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| author | David S. Miller <davem@davemloft.net> | 2006-02-01 03:35:05 +0100 |
|---|---|---|
| committer | David S. Miller <davem@sunset.davemloft.net> | 2006-03-20 10:11:30 +0100 |
| commit | 30a6ecad9670d97c9d0fbfa7d80970aeb339bdec (patch) | |
| tree | 37f3b37871f23a8fb4fcb14527c68a49a7e1c270 /include/asm-sparc64/tsb.h | |
| parent | [SPARC64]: Fix race in LOAD_PER_CPU_BASE() (diff) | |
| download | linux-30a6ecad9670d97c9d0fbfa7d80970aeb339bdec.tar.xz linux-30a6ecad9670d97c9d0fbfa7d80970aeb339bdec.zip | |
[SPARC64]: Don't clobber alt-global %g4 on window fixups.
If we are returning back to kernel mode, %g4 could be live
(for example, in the case where we window spill in the etrap
code). So do not change it's value if going back to kernel.
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'include/asm-sparc64/tsb.h')
0 files changed, 0 insertions, 0 deletions