Messages in this thread Patch in this message | | | From | Borislav Petkov <> | Subject | [RFC PATCH 3/4] x86/mce: Add a wrapper around mce_log() for injection | Date | Wed, 22 Jul 2015 10:40:27 +0200 |
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From: Borislav Petkov <bp@suse.de>
Will be used by an injector module in a following patch.
Signed-off-by: Borislav Petkov <bp@suse.de> --- arch/x86/kernel/cpu/mcheck/mce-internal.h | 2 ++ arch/x86/kernel/cpu/mcheck/mce.c | 7 +++++++ 2 files changed, 9 insertions(+)
diff --git a/arch/x86/kernel/cpu/mcheck/mce-internal.h b/arch/x86/kernel/cpu/mcheck/mce-internal.h index 70d43f541bed..f5e507e6ae6f 100644 --- a/arch/x86/kernel/cpu/mcheck/mce-internal.h +++ b/arch/x86/kernel/cpu/mcheck/mce-internal.h @@ -79,3 +79,5 @@ static inline int apei_clear_mce(u64 record_id) return -EINVAL; } #endif + +void mce_inject_log(struct mce *m); diff --git a/arch/x86/kernel/cpu/mcheck/mce.c b/arch/x86/kernel/cpu/mcheck/mce.c index 36c065e6fa94..64d1ae916428 100644 --- a/arch/x86/kernel/cpu/mcheck/mce.c +++ b/arch/x86/kernel/cpu/mcheck/mce.c @@ -199,6 +199,13 @@ void mce_log(struct mce *mce) set_bit(0, &mce_need_notify); } +void mce_inject_log(struct mce *m) +{ + mutex_lock(&mce_chrdev_read_mutex); + mce_log(m); + mutex_unlock(&mce_chrdev_read_mutex); +} + static struct notifier_block mce_srao_nb; void mce_register_decode_chain(struct notifier_block *nb) -- 2.5.0.rc2.28.g6003e7f
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