[PATCH v2 01/12] powerpc/64s/exceptions: Fix in_mce accounting in unrecoverable path
Mahesh J Salgaonkar
mahesh at linux.ibm.com
Fri Mar 27 14:43:27 AEDT 2020
On 2020-03-25 20:33:59 Wed, Nicholas Piggin wrote:
> Signed-off-by: Nicholas Piggin <npiggin at gmail.com>
> ---
> arch/powerpc/kernel/exceptions-64s.S | 4 ++++
> 1 file changed, 4 insertions(+)
>
> diff --git a/arch/powerpc/kernel/exceptions-64s.S b/arch/powerpc/kernel/exceptions-64s.S
> index 6a936c9199d6..67cbcb2d0c7f 100644
> --- a/arch/powerpc/kernel/exceptions-64s.S
> +++ b/arch/powerpc/kernel/exceptions-64s.S
> @@ -1335,6 +1335,10 @@ END_FTR_SECTION_IFSET(CPU_FTR_HVMODE)
> andc r10,r10,r3
> mtmsrd r10
>
> + lhz r12,PACA_IN_MCE(r13)
> + subi r12,r12,1
> + sth r12,PACA_IN_MCE(r13)
> +
Acked-by: Mahesh Salgaonkar <mahesh at linux.ibm.com>
Thanks,
-Mahesh.
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