summaryrefslogtreecommitdiffstats
path: root/arch/x86/include/asm/uv/uv_hub.h
diff options
context:
space:
mode:
authorLinus Torvalds <torvalds@linux-foundation.org>2010-11-27 07:28:47 +0900
committerLinus Torvalds <torvalds@linux-foundation.org>2010-11-27 07:28:47 +0900
commitfbe6c4047f011d76be83bc2380531cd4fb6aa0e6 (patch)
treec4f9bee27e330093fc2d365a2dedc84f1c524124 /arch/x86/include/asm/uv/uv_hub.h
parentd2f30c73aba19be828c759edcd21140390cd06e4 (diff)
parent4917b284db8607e414c334317b7d15239854d39c (diff)
downloadop-kernel-dev-fbe6c4047f011d76be83bc2380531cd4fb6aa0e6.zip
op-kernel-dev-fbe6c4047f011d76be83bc2380531cd4fb6aa0e6.tar.gz
Merge branch 'x86-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip
* 'x86-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip: dmar, x86: Use function stubs when CONFIG_INTR_REMAP is disabled x86-64: Fix and clean up AMD Fam10 MMCONF enabling x86: UV: Address interrupt/IO port operation conflict x86: Use online node real index in calulate_tbl_offset() x86, asm: Fix binutils 2.15 build failure
Diffstat (limited to 'arch/x86/include/asm/uv/uv_hub.h')
-rw-r--r--arch/x86/include/asm/uv/uv_hub.h4
1 files changed, 4 insertions, 0 deletions
diff --git a/arch/x86/include/asm/uv/uv_hub.h b/arch/x86/include/asm/uv/uv_hub.h
index e969f69..a501741 100644
--- a/arch/x86/include/asm/uv/uv_hub.h
+++ b/arch/x86/include/asm/uv/uv_hub.h
@@ -199,6 +199,8 @@ union uvh_apicid {
#define UVH_APICID 0x002D0E00L
#define UV_APIC_PNODE_SHIFT 6
+#define UV_APICID_HIBIT_MASK 0xffff0000
+
/* Local Bus from cpu's perspective */
#define LOCAL_BUS_BASE 0x1c00000
#define LOCAL_BUS_SIZE (4 * 1024 * 1024)
@@ -491,8 +493,10 @@ static inline void uv_set_cpu_scir_bits(int cpu, unsigned char value)
}
}
+extern unsigned int uv_apicid_hibits;
static unsigned long uv_hub_ipi_value(int apicid, int vector, int mode)
{
+ apicid |= uv_apicid_hibits;
return (1UL << UVH_IPI_INT_SEND_SHFT) |
((apicid) << UVH_IPI_INT_APIC_ID_SHFT) |
(mode << UVH_IPI_INT_DELIVERY_MODE_SHFT) |
OpenPOWER on IntegriCloud