Revision 5f630401f9e98bd062733b5bbef096dbf2158066 authored by Tiejun Chen on 22 August 2012, 16:10:20 UTC, committed by Benjamin Herrenschmidt on 24 August 2012, 10:26:06 UTC
For powerpc BooKE and e200, singlestep is handled on the critical/dbg exception stack. This causes current_thread_info() to fail for kgdb internal, so previously We work around this issue by copying the thread_info from the kernel stack before calling kgdb_handle_exception, and copying it back afterwards. But actually we don't do this properly. We should backup current_thread_info then restore that when exit. Signed-off-by: Tiejun Chen <tiejun.chen@windriver.com> Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
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File | Mode | Size |
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Kconfig | -rw-r--r-- | 998 bytes |
Makefile | -rw-r--r-- | 119 bytes |
bin.c | -rw-r--r-- | 10.8 KB |
dir.c | -rw-r--r-- | 24.8 KB |
file.c | -rw-r--r-- | 19.8 KB |
group.c | -rw-r--r-- | 5.4 KB |
inode.c | -rw-r--r-- | 8.3 KB |
mount.c | -rw-r--r-- | 4.5 KB |
symlink.c | -rw-r--r-- | 7.1 KB |
sysfs.h | -rw-r--r-- | 6.5 KB |
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