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authorRuss Anderson <rja@sgi.com>2008-11-05 23:15:13 -0500
committerH. Peter Anvin <hpa@zytor.com>2008-11-05 23:30:25 -0500
commit23c357003b3671cdfb17bc4d5383589e74b71511 (patch)
treeaf814d258a260947ef4e2cccef2e0a8d61df6ace /arch/x86/include/asm/uv/bios.h
parente8929c8a6acbecbd629b8e3f2d1a2546ec4ebdfc (diff)
x86: uv: Add UV reserved page bios call
Add UV bios call to get the address of the reserved page. Signed-off-by: Russ Anderson <rja@sgi.com> Signed-off-by: H. Peter Anvin <hpa@zytor.com>
Diffstat (limited to 'arch/x86/include/asm/uv/bios.h')
-rw-r--r--arch/x86/include/asm/uv/bios.h5
1 files changed, 4 insertions, 1 deletions
diff --git a/arch/x86/include/asm/uv/bios.h b/arch/x86/include/asm/uv/bios.h
index a301a56d4157..da1c4e8e78fc 100644
--- a/arch/x86/include/asm/uv/bios.h
+++ b/arch/x86/include/asm/uv/bios.h
@@ -35,13 +35,15 @@ enum uv_bios_cmd {
35 UV_BIOS_FREQ_BASE, 35 UV_BIOS_FREQ_BASE,
36 UV_BIOS_WATCHLIST_ALLOC, 36 UV_BIOS_WATCHLIST_ALLOC,
37 UV_BIOS_WATCHLIST_FREE, 37 UV_BIOS_WATCHLIST_FREE,
38 UV_BIOS_MEMPROTECT 38 UV_BIOS_MEMPROTECT,
39 UV_BIOS_GET_PARTITION_ADDR
39}; 40};
40 41
41/* 42/*
42 * Status values returned from a BIOS call. 43 * Status values returned from a BIOS call.
43 */ 44 */
44enum { 45enum {
46 BIOS_STATUS_MORE_PASSES = 1,
45 BIOS_STATUS_SUCCESS = 0, 47 BIOS_STATUS_SUCCESS = 0,
46 BIOS_STATUS_UNIMPLEMENTED = -ENOSYS, 48 BIOS_STATUS_UNIMPLEMENTED = -ENOSYS,
47 BIOS_STATUS_EINVAL = -EINVAL, 49 BIOS_STATUS_EINVAL = -EINVAL,
@@ -102,6 +104,7 @@ extern int uv_bios_mq_watchlist_alloc(int, void *, unsigned int,
102 unsigned long *); 104 unsigned long *);
103extern int uv_bios_mq_watchlist_free(int, int); 105extern int uv_bios_mq_watchlist_free(int, int);
104extern s64 uv_bios_change_memprotect(u64, u64, enum uv_memprotect); 106extern s64 uv_bios_change_memprotect(u64, u64, enum uv_memprotect);
107extern s64 uv_bios_reserved_page_pa(u64, u64 *, u64 *, u64 *);
105 108
106extern void uv_bios_init(void); 109extern void uv_bios_init(void);
107 110