linux-kernel - [tip:efi/core] efi: Fix IA32/X64 Processor Error Record definition

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Message-ID: <tip-742632d237ce180439ab4af31e9891df0df81233@git.kernel.org>
Date:   Mon, 14 May 2018 00:44:37 -0700
From:   tip-bot for Yazen Ghannam <tipbot@...or.com>
To:     linux-tip-commits@...r.kernel.org
Cc:     ard.biesheuvel@...aro.org, yazen.ghannam@....com,
        torvalds@...ux-foundation.org, matt@...eblueprint.co.uk,
        tglx@...utronix.de, linux-kernel@...r.kernel.org,
        peterz@...radead.org, hpa@...or.com, mingo@...nel.org
Subject: [tip:efi/core] efi: Fix IA32/X64 Processor Error Record definition

Commit-ID:  742632d237ce180439ab4af31e9891df0df81233
Gitweb:     https://git.kernel.org/tip/742632d237ce180439ab4af31e9891df0df81233
Author:     Yazen Ghannam <yazen.ghannam@....com>
AuthorDate: Fri, 4 May 2018 07:59:49 +0200
Committer:  Ingo Molnar <mingo@...nel.org>
CommitDate: Mon, 14 May 2018 08:57:47 +0200

efi: Fix IA32/X64 Processor Error Record definition

Based on UEFI 2.7 Table 255. Processor Error Record, the "Local APIC_ID"
field is 8 bytes but Linux defines this field as 1 byte.

Fix this in the struct cper_sec_proc_ia definition.

Signed-off-by: Yazen Ghannam <yazen.ghannam@....com>
Signed-off-by: Ard Biesheuvel <ard.biesheuvel@...aro.org>
Cc: Linus Torvalds <torvalds@...ux-foundation.org>
Cc: Matt Fleming <matt@...eblueprint.co.uk>
Cc: Peter Zijlstra <peterz@...radead.org>
Cc: Thomas Gleixner <tglx@...utronix.de>
Cc: linux-efi@...r.kernel.org
Link: http://lkml.kernel.org/r/20180504060003.19618-4-ard.biesheuvel@linaro.org
Signed-off-by: Ingo Molnar <mingo@...nel.org>
---
 include/linux/cper.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/include/linux/cper.h b/include/linux/cper.h
index d14ef4e77c8a..4b5f8459b403 100644
--- a/include/linux/cper.h
+++ b/include/linux/cper.h
@@ -381,7 +381,7 @@ struct cper_sec_proc_generic {
 /* IA32/X64 Processor Error Section */
 struct cper_sec_proc_ia {
 	__u64	validation_bits;
-	__u8	lapic_id;
+	__u64	lapic_id;
 	__u8	cpuid[48];
 };