diff options
| author | Kyle McMartin <[email protected]> | 2008-12-23 08:44:30 -0500 |
|---|---|---|
| committer | Linus Torvalds <[email protected]> | 2008-12-23 17:03:21 -0800 |
| commit | 5289f46b9de04bde181d833d48df9671b69c4b08 (patch) | |
| tree | 88bb3dbdb11e181cc267cb56c3c19e42e3630dbd /lib/string_helpers.c | |
| parent | 8960223d5973b3eaf8cbc1984969bb6c7661e7b9 (diff) | |
parisc: disable UP-optimized flush_tlb_mm
flush_tlb_mm's "optimized" uniprocessor case of allocating a new
context for userspace is exposing a race where we can suddely return
to a syscall with the protection id and space id out of sync, trapping
on the next userspace access.
Debugged-by: James Bottomley <[email protected]>
Tested-by: Helge Deller <[email protected]>
Signed-off-by: Kyle McMartin <[email protected]>
Signed-off-by: Linus Torvalds <[email protected]>
Diffstat (limited to 'lib/string_helpers.c')
0 files changed, 0 insertions, 0 deletions