From: Borislav Petkov <bp@alien8.de>
To: Ingo Molnar <mingo@kernel.org>
Cc: Tony Luck <tony.luck@intel.com>, LKML <linux-kernel@vger.kernel.org>
Subject: [PATCH 01/13] x86/mce: Reuse one of the u16 padding fields in struct mce
Date: Wed, 12 Aug 2015 18:29:33 +0200 [thread overview]
Message-ID: <1439396985-12812-2-git-send-email-bp@alien8.de> (raw)
In-Reply-To: <1439396985-12812-1-git-send-email-bp@alien8.de>
From: Borislav Petkov <bp@suse.de>
... to save the error severity of the MCE and whether the reported
address of the error is usable.
Signed-off-by: Borislav Petkov <bp@suse.de>
---
arch/x86/include/uapi/asm/mce.h | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/arch/x86/include/uapi/asm/mce.h b/arch/x86/include/uapi/asm/mce.h
index a0eab85ce7b8..76880ede9a35 100644
--- a/arch/x86/include/uapi/asm/mce.h
+++ b/arch/x86/include/uapi/asm/mce.h
@@ -15,7 +15,8 @@ struct mce {
__u64 time; /* wall time_t when error was detected */
__u8 cpuvendor; /* cpu vendor as encoded in system.h */
__u8 inject_flags; /* software inject flags */
- __u16 pad;
+ __u8 severity;
+ __u8 usable_addr;
__u32 cpuid; /* CPUID 1 EAX */
__u8 cs; /* code segment */
__u8 bank; /* machine check bank */
--
2.5.0.rc2.28.g6003e7f
next prev parent reply other threads:[~2015-08-12 16:29 UTC|newest]
Thread overview: 27+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-08-12 16:29 [PATCH 00/13] x86/RAS queue for 4.3 Borislav Petkov
2015-08-12 16:29 ` Borislav Petkov [this message]
2015-08-13 10:45 ` [tip:ras/core] x86/mce: Reuse one of the u16 padding fields in ' struct mce' tip-bot for Borislav Petkov
2015-08-12 16:29 ` [PATCH 02/13] x86/mce: Provide a lockless memory pool to save error records Borislav Petkov
2015-08-13 10:46 ` [tip:ras/core] " tip-bot for Chen, Gong
2015-08-12 16:29 ` [PATCH 03/13] x86/mce: Don't use percpu workqueues Borislav Petkov
2015-08-13 10:46 ` [tip:ras/core] " tip-bot for Chen, Gong
2015-08-12 16:29 ` [PATCH 04/13] x86/mce: Remove the MCE ring for Action Optional errors Borislav Petkov
2015-08-13 10:47 ` [tip:ras/core] " tip-bot for Chen, Gong
2015-08-12 16:29 ` [PATCH 05/13] x86/mce: Avoid potential deadlock due to printk() in MCE context Borislav Petkov
2015-08-13 10:47 ` [tip:ras/core] " tip-bot for Chen, Gong
2015-08-12 16:29 ` [PATCH 06/13] x86/mce: Kill drain_mcelog_buffer() Borislav Petkov
2015-08-13 10:47 ` [tip:ras/core] " tip-bot for Borislav Petkov
2015-08-12 16:29 ` [PATCH 07/13] x86/mce: Remove unused function declarations Borislav Petkov
2015-08-13 10:48 ` [tip:ras/core] " tip-bot for Ashok Raj
2015-08-12 16:29 ` [PATCH 08/13] x86/mce: Clear Local MCE opt-in before kexec Borislav Petkov
2015-08-13 10:48 ` [tip:ras/core] " tip-bot for Ashok Raj
2015-08-12 16:29 ` [PATCH 09/13] x86/mce: Reenable CMCI banks when swiching back to interrupt mode Borislav Petkov
2015-08-13 10:48 ` [tip:ras/core] " tip-bot for Xie XiuQi
2015-08-12 16:29 ` [PATCH 10/13] RAS: Add a menuconfig option with descriptive text Borislav Petkov
2015-08-13 10:49 ` [tip:ras/core] " tip-bot for Borislav Petkov
2015-08-12 16:29 ` [PATCH 11/13] x86/mce: Rename rcu_dereference_check_mce() to mce_log_get_idx_check() Borislav Petkov
2015-08-13 10:49 ` [tip:ras/core] " tip-bot for Borislav Petkov
2015-08-12 16:29 ` [PATCH 12/13] x86/mce: Add a wrapper around mce_log() for injection Borislav Petkov
2015-08-13 10:49 ` [tip:ras/core] " tip-bot for Borislav Petkov
2015-08-12 16:29 ` [PATCH 13/13] x86/ras: Move AMD MCE injector to arch/x86/ras/ Borislav Petkov
2015-08-13 10:50 ` [tip:ras/core] " tip-bot for Borislav Petkov
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