diff options
Diffstat (limited to 'arch/sparc64/kernel/entry.S')
-rw-r--r-- | arch/sparc64/kernel/entry.S | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/arch/sparc64/kernel/entry.S b/arch/sparc64/kernel/entry.S index f51b66a1687..fa185f22705 100644 --- a/arch/sparc64/kernel/entry.S +++ b/arch/sparc64/kernel/entry.S @@ -1695,3 +1695,15 @@ hard_smp_processor_id: retl nop #endif + + /* %o0: devhandle + * %o1: devino + * + * returns %o0: sysino + */ + .globl pci_sun4v_devino_to_sysino +sun4v_devino_to_sysino: + mov HV_FAST_INTR_DEVINO2SYSINO, %o5 + ta HV_FAST_TRAP + retl + mov %o1, %o0 |