed by Ingo Molnar
parent c2999c281e
commit 5e83cfe947
1 changed files with 1 additions and 0 deletions
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drivers/firmware/efi/arm-runtime.c
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@ -167,6 +167,7 @@ static int __init arm_dmi_init(void)
* itself, depends on dmi_scan_machine() having been called already.
*/
dmi_scan_machine();
dmi_memdev_walk();
if (dmi_available)
dmi_set_dump_stack_arch_desc();
return 0;