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 |
|---|---|---|
| BUGS | -rw-r--r-- | 235 bytes |
| Kbuild | -rw-r--r-- | 533 bytes |
| Kconfig | -rw-r--r-- | 323 bytes |
| Kconfig.ore | -rw-r--r-- | 461 bytes |
| common.h | -rw-r--r-- | 8.6 KB |
| dir.c | -rw-r--r-- | 16.8 KB |
| exofs.h | -rw-r--r-- | 8.0 KB |
| file.c | -rw-r--r-- | 2.5 KB |
| inode.c | -rw-r--r-- | 36.4 KB |
| namei.c | -rw-r--r-- | 7.2 KB |
| ore.c | -rw-r--r-- | 28.9 KB |
| ore_raid.c | -rw-r--r-- | 19.1 KB |
| ore_raid.h | -rw-r--r-- | 2.7 KB |
| super.c | -rw-r--r-- | 26.5 KB |
| symlink.c | -rw-r--r-- | 1.8 KB |
| sys.c | -rw-r--r-- | 5.2 KB |
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