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| author | Nicholas Piggin <npiggin@gmail.com> | 2022-11-27 13:49:34 +0100 |
|---|---|---|
| committer | Michael Ellerman <mpe@ellerman.id.au> | 2022-12-02 07:54:08 +0100 |
| commit | e856e336924b0ecd0b7058e65e6b3e7266ee0b95 (patch) | |
| tree | f775820fdb00bea3cc78c0a172aa508b50fb43cb /arch/powerpc/kernel/process.c | |
| parent | powerpc: add a definition for the marker offset within the interrupt frame (diff) | |
| download | linux-e856e336924b0ecd0b7058e65e6b3e7266ee0b95.tar.xz linux-e856e336924b0ecd0b7058e65e6b3e7266ee0b95.zip | |
powerpc: Rename STACK_FRAME_MARKER and derive it from frame offset
This is a count of longs from the stack pointer to the regs marker.
Rename it to make it more distinct from the other byte offsets. It
can be derived from the byte offset definitions just added.
Signed-off-by: Nicholas Piggin <npiggin@gmail.com>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Link: https://lore.kernel.org/r/20221127124942.1665522-10-npiggin@gmail.com
Diffstat (limited to 'arch/powerpc/kernel/process.c')
| -rw-r--r-- | arch/powerpc/kernel/process.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/arch/powerpc/kernel/process.c b/arch/powerpc/kernel/process.c index d7a581997d92..6c0a3c664266 100644 --- a/arch/powerpc/kernel/process.c +++ b/arch/powerpc/kernel/process.c @@ -2263,7 +2263,7 @@ void __no_sanitize_address show_stack(struct task_struct *tsk, * We look for the "regs" marker in the current frame. */ if (validate_sp(sp, tsk, STACK_FRAME_WITH_PT_REGS) - && stack[STACK_FRAME_MARKER] == STACK_FRAME_REGS_MARKER) { + && stack[STACK_INT_FRAME_MARKER_LONGS] == STACK_FRAME_REGS_MARKER) { struct pt_regs *regs = (struct pt_regs *) (sp + STACK_INT_FRAME_REGS); |