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| author |   David S. Miller <davem@sunset.davemloft.net> | 2006-02-22 16:15:45 -0800 |
|---|---|---|
| committer | David S. Miller <davem@sunset.davemloft.net> | 2006-03-20 01:13:57 -0800 |
| commit | fc504928677049f0ad3f1fd4e0bb3908172df8f3 (patch) | |
| tree | f55fc6a9061b0eac3f0465df412286caf83b3fbd /include/asm-sparc64/processor.h | |
| parent | [SPARC64]: Create a seperate kernel TSB for 4MB/256MB mappings. (diff) | |
| download | linux-dev-fc504928677049f0ad3f1fd4e0bb3908172df8f3.tar.xz linux-dev-fc504928677049f0ad3f1fd4e0bb3908172df8f3.zip | |
[SPARC64]: Drop %gl to 0 before re-enabling PSTATE_IE in rtrap
If we take a window fault, on SUN4V set %gl to zero before we
turn PSTATE_IE back on in %pstate. Otherwise if we take an
interrupt we'll end up with corrupt register state.
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'include/asm-sparc64/processor.h')
0 files changed, 0 insertions, 0 deletions