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Message-ID: <20090727143808.GA8076@sgi.com> Date: Mon, 27 Jul 2009 09:38:08 -0500 From: Jack Steiner <steiner@....com> To: mingo@...e.hu, tglx@...utronix.de Cc: linux-kernel@...r.kernel.org Subject: Subject: [PATCH] x86, UV: Fix macros for accessing large node numbers The UV chipset automatically supplies the upper bits on nodes being referenced by MMR accesses. These bit can be deleted from the hub addressing macros. Signed-off-by: Jack Steiner <steiner@....com> --- arch/x86/include/asm/uv/uv_hub.h | 2 +- arch/x86/kernel/apic/io_apic.c | 4 +++- 2 files changed, 4 insertions(+), 2 deletions(-) Index: linux/arch/x86/include/asm/uv/uv_hub.h =================================================================== --- linux.orig/arch/x86/include/asm/uv/uv_hub.h 2009-06-22 08:41:31.000000000 -0500 +++ linux/arch/x86/include/asm/uv/uv_hub.h 2009-06-22 10:10:14.000000000 -0500 @@ -175,7 +175,7 @@ DECLARE_PER_CPU(struct uv_hub_info_s, __ #define UV_GLOBAL_MMR32_PNODE_BITS(p) ((p) << (UV_GLOBAL_MMR32_PNODE_SHIFT)) #define UV_GLOBAL_MMR64_PNODE_BITS(p) \ - ((unsigned long)(UV_PNODE_TO_GNODE(p)) << UV_GLOBAL_MMR64_PNODE_SHIFT) + (((unsigned long)(p)) << UV_GLOBAL_MMR64_PNODE_SHIFT) #define UV_APIC_PNODE_SHIFT 6 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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