| Message ID | 5cfd9e5721750ba3a5995548f1c1aa491686b8f2.1585474724.git.christophe.leroy@c-s.fr (mailing list archive) |
|---|---|
| State | Superseded |
| Headers | show |
| Series | [01/12] powerpc/52xx: Blacklist functions running with MMU disabled for kprobe | expand |
| Context | Check | Description |
|---|---|---|
| snowpatch_ozlabs/apply_patch | success | Successfully applied on branch powerpc/merge (c6624071c338732402e8c726df6a4074473eaa0e) |
| snowpatch_ozlabs/checkpatch | success | total: 0 errors, 0 warnings, 0 checks, 18 lines checked |
| snowpatch_ozlabs/needsstable | success | Patch has no Fixes tags |
diff --git a/arch/powerpc/kernel/entry_32.S b/arch/powerpc/kernel/entry_32.S index a6371fb8f761..e652f6506888 100644 --- a/arch/powerpc/kernel/entry_32.S +++ b/arch/powerpc/kernel/entry_32.S @@ -1391,10 +1391,4 @@ _GLOBAL(enter_rtas) mtspr SPRN_SRR0,r8 mtspr SPRN_SRR1,r9 RFI /* return to caller */ - - .globl machine_check_in_rtas -machine_check_in_rtas: - twi 31,0,0 - /* XXX load up BATs and panic */ - #endif /* CONFIG_PPC_RTAS */ diff --git a/arch/powerpc/kernel/head_32.S b/arch/powerpc/kernel/head_32.S index daaa153950c2..cbd30cac2496 100644 --- a/arch/powerpc/kernel/head_32.S +++ b/arch/powerpc/kernel/head_32.S @@ -297,7 +297,7 @@ MachineCheck: cmpwi cr1, r4, 0 #endif beq cr1, machine_check_tramp - b machine_check_in_rtas + twi 31, 0, 0 #else b machine_check_tramp #endif
machine_check_in_rtas() is just a trap. Do the trap directly in the machine check exception handler. Signed-off-by: Christophe Leroy <christophe.leroy@c-s.fr> --- arch/powerpc/kernel/entry_32.S | 6 ------ arch/powerpc/kernel/head_32.S | 2 +- 2 files changed, 1 insertion(+), 7 deletions(-)