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x86/mce/inject: Fix a wrong assignment of i_mce.status

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[ Upstream commit 5d7f7d1d5e ]

The original code is a nop as i_mce.status is or'ed with part of itself,
fix it.

Fixes: a1300e5052 ("x86/ras/mce_amd_inj: Trigger deferred and thresholding errors interrupts")
Signed-off-by: Zhenzhong Duan <zhenzhong.duan@gmail.com>
Signed-off-by: Borislav Petkov <bp@suse.de>
Acked-by: Yazen Ghannam <yazen.ghannam@amd.com>
Link: https://lkml.kernel.org/r/20200611023238.3830-1-zhenzhong.duan@gmail.com
Signed-off-by: Sasha Levin <sashal@kernel.org>
This commit is contained in:
Zhenzhong Duan
2020-06-11 10:32:38 +08:00
committed by Greg Kroah-Hartman
parent 38de4308c5
commit 40f981691b
1 changed files with 1 additions and 1 deletions
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2
arch/x86/kernel/cpu/mcheck/mce-inject.c
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@@ -518,7 +518,7 @@ static void do_inject(void)
*/
if (inj_type == DFR_INT_INJ) {
i_mce.status |= MCI_STATUS_DEFERRED;
i_mce.status |= (i_mce.status & ~MCI_STATUS_UC);
i_mce.status &= ~MCI_STATUS_UC;
}
/*