commit | def3c5d0a34e4b09b3cea4435c17209ad347104d | [log] [tgz] |
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author | H. Peter Anvin <hpa@zytor.com> | Mon Oct 12 14:09:07 2009 -0700 |
committer | H. Peter Anvin <hpa@zytor.com> | Mon Oct 12 14:19:34 2009 -0700 |
tree | f9a38b4908dc05a1a5c33a351cd821c0c49adad3 | |
parent | d93a8f829fe1d2f3002f2c6ddb553d12db420412 [diff] |
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>