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authorRuss Anderson <rja@sgi.com>2008-11-05 22:15:13 -0600
committerH. Peter Anvin <hpa@zytor.com>2008-11-05 20:30:25 -0800
commit23c357003b3671cdfb17bc4d5383589e74b71511 (patch)
treeaf814d258a260947ef4e2cccef2e0a8d61df6ace /arch/x86/include/asm/uv
parente8929c8a6acbecbd629b8e3f2d1a2546ec4ebdfc (diff)
downloadlinux-23c357003b3671cdfb17bc4d5383589e74b71511.tar.bz2
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')
-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 {
UV_BIOS_FREQ_BASE,
UV_BIOS_WATCHLIST_ALLOC,
UV_BIOS_WATCHLIST_FREE,
- UV_BIOS_MEMPROTECT
+ UV_BIOS_MEMPROTECT,
+ UV_BIOS_GET_PARTITION_ADDR
};
/*
* Status values returned from a BIOS call.
*/
enum {
+ BIOS_STATUS_MORE_PASSES = 1,
BIOS_STATUS_SUCCESS = 0,
BIOS_STATUS_UNIMPLEMENTED = -ENOSYS,
BIOS_STATUS_EINVAL = -EINVAL,
@@ -102,6 +104,7 @@ extern int uv_bios_mq_watchlist_alloc(int, void *, unsigned int,
unsigned long *);
extern int uv_bios_mq_watchlist_free(int, int);
extern s64 uv_bios_change_memprotect(u64, u64, enum uv_memprotect);
+extern s64 uv_bios_reserved_page_pa(u64, u64 *, u64 *, u64 *);
extern void uv_bios_init(void);