From: Hidetoshi Seto <seto.hidetoshi@jp.fujitsu.com>
To: linux-kernel@vger.kernel.org
Cc: Ingo Molnar <mingo@redhat.com>, "H. Peter Anvin" <hpa@zytor.com>,
Thomas Gleixner <tglx@linutronix.de>,
Tony Luck <tony.luck@intel.com>
Subject: [PATCH 06/12] x86, mce: replace MCM_ to MCI_MISC_
Date: Fri, 27 May 2011 13:08:20 +0900 [thread overview]
Message-ID: <4DDF23B4.10505@jp.fujitsu.com> (raw)
In-Reply-To: <4DDF21DE.9040705@jp.fujitsu.com>
Follow other MCi_* register defines.
Plus define MCI_MISC_ADDR_LSB() and MCI_MISC_ADDR_MODE().
Signed-off-by: Hidetoshi Seto <seto.hidetoshi@jp.fujitsu.com>
---
arch/x86/include/asm/mce.h | 17 +++++++++++------
arch/x86/kernel/cpu/mcheck/mce.c | 4 ++--
2 files changed, 13 insertions(+), 8 deletions(-)
diff --git a/arch/x86/include/asm/mce.h b/arch/x86/include/asm/mce.h
index 021979a..bbb328f 100644
--- a/arch/x86/include/asm/mce.h
+++ b/arch/x86/include/asm/mce.h
@@ -8,6 +8,7 @@
* Machine Check support for x86
*/
+/* MCG_CAP register defines */
#define MCG_BANKCNT_MASK 0xff /* Number of Banks */
#define MCG_CTL_P (1ULL<<8) /* MCG_CTL register available */
#define MCG_EXT_P (1ULL<<9) /* Extended registers available */
@@ -17,10 +18,12 @@
#define MCG_EXT_CNT(c) (((c) & MCG_EXT_CNT_MASK) >> MCG_EXT_CNT_SHIFT)
#define MCG_SER_P (1ULL<<24) /* MCA recovery/new status bits */
+/* MCG_STATUS register defines */
#define MCG_STATUS_RIPV (1ULL<<0) /* restart ip valid */
#define MCG_STATUS_EIPV (1ULL<<1) /* ip points to correct instruction */
#define MCG_STATUS_MCIP (1ULL<<2) /* machine check in progress */
+/* MCi_STATUS register defines */
#define MCI_STATUS_VAL (1ULL<<63) /* valid error */
#define MCI_STATUS_OVER (1ULL<<62) /* previous errors lost */
#define MCI_STATUS_UC (1ULL<<61) /* uncorrected error */
@@ -31,12 +34,14 @@
#define MCI_STATUS_S (1ULL<<56) /* Signaled machine check */
#define MCI_STATUS_AR (1ULL<<55) /* Action required */
-/* MISC register defines */
-#define MCM_ADDR_SEGOFF 0 /* segment offset */
-#define MCM_ADDR_LINEAR 1 /* linear address */
-#define MCM_ADDR_PHYS 2 /* physical address */
-#define MCM_ADDR_MEM 3 /* memory address */
-#define MCM_ADDR_GENERIC 7 /* generic */
+/* MCi_MISC register defines */
+#define MCI_MISC_ADDR_LSB(m) ((m) & 0x3f)
+#define MCI_MISC_ADDR_MODE(m) (((m) >> 6) & 7)
+#define MCI_MISC_ADDR_SEGOFF 0 /* segment offset */
+#define MCI_MISC_ADDR_LINEAR 1 /* linear address */
+#define MCI_MISC_ADDR_PHYS 2 /* physical address */
+#define MCI_MISC_ADDR_MEM 3 /* memory address */
+#define MCI_MISC_ADDR_GENERIC 7 /* generic */
/* CTL2 register defines */
#define MCI_CTL2_CMCI_EN (1ULL << 30)
diff --git a/arch/x86/kernel/cpu/mcheck/mce.c b/arch/x86/kernel/cpu/mcheck/mce.c
index e81d48b..e807508 100644
--- a/arch/x86/kernel/cpu/mcheck/mce.c
+++ b/arch/x86/kernel/cpu/mcheck/mce.c
@@ -844,9 +844,9 @@ static int mce_usable_address(struct mce *m)
{
if (!(m->status & MCI_STATUS_MISCV) || !(m->status & MCI_STATUS_ADDRV))
return 0;
- if ((m->misc & 0x3f) > PAGE_SHIFT)
+ if (MCI_MISC_ADDR_LSB(m->misc) > PAGE_SHIFT)
return 0;
- if (((m->misc >> 6) & 7) != MCM_ADDR_PHYS)
+ if (MCI_MISC_ADDR_MODE(m->misc) != MCI_MISC_ADDR_PHYS)
return 0;
return 1;
}
--
1.7.1
next prev parent reply other threads:[~2011-05-27 4:08 UTC|newest]
Thread overview: 23+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-05-27 4:00 [PATCH 00/12] minor cleanups/fixes for MCE codes Hidetoshi Seto
2011-05-27 4:03 ` [PATCH 01/12] mce-severity: fixes for mce severity table Hidetoshi Seto
2011-05-27 4:04 ` [PATCH 02/12] mce-severity: cleanup severity table, prep Hidetoshi Seto
2011-05-27 4:05 ` [PATCH 03/12] mce-severity: cleanup severity table Hidetoshi Seto
2011-05-27 6:46 ` Borislav Petkov
2011-05-27 7:54 ` Ingo Molnar
2011-05-30 5:42 ` Hidetoshi Seto
2011-05-27 4:06 ` [PATCH 04/12] mce-severity: trivial cleanups Hidetoshi Seto
2011-05-27 4:07 ` [PATCH 05/12] x86, mce: replace MCE_SELF_VECTOR by irq_work Hidetoshi Seto
2011-05-27 4:08 ` Hidetoshi Seto [this message]
2011-05-27 4:09 ` [PATCH 07/12] x86, mce: introduce mce_gather_info() Hidetoshi Seto
2011-05-27 6:27 ` Tony Luck
2011-05-27 8:00 ` Ingo Molnar
2011-05-27 16:29 ` Tony Luck
2011-05-30 5:42 ` Hidetoshi Seto
2011-05-27 4:10 ` [PATCH 08/12] x86, mce: check the result of ancient_init() Hidetoshi Seto
2011-05-27 4:10 ` [PATCH 09/12] x86, mce: cleanup mce_create/remove_device Hidetoshi Seto
2011-05-27 4:11 ` [PATCH 10/12] x86, mce: cleanup mce_read Hidetoshi Seto
2011-05-27 6:38 ` Borislav Petkov
2011-05-30 5:43 ` Hidetoshi Seto
2011-05-27 4:12 ` [PATCH 11/12] x86, mce: use prefix mce_chrdev_ to group functions Hidetoshi Seto
2011-05-27 4:13 ` [PATCH 12/12] x86, mce: use prefix mce_sysdev_ " Hidetoshi Seto
-- strict thread matches above, loose matches on Subject: below --
2011-06-08 1:48 [PATCH 00/12] x86: minor cleanups/fixes for MCE codes (v2) Hidetoshi Seto
2011-06-08 1:56 ` [PATCH 06/12] x86, mce: replace MCM_ to MCI_MISC_ Hidetoshi Seto
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