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author | Yong Zhang <yong.zhang@windriver.com> | 2009-07-01 09:35:39 +0800 |
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committer | Ralf Baechle <ralf@linux-mips.org> | 2009-07-03 15:45:27 +0100 |
commit | cad9bc69048b073023366ebb0878c1dd64a2c4d9 (patch) | |
tree | 1f524589c15cf75da217ed7b9b9b4686c3f714e9 /fs/freevxfs/vxfs_super.c | |
parent | ea4bbfd0048c53c24f72ef668b39f1247bc243c0 (diff) |
MIPS: 64-bit: Fix o32 core dump
If an o32 process generates a core dump on a 64 bit kernel, the core file
will not be correctly recognized. This is because ELF_CORE_COPY_REGS and
ELF_CORE_COPY_TASK_REGS are not correctly defined for o32 and will use
the default register set which would be CONFIG_64BIT in asm/elf.h.
So we'll switch to use the right register defines in this situation by
checking for WANT_COMPAT_REG_H and use the right defines of
ELF_CORE_COPY_REGS and ELF_CORE_COPY_TASK_REGS.
[Ralf: made ELF_CORE_COPY_TASK_REGS() bullet-proof against funny arguments.]
Signed-off-by: Yong Zhang <yong.zhang@windriver.com>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
Diffstat (limited to 'fs/freevxfs/vxfs_super.c')
0 files changed, 0 insertions, 0 deletions