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x86: UV: Pass PAGE_OFFSET to bios for runtime access to chipset registers.

PATCH New Russ Anderson 1 participant 1 message Apr 21, 2009

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Russ Anderson

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PATCH 1/1 x86: UV: Pass PAGE_OFFSET to bios for runtime access to chipset registers.

Pass PAGE_OFFSET to bios for runtime access to chipset registers.

Signed-off-by Russ Anderson <[email protected]>
---
 arch/x86/kernel/bios_uv.c |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
arch/x86/kernel/bios_uv.c +1 -1
Index: linux/arch/x86/kernel/bios_uv.c
===================================================================
@@ -84,7 +84,7 @@ s64 uv_bios_get_sn_info(int fc, int *uvt
 	union partition_info_u part;
 
 	ret = uv_bios_call_irqsave(UV_BIOS_GET_SN_INFO, fc,
-				(u64)(&v0), (u64)(&v1), 0, 0);
+				(u64)(&v0), (u64)(&v1), (u64)PAGE_OFFSET, 0);
 	if (ret != BIOS_STATUS_SUCCESS)
 		return ret;
Signature · 2 lines
Russ Anderson, OS RAS/Partitioning Project Lead  
SGI - Silicon Graphics Inc          [email protected]