diff options
| author | Mark Kettenis <kettenis@cvs.openbsd.org> | 2008-12-30 21:25:27 +0000 |
|---|---|---|
| committer | Mark Kettenis <kettenis@cvs.openbsd.org> | 2008-12-30 21:25:27 +0000 |
| commit | d2c65efb855d90b10ba26d735f53c8fc5d7e4ca4 (patch) | |
| tree | 863e85d3c7078f25090e61bd7d5eb2b4fd90c8f1 /sys/arch/sparc64 | |
| parent | fe8cb5140588688302411d0682fdeba281df60b8 (diff) | |
Implement the mach_desc hypervisor call.
Diffstat (limited to 'sys/arch/sparc64')
| -rw-r--r-- | sys/arch/sparc64/include/hypervisor.h | 4 | ||||
| -rw-r--r-- | sys/arch/sparc64/sparc64/hvcall.S | 10 |
2 files changed, 12 insertions, 2 deletions
diff --git a/sys/arch/sparc64/include/hypervisor.h b/sys/arch/sparc64/include/hypervisor.h index a7b42ad0287..910403e377b 100644 --- a/sys/arch/sparc64/include/hypervisor.h +++ b/sys/arch/sparc64/include/hypervisor.h @@ -1,4 +1,4 @@ -/* $OpenBSD: hypervisor.h,v 1.4 2008/12/30 00:51:26 kettenis Exp $ */ +/* $OpenBSD: hypervisor.h,v 1.5 2008/12/30 21:25:26 kettenis Exp $ */ /* * Copyright (c) 2008 Mark Kettenis @@ -31,6 +31,8 @@ int64_t hv_api_get_version(uint64_t api_group, * Domain services */ +int64_t hv_mach_desc(paddr_t buffer, psize_t *length); + /* * CPU services */ diff --git a/sys/arch/sparc64/sparc64/hvcall.S b/sys/arch/sparc64/sparc64/hvcall.S index 34c8fb3a72d..f94e0884137 100644 --- a/sys/arch/sparc64/sparc64/hvcall.S +++ b/sys/arch/sparc64/sparc64/hvcall.S @@ -1,4 +1,4 @@ -/* $OpenBSD: hvcall.S,v 1.4 2008/12/30 00:51:26 kettenis Exp $ */ +/* $OpenBSD: hvcall.S,v 1.5 2008/12/30 21:25:26 kettenis Exp $ */ /* * Copyright (c) 2008 Mark Kettenis @@ -108,6 +108,14 @@ ENTRY(hv_api_get_version) retl stx %o2, [%o4] +ENTRY(hv_mach_desc) + mov %o1, %o2 + ldx [%o2], %o1 + mov MACH_DESC, %o5 + ta FAST_TRAP + retl + stx %o1, [%o2] + ENTRY(hv_cpu_yield) mov CPU_YIELD, %o5 ta FAST_TRAP |