diff options
| author | Nicholas Piggin <npiggin@gmail.com> | 2021-01-30 23:08:19 +1000 |
|---|---|---|
| committer | Michael Ellerman <mpe@ellerman.id.au> | 2021-02-09 00:02:09 +1100 |
| commit | 755d664174463791489dddf34c33308b61de68c3 (patch) | |
| tree | 2a7a39f2ba853818043fa35cfedb6f2250359ff9 /arch/powerpc/kernel/head_40x.S | |
| parent | 18722ecf9efdc6a7ca933a3e5a83cc9dba375847 (diff) | |
powerpc: DebugException remove args
Like other interrupt handler conversions, switch to getting registers
from the pt_regs argument.
Signed-off-by: Nicholas Piggin <npiggin@gmail.com>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Link: https://lore.kernel.org/r/20210130130852.2952424-10-npiggin@gmail.com
Diffstat (limited to 'arch/powerpc/kernel/head_40x.S')
| -rw-r--r-- | arch/powerpc/kernel/head_40x.S | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/arch/powerpc/kernel/head_40x.S b/arch/powerpc/kernel/head_40x.S index 3c5577ac4dc8..24724a7dad49 100644 --- a/arch/powerpc/kernel/head_40x.S +++ b/arch/powerpc/kernel/head_40x.S @@ -476,6 +476,7 @@ _ENTRY(saved_ksp_limit) /* continue normal handling for a critical exception... */ 2: mfspr r4,SPRN_DBSR + stw r4,_ESR(r11) /* DebugException takes DBSR in _ESR */ addi r3,r1,STACK_FRAME_OVERHEAD EXC_XFER_TEMPLATE(DebugException, 0x2002, \ (MSR_KERNEL & ~(MSR_ME|MSR_DE|MSR_CE)), \ |