diff options
| author | Balbir Singh <bsingharora@gmail.com> | 2019-08-20 13:43:50 +0530 |
|---|---|---|
| committer | Michael Ellerman <mpe@ellerman.id.au> | 2019-08-21 22:23:48 +1000 |
| commit | 895e3dceeb97855dc9990136cbb80a842fe581aa (patch) | |
| tree | bb179bee627472184eb81344f602d2ee4da9aef7 /arch/powerpc/include | |
| parent | 49ec9177b8ec9c081850744468811e708a7c9841 (diff) | |
powerpc/mce: Handle UE event for memcpy_mcsafe
If we take a UE on one of the instructions with a fixup entry, set nip
to continue execution at the fixup entry. Stop processing the event
further or print it.
Co-developed-by: Reza Arbab <arbab@linux.ibm.com>
Signed-off-by: Reza Arbab <arbab@linux.ibm.com>
Signed-off-by: Balbir Singh <bsingharora@gmail.com>
Reviewed-by: Mahesh Salgaonkar <mahesh@linux.vnet.ibm.com>
Reviewed-by: Nicholas Piggin <npiggin@gmail.com>
Signed-off-by: Santosh Sivaraj <santosh@fossix.org>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Link: https://lore.kernel.org/r/20190820081352.8641-6-santosh@fossix.org
Diffstat (limited to 'arch/powerpc/include')
| -rw-r--r-- | arch/powerpc/include/asm/mce.h | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/arch/powerpc/include/asm/mce.h b/arch/powerpc/include/asm/mce.h index a4c6a74ad2fb..19a33707d5ef 100644 --- a/arch/powerpc/include/asm/mce.h +++ b/arch/powerpc/include/asm/mce.h @@ -122,7 +122,8 @@ struct machine_check_event { enum MCE_UeErrorType ue_error_type:8; u8 effective_address_provided; u8 physical_address_provided; - u8 reserved_1[5]; + u8 ignore_event; + u8 reserved_1[4]; u64 effective_address; u64 physical_address; u8 reserved_2[8]; @@ -193,6 +194,7 @@ struct mce_error_info { enum MCE_Initiator initiator:8; enum MCE_ErrorClass error_class:8; bool sync_error; + bool ignore_event; }; #define MAX_MC_EVT 100 |