diff options
| author | Steven Whitehouse <swhiteho@redhat.com> | 2006-07-17 09:25:26 -0400 |
|---|---|---|
| committer | Steven Whitehouse <swhiteho@redhat.com> | 2006-07-17 09:25:26 -0400 |
| commit | 4bf311ddfbffe12d41ad1a3c311ab727db6f72cb (patch) | |
| tree | 9d19a2774e83637d86dc876f3af22af1dacf0bec /arch/sparc64/kernel/head.S | |
| parent | 597d0cae0f99f62501e229bed50e8149604015bb (diff) | |
| parent | 82d6897fefca6206bca7153805b4c5359ce97fc4 (diff) | |
Merge branch 'master'
Diffstat (limited to 'arch/sparc64/kernel/head.S')
| -rw-r--r-- | arch/sparc64/kernel/head.S | 13 |
1 files changed, 6 insertions, 7 deletions
diff --git a/arch/sparc64/kernel/head.S b/arch/sparc64/kernel/head.S index 75684b56767..c8e9dc9d68a 100644 --- a/arch/sparc64/kernel/head.S +++ b/arch/sparc64/kernel/head.S @@ -551,9 +551,10 @@ setup_trap_table: save %sp, -192, %sp /* Force interrupts to be disabled. */ - rdpr %pstate, %o1 - andn %o1, PSTATE_IE, %o1 + rdpr %pstate, %l0 + andn %l0, PSTATE_IE, %o1 wrpr %o1, 0x0, %pstate + rdpr %pil, %l1 wrpr %g0, 15, %pil /* Make the firmware call to jump over to the Linux trap table. */ @@ -622,11 +623,9 @@ setup_trap_table: call init_irqwork_curcpu nop - /* Now we can turn interrupts back on. */ - rdpr %pstate, %o1 - or %o1, PSTATE_IE, %o1 - wrpr %o1, 0, %pstate - wrpr %g0, 0x0, %pil + /* Now we can restore interrupt state. */ + wrpr %l0, 0, %pstate + wrpr %l1, 0x0, %pil ret restore |