From: Tony Luck <tony.luck@intel.com>
To: Borislav Petkov <bp@alien8.de>
Cc: Tony Luck <tony.luck@intel.com>,
Youquan Song <youquan.song@intel.com>,
linux-kernel@vger.kernel.org
Subject: [PATCH 2/2] x86/mce: Drop AMD specific "DEFERRED" case from Intel severity rule list
Date: Tue, 29 Sep 2020 19:13:13 -0700 [thread overview]
Message-ID: <20200930021313.31810-3-tony.luck@intel.com> (raw)
In-Reply-To: <20200930021313.31810-1-tony.luck@intel.com>
Way back in v3.19 Intel and AMD shared the same machine check severity
grading code. So it made sense to add a case for AMD DEFERRED errors in
commit e3480271f592 ("x86, mce, severity: Extend the the mce_severity mechanism to handle UCNA/DEFERRED error")
But later in v4.2 AMD switched to a separate grading function in
commit bf80bbd7dcf5 ("x86/mce: Add an AMD severities-grading function")
Belatedly drop the DEFERRED case from the Intel rule list.
Signed-off-by: Tony Luck <tony.luck@intel.com>
---
arch/x86/kernel/cpu/mce/severity.c | 4 ----
1 file changed, 4 deletions(-)
diff --git a/arch/x86/kernel/cpu/mce/severity.c b/arch/x86/kernel/cpu/mce/severity.c
index 567ce09a0286..e0722461bb57 100644
--- a/arch/x86/kernel/cpu/mce/severity.c
+++ b/arch/x86/kernel/cpu/mce/severity.c
@@ -96,10 +96,6 @@ static struct severity {
PANIC, "In kernel and no restart IP",
EXCP, KERNEL_RECOV, MCGMASK(MCG_STATUS_RIPV, 0)
),
- MCESEV(
- DEFERRED, "Deferred error",
- NOSER, MASK(MCI_STATUS_UC|MCI_STATUS_DEFERRED|MCI_STATUS_POISON, MCI_STATUS_DEFERRED)
- ),
MCESEV(
KEEP, "Corrected error",
NOSER, BITCLR(MCI_STATUS_UC)
--
2.21.1
next prev parent reply other threads:[~2020-09-30 2:13 UTC|newest]
Thread overview: 14+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-06-15 18:40 [PATCH] x86/mce: Add Skylake quirk for patrol scrub reported errors Tony Luck
2020-06-16 19:29 ` Borislav Petkov
2020-06-16 22:33 ` Luck, Tony
2020-06-17 7:41 ` Borislav Petkov
2020-06-17 18:49 ` Luck, Tony
2020-08-28 20:21 ` [PATCH v2] " Luck, Tony
2020-09-25 19:19 ` Borislav Petkov
2020-09-25 23:06 ` Luck, Tony
2020-09-27 22:19 ` Borislav Petkov
2020-09-30 2:13 ` [PATCH 0/2] mce severity quirk & cleanup Tony Luck
2020-09-30 2:13 ` [PATCH 1/2] x86/mce: Add Skylake quirk for patrol scrub reported errors Tony Luck
2020-09-30 5:53 ` [tip: ras/core] " tip-bot2 for Borislav Petkov
2020-09-30 2:13 ` Tony Luck [this message]
2020-09-30 5:53 ` [tip: ras/core] x86/mce: Drop AMD-specific "DEFERRED" case from Intel severity rule list tip-bot2 for Tony Luck
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