diff options
| author | Christophe Leroy <christophe.leroy@csgroup.eu> | 2021-03-12 12:50:37 +0000 |
|---|---|---|
| committer | Michael Ellerman <mpe@ellerman.id.au> | 2021-03-29 13:22:08 +1100 |
| commit | af6f2ce84b2f666762f75f085a7e5d6514743a84 (patch) | |
| tree | d0203bfc92663c83c7ce72f4ab52dac80196c48c /arch/powerpc/kernel/head_8xx.S | |
| parent | e72915560b15f58c2ffe08144d9a7163daa18db4 (diff) | |
powerpc/32: Call bad_page_fault() from do_page_fault()
Now that non volatile registers are saved at all time, no
need to split bad_page_fault() out of do_page_fault().
Remove handle_page_fault() and use do_page_fault() directly.
Signed-off-by: Christophe Leroy <christophe.leroy@csgroup.eu>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Link: https://lore.kernel.org/r/cfb95be8863204cc2bf45a22ea44dd1d0dc16b7f.1615552867.git.christophe.leroy@csgroup.eu
Diffstat (limited to 'arch/powerpc/kernel/head_8xx.S')
| -rw-r--r-- | arch/powerpc/kernel/head_8xx.S | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/arch/powerpc/kernel/head_8xx.S b/arch/powerpc/kernel/head_8xx.S index eb1d40a8f2c4..4078d0dc2f18 100644 --- a/arch/powerpc/kernel/head_8xx.S +++ b/arch/powerpc/kernel/head_8xx.S @@ -301,7 +301,7 @@ instruction_counter: .Litlbie: stw r12, _DAR(r11) stw r5, _DSISR(r11) - EXC_XFER_LITE(0x400, handle_page_fault) + EXC_XFER_LITE(0x400, do_page_fault) /* This is the data TLB error on the MPC8xx. This could be due to * many reasons, including a dirty update to a pte. We bail out to @@ -322,7 +322,7 @@ DARFixed:/* Return from dcbx instruction bug workaround */ tlbie r4 .Ldtlbie: /* 0x300 is DataAccess exception, needed by bad_page_fault() */ - EXC_XFER_LITE(0x300, handle_page_fault) + EXC_XFER_LITE(0x300, do_page_fault) #ifdef CONFIG_VMAP_STACK vmap_stack_overflow_exception |