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| author | H. Peter Anvin <hpa@zytor.com> | 2009-10-12 14:09:07 -0700 |
|---|---|---|
| committer | H. Peter Anvin <hpa@zytor.com> | 2009-10-12 14:19:34 -0700 |
| commit | def3c5d0a34e4b09b3cea4435c17209ad347104d (patch) | |
| tree | f9a38b4908dc05a1a5c33a351cd821c0c49adad3 /arch/x86/kernel/dumpstack.c | |
| parent | d93a8f829fe1d2f3002f2c6ddb553d12db420412 (diff) | |
| download | linux-def3c5d0a34e4b09b3cea4435c17209ad347104d.tar.gz linux-def3c5d0a34e4b09b3cea4435c17209ad347104d.tar.bz2 linux-def3c5d0a34e4b09b3cea4435c17209ad347104d.zip | |
x86: use kernel_stack_pointer() in process_32.c
The way to obtain a kernel-mode stack pointer from a struct pt_regs in
32-bit mode is "subtle": the stack doesn't actually contain the stack
pointer, but rather the location where it would have been marks the
actual previous stack frame. For clarity, use kernel_stack_pointer()
instead of coding this weirdness explicitly.
Signed-off-by: H. Peter Anvin <hpa@zytor.com>
Diffstat (limited to 'arch/x86/kernel/dumpstack.c')
0 files changed, 0 insertions, 0 deletions