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| author |  Nicholas Piggin <npiggin@gmail.com>
| 2021-01-30 23:08:17 +1000 |
|---|---|---|
| committer |  Michael Ellerman <mpe@ellerman.id.au>
| 2021-02-09 00:02:09 +1100 |
| commit | b4ced8031000b832d845dd17994e0fa1b8310496 (patch) | |
| tree | 2eda3c6a8f355b3620ade99a6d01533ca947fc9b /arch/powerpc/kernel/head_fsl_booke.S | |
| parent | powerpc: remove arguments from fault handler functions (diff) | |
| download | linux-b4ced8031000b832d845dd17994e0fa1b8310496.tar.gz linux-b4ced8031000b832d845dd17994e0fa1b8310496.tar.bz2 linux-b4ced8031000b832d845dd17994e0fa1b8310496.zip | |
powerpc/fsl_booke/32: CacheLockingException 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/20210130130852.2952424-8-npiggin@gmail.com
Diffstat (limited to 'arch/powerpc/kernel/head_fsl_booke.S')
| -rw-r--r-- | arch/powerpc/kernel/head_fsl_booke.S | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/arch/powerpc/kernel/head_fsl_booke.S b/arch/powerpc/kernel/head_fsl_booke.S index fdd4d274c245..3f4a40cccef5 100644 --- a/arch/powerpc/kernel/head_fsl_booke.S +++ b/arch/powerpc/kernel/head_fsl_booke.S @@ -364,12 +364,12 @@ interrupt_base: /* Data Storage Interrupt */ START_EXCEPTION(DataStorage) NORMAL_EXCEPTION_PROLOG(DATA_STORAGE) - mfspr r5,SPRN_ESR /* Grab the ESR, save it, pass arg3 */ + mfspr r5,SPRN_ESR /* Grab the ESR, save it */ stw r5,_ESR(r11) - mfspr r4,SPRN_DEAR /* Grab the DEAR, save it, pass arg2 */ + mfspr r4,SPRN_DEAR /* Grab the DEAR, save it */ + stw r4, _DEAR(r11) andis. r10,r5,(ESR_ILK|ESR_DLK)@h bne 1f - stw r4, _DEAR(r11) EXC_XFER_LITE(0x0300, handle_page_fault) 1: addi r3,r1,STACK_FRAME_OVERHEAD |