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| author | Nicholas Piggin <[email protected]> | 2021-05-17 14:03:55 +0000 |
|---|---|---|
| committer | Michael Ellerman <[email protected]> | 2021-06-21 11:13:19 +0000 |
| commit | 3729e0ec59a20825bd4c8c70996b2df63915e1dd (patch) | |
| tree | 32167c2bd0d15b40db4515e974deec8358dd2bb7 /arch/powerpc/lib/code-patching.c | |
| parent | crypto/nx: Register and unregister VAS interface on PowerVM (diff) | |
| download | kernel-3729e0ec59a20825bd4c8c70996b2df63915e1dd.tar.gz kernel-3729e0ec59a20825bd4c8c70996b2df63915e1dd.zip | |
powerpc/powernv: Fix machine check reporting of async store errors
POWER9 and POWER10 asynchronous machine checks due to stores have their
cause reported in SRR1 but SRR1[42] is set, which in other cases
indicates DSISR cause.
Check for these cases and clear SRR1[42], so the cause matching uses
the i-side (SRR1) table.
Fixes: 7b9f71f974a1 ("powerpc/64s: POWER9 machine check handler")
Fixes: 201220bb0e8c ("powerpc/powernv: Machine check handler for POWER10")
Signed-off-by: Nicholas Piggin <[email protected]>
Signed-off-by: Michael Ellerman <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Diffstat (limited to 'arch/powerpc/lib/code-patching.c')
0 files changed, 0 insertions, 0 deletions