Messages in this thread Patch in this message | | | Date | Thu, 27 Feb 2020 14:15:58 -0000 | From | "tip-bot2 for Thomas Gleixner" <> | Subject | [tip: x86/entry] x86/entry/32: Force MCE through do_mce() |
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The following commit has been merged into the x86/entry branch of tip:
Commit-ID: 840371bea19e85f30d19909171248cf8c5845fd7 Gitweb: https://git.kernel.org/tip/840371bea19e85f30d19909171248cf8c5845fd7 Author: Thomas Gleixner <tglx@linutronix.de> AuthorDate: Tue, 25 Feb 2020 22:36:39 +01:00 Committer: Thomas Gleixner <tglx@linutronix.de> CommitterDate: Thu, 27 Feb 2020 14:48:39 +01:00
x86/entry/32: Force MCE through do_mce()
Remove the pointless difference between 32 and 64 bit to make further unifications simpler.
Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Reviewed-by: Frederic Weisbecker <frederic@kernel.org> Reviewed-by: Alexandre Chartre <alexandre.chartre@oracle.com> Reviewed-by: Andy Lutomirski <luto@kernel.org> Link: https://lkml.kernel.org/r/20200225220216.428188397@linutronix.de
--- arch/x86/entry/entry_32.S | 2 +- arch/x86/include/asm/mce.h | 3 --- arch/x86/kernel/cpu/mce/internal.h | 3 +++ 3 files changed, 4 insertions(+), 4 deletions(-)
diff --git a/arch/x86/entry/entry_32.S b/arch/x86/entry/entry_32.S index 39243df..a8b4438 100644 --- a/arch/x86/entry/entry_32.S +++ b/arch/x86/entry/entry_32.S @@ -1365,7 +1365,7 @@ SYM_CODE_END(divide_error) SYM_CODE_START(machine_check) ASM_CLAC pushl $0 - pushl machine_check_vector + pushl $do_mce jmp common_exception SYM_CODE_END(machine_check) #endif diff --git a/arch/x86/include/asm/mce.h b/arch/x86/include/asm/mce.h index 4359b95..a7e0b9d 100644 --- a/arch/x86/include/asm/mce.h +++ b/arch/x86/include/asm/mce.h @@ -238,9 +238,6 @@ extern void mce_disable_bank(int bank); /* * Exception handler */ - -/* Call the installed machine check handler for this CPU setup. */ -extern void (*machine_check_vector)(struct pt_regs *, long error_code); void do_machine_check(struct pt_regs *, long); /* diff --git a/arch/x86/kernel/cpu/mce/internal.h b/arch/x86/kernel/cpu/mce/internal.h index b785c0d..c1cda0b 100644 --- a/arch/x86/kernel/cpu/mce/internal.h +++ b/arch/x86/kernel/cpu/mce/internal.h @@ -8,6 +8,9 @@ #include <linux/device.h> #include <asm/mce.h> +/* Pointer to the installed machine check handler for this CPU setup. */ +extern void (*machine_check_vector)(struct pt_regs *, long error_code); + enum severity_level { MCE_NO_SEVERITY, MCE_DEFERRED_SEVERITY,
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