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| author | Jake Burkholder <jake@FreeBSD.org> | 2002-01-08 05:10:07 +0000 |
|---|---|---|
| committer | Jake Burkholder <jake@FreeBSD.org> | 2002-01-08 05:10:07 +0000 |
| commit | 79dba4cb34fa899008366ec4f4c40a889d605907 (patch) | |
| tree | d13e1005abe91806068c4e47fed7270efdf99f44 /sys | |
| parent | 01cad5de12a337212fae10862a55b9112d0dd90f (diff) | |
| download | src-79dba4cb34fa899008366ec4f4c40a889d605907.tar.gz src-79dba4cb34fa899008366ec4f4c40a889d605907.zip | |
Set the normal global pcb register when context switching.
Notes
Notes:
svn path=/head/; revision=89043
Diffstat (limited to 'sys')
| -rw-r--r-- | sys/sparc64/sparc64/swtch.S | 2 | ||||
| -rw-r--r-- | sys/sparc64/sparc64/swtch.s | 2 |
2 files changed, 4 insertions, 0 deletions
diff --git a/sys/sparc64/sparc64/swtch.S b/sys/sparc64/sparc64/swtch.S index dc82b641a698..60a8e475dfdf 100644 --- a/sys/sparc64/sparc64/swtch.S +++ b/sys/sparc64/sparc64/swtch.S @@ -110,6 +110,8 @@ ENTRY(cpu_switch) stx %o0, [PCPU(CURTHREAD)] stx %o1, [PCPU(CURPCB)] + wrpr %g0, PSTATE_NORMAL, %pstate + mov %o1, PCB_REG wrpr %g0, PSTATE_ALT, %pstate mov %o1, PCB_REG wrpr %g0, PSTATE_KERNEL, %pstate diff --git a/sys/sparc64/sparc64/swtch.s b/sys/sparc64/sparc64/swtch.s index dc82b641a698..60a8e475dfdf 100644 --- a/sys/sparc64/sparc64/swtch.s +++ b/sys/sparc64/sparc64/swtch.s @@ -110,6 +110,8 @@ ENTRY(cpu_switch) stx %o0, [PCPU(CURTHREAD)] stx %o1, [PCPU(CURPCB)] + wrpr %g0, PSTATE_NORMAL, %pstate + mov %o1, PCB_REG wrpr %g0, PSTATE_ALT, %pstate mov %o1, PCB_REG wrpr %g0, PSTATE_KERNEL, %pstate |