diff options
| author | David S. Miller <davem@davemloft.net> | 2007-07-19 22:06:09 -0700 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@suse.de> | 2007-08-09 14:27:29 -0700 |
| commit | 0d39262fedaa763555b524edea2eedc548520048 (patch) | |
| tree | 5928a07239b2d55e25b6b97302c4b4b99e2e9c4a /arch | |
| parent | acad36f93ea2afec9a73fb54283cbc359d1abf27 (diff) | |
Sparc64 bootup assembler bug
[SPARC64]: Fix two year old bug in early bootup asm.
We try to fetch the CIF entry pointer from %o4, but that
can get clobbered by the early OBP calls. It is saved
in %l7 already, so actually this "mov %o4, %l7" can just
be completely removed with no other changes.
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Diffstat (limited to 'arch')
| -rw-r--r-- | arch/sparc64/kernel/head.S | 1 |
1 files changed, 0 insertions, 1 deletions
diff --git a/arch/sparc64/kernel/head.S b/arch/sparc64/kernel/head.S index 77259526cb15..35feacb6b8ec 100644 --- a/arch/sparc64/kernel/head.S +++ b/arch/sparc64/kernel/head.S @@ -458,7 +458,6 @@ tlb_fixup_done: or %g6, %lo(init_thread_union), %g6 ldx [%g6 + TI_TASK], %g4 mov %sp, %l6 - mov %o4, %l7 wr %g0, ASI_P, %asi mov 1, %g1 |