summaryrefslogtreecommitdiff
path: root/arch/powerpc/kernel/mce_power.c
diff options
context:
space:
mode:
authorNicholas Piggin <npiggin@gmail.com>2017-03-14 15:36:48 +0300
committerMichael Ellerman <mpe@ellerman.id.au>2017-03-21 14:09:31 +0300
commitc7e790c5f4c3e923664f45dfbc84492406bef045 (patch)
tree3e5df581eeda0f4bad6d21086b82bdd344586956 /arch/powerpc/kernel/mce_power.c
parent755309be770695cafa4137520789c584903caa39 (diff)
downloadlinux-c7e790c5f4c3e923664f45dfbc84492406bef045.tar.xz
powerpc/64s: POWER8 add missing machine check definitions
POWER8 uses bit 36 in SRR1 like POWER9 for i-side machine checks, and contains several conditions for link timeouts that are not currently handled. Signed-off-by: Nicholas Piggin <npiggin@gmail.com> Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Diffstat (limited to 'arch/powerpc/kernel/mce_power.c')
-rw-r--r--arch/powerpc/kernel/mce_power.c26
1 files changed, 19 insertions, 7 deletions
diff --git a/arch/powerpc/kernel/mce_power.c b/arch/powerpc/kernel/mce_power.c
index 4529be2b5bf7..de242b4bbd20 100644
--- a/arch/powerpc/kernel/mce_power.c
+++ b/arch/powerpc/kernel/mce_power.c
@@ -184,27 +184,33 @@ static const struct mce_ierror_table mce_p7_ierror_table[] = {
{ 0, 0, 0, 0, 0, 0 } };
static const struct mce_ierror_table mce_p8_ierror_table[] = {
-{ 0x00000000001c0000, 0x0000000000040000, true,
+{ 0x00000000081c0000, 0x0000000000040000, true,
MCE_ERROR_TYPE_UE, MCE_UE_ERROR_IFETCH,
MCE_INITIATOR_CPU, MCE_SEV_ERROR_SYNC, },
-{ 0x00000000001c0000, 0x0000000000080000, true,
+{ 0x00000000081c0000, 0x0000000000080000, true,
MCE_ERROR_TYPE_SLB, MCE_SLB_ERROR_PARITY,
MCE_INITIATOR_CPU, MCE_SEV_ERROR_SYNC, },
-{ 0x00000000001c0000, 0x00000000000c0000, true,
+{ 0x00000000081c0000, 0x00000000000c0000, true,
MCE_ERROR_TYPE_SLB, MCE_SLB_ERROR_MULTIHIT,
MCE_INITIATOR_CPU, MCE_SEV_ERROR_SYNC, },
-{ 0x00000000001c0000, 0x0000000000100000, true,
+{ 0x00000000081c0000, 0x0000000000100000, true,
MCE_ERROR_TYPE_ERAT,MCE_ERAT_ERROR_MULTIHIT,
MCE_INITIATOR_CPU, MCE_SEV_ERROR_SYNC, },
-{ 0x00000000001c0000, 0x0000000000140000, true,
+{ 0x00000000081c0000, 0x0000000000140000, true,
MCE_ERROR_TYPE_TLB, MCE_TLB_ERROR_MULTIHIT,
MCE_INITIATOR_CPU, MCE_SEV_ERROR_SYNC, },
-{ 0x00000000001c0000, 0x0000000000180000, true,
+{ 0x00000000081c0000, 0x0000000000180000, true,
MCE_ERROR_TYPE_UE, MCE_UE_ERROR_PAGE_TABLE_WALK_IFETCH,
MCE_INITIATOR_CPU, MCE_SEV_ERROR_SYNC, },
-{ 0x00000000001c0000, 0x00000000001c0000, true,
+{ 0x00000000081c0000, 0x00000000001c0000, true,
MCE_ERROR_TYPE_UE, MCE_UE_ERROR_IFETCH,
MCE_INITIATOR_CPU, MCE_SEV_ERROR_SYNC, },
+{ 0x00000000081c0000, 0x0000000008000000, true,
+ MCE_ERROR_TYPE_LINK,MCE_LINK_ERROR_IFETCH_TIMEOUT,
+ MCE_INITIATOR_CPU, MCE_SEV_ERROR_SYNC, },
+{ 0x00000000081c0000, 0x0000000008040000, true,
+ MCE_ERROR_TYPE_LINK,MCE_LINK_ERROR_PAGE_TABLE_WALK_IFETCH_TIMEOUT,
+ MCE_INITIATOR_CPU, MCE_SEV_ERROR_SYNC, },
{ 0, 0, 0, 0, 0, 0 } };
static const struct mce_ierror_table mce_p9_ierror_table[] = {
@@ -289,6 +295,12 @@ static const struct mce_derror_table mce_p8_derror_table[] = {
{ 0x00004000, true,
MCE_ERROR_TYPE_UE, MCE_UE_ERROR_PAGE_TABLE_WALK_LOAD_STORE,
MCE_INITIATOR_CPU, MCE_SEV_ERROR_SYNC, },
+{ 0x00002000, true,
+ MCE_ERROR_TYPE_LINK, MCE_LINK_ERROR_LOAD_TIMEOUT,
+ MCE_INITIATOR_CPU, MCE_SEV_ERROR_SYNC, },
+{ 0x00001000, true,
+ MCE_ERROR_TYPE_LINK, MCE_LINK_ERROR_PAGE_TABLE_WALK_LOAD_STORE_TIMEOUT,
+ MCE_INITIATOR_CPU, MCE_SEV_ERROR_SYNC, },
{ 0x00000800, true,
MCE_ERROR_TYPE_ERAT, MCE_ERAT_ERROR_MULTIHIT,
MCE_INITIATOR_CPU, MCE_SEV_ERROR_SYNC, },