diff options
| author | Nicholas Piggin <npiggin@gmail.com> | 2021-03-16 20:42:04 +1000 |
|---|---|---|
| committer | Michael Ellerman <mpe@ellerman.id.au> | 2021-04-14 23:04:44 +1000 |
| commit | 8dc7f0229b7892ccb23e19c9f30511c68cc0fdcc (patch) | |
| tree | 6ef6627a2883d155912ded4ca97b7ac01b1ffe09 /arch/powerpc/kernel/align.c | |
| parent | c45ba4f44f6b9c98a5fc1511d8853ad6843c877b (diff) | |
powerpc: remove partial register save logic
All subarchitectures always save all GPRs to pt_regs interrupt frames
now. Remove FULL_REGS and associated bits.
Signed-off-by: Nicholas Piggin <npiggin@gmail.com>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Link: https://lore.kernel.org/r/20210316104206.407354-11-npiggin@gmail.com
Diffstat (limited to 'arch/powerpc/kernel/align.c')
| -rw-r--r-- | arch/powerpc/kernel/align.c | 6 |
1 files changed, 0 insertions, 6 deletions
diff --git a/arch/powerpc/kernel/align.c b/arch/powerpc/kernel/align.c index a97d5f1a3905..938db36864dd 100644 --- a/arch/powerpc/kernel/align.c +++ b/arch/powerpc/kernel/align.c @@ -304,12 +304,6 @@ int fix_alignment(struct pt_regs *regs) struct instruction_op op; int r, type; - /* - * We require a complete register set, if not, then our assembly - * is broken - */ - CHECK_FULL_REGS(regs); - if (is_kernel_addr(regs->nip)) r = probe_kernel_read_inst(&instr, (void *)regs->nip); else |