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Diffstat (limited to 'arch/x86/kernel/tlb_uv.c')
-rw-r--r--arch/x86/kernel/tlb_uv.c10
1 files changed, 3 insertions, 7 deletions
diff --git a/arch/x86/kernel/tlb_uv.c b/arch/x86/kernel/tlb_uv.c
index 124d40c..77b9689 100644
--- a/arch/x86/kernel/tlb_uv.c
+++ b/arch/x86/kernel/tlb_uv.c
@@ -711,7 +711,6 @@ uv_activation_descriptor_init(int node, int pnode)
unsigned long pa;
unsigned long m;
unsigned long n;
- unsigned long mmr_image;
struct bau_desc *adp;
struct bau_desc *ad2;
@@ -727,12 +726,8 @@ uv_activation_descriptor_init(int node, int pnode)
n = pa >> uv_nshift;
m = pa & uv_mmask;
- mmr_image = uv_read_global_mmr64(pnode, UVH_LB_BAU_SB_DESCRIPTOR_BASE);
- if (mmr_image) {
- uv_write_global_mmr64(pnode, (unsigned long)
- UVH_LB_BAU_SB_DESCRIPTOR_BASE,
- (n << UV_DESC_BASE_PNODE_SHIFT | m));
- }
+ uv_write_global_mmr64(pnode, UVH_LB_BAU_SB_DESCRIPTOR_BASE,
+ (n << UV_DESC_BASE_PNODE_SHIFT | m));
/*
* initializing all 8 (UV_ITEMS_PER_DESCRIPTOR) descriptors for each
@@ -749,6 +744,7 @@ uv_activation_descriptor_init(int node, int pnode)
* note that base_dest_nodeid is actually a nasid.
*/
ad2->header.base_dest_nodeid = uv_partition_base_pnode << 1;
+ ad2->header.dest_subnodeid = 0x10; /* the LB */
ad2->header.command = UV_NET_ENDPOINT_INTD;
ad2->header.int_both = 1;
/*