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authorJack Steiner <steiner@sgi.com>2008-09-29 08:45:29 -0500
committerIngo Molnar <mingo@elte.hu>2008-10-13 10:22:53 +0200
commit1e0b5d00b230ceffe1bb33284b46b8572e418423 (patch)
tree64675649c3d2e0a180136bd6c0f7255e880033da
parent14adf855baefad5ac3b545be23a64e6b61d6b74a (diff)
x86, UV: new UV genapic functions for x2apic
Add functions that use the infrastructure added by the x2apic code. These functions were originally stubbed out since the UV code went into the tree prior to the x2apic code. Signed-off-by: Jack Steiner <steiner@sgi.com> Signed-off-by: Ingo Molnar <mingo@elte.hu>
-rw-r--r--arch/x86/kernel/genx2apic_uv_x.c10
1 files changed, 4 insertions, 6 deletions
diff --git a/arch/x86/kernel/genx2apic_uv_x.c b/arch/x86/kernel/genx2apic_uv_x.c
index 8cf4ec2a37d..33581d94a90 100644
--- a/arch/x86/kernel/genx2apic_uv_x.c
+++ b/arch/x86/kernel/genx2apic_uv_x.c
@@ -114,7 +114,7 @@ static void uv_send_IPI_one(int cpu, int vector)
unsigned long val, apicid, lapicid;
int pnode;
- apicid = per_cpu(x86_cpu_to_apicid, cpu); /* ZZZ - cache node-local ? */
+ apicid = per_cpu(x86_cpu_to_apicid, cpu);
lapicid = apicid & 0x3f; /* ZZZ macro needed */
pnode = uv_apicid_to_pnode(apicid);
val =
@@ -202,12 +202,10 @@ static unsigned int phys_pkg_id(int index_msb)
return uv_read_apic_id() >> index_msb;
}
-#ifdef ZZZ /* Needs x2apic patch */
static void uv_send_IPI_self(int vector)
{
apic_write(APIC_SELF_IPI, vector);
}
-#endif
struct genapic apic_x2apic_uv_x = {
.name = "UV large system",
@@ -215,15 +213,15 @@ struct genapic apic_x2apic_uv_x = {
.int_delivery_mode = dest_Fixed,
.int_dest_mode = (APIC_DEST_PHYSICAL != 0),
.target_cpus = uv_target_cpus,
- .vector_allocation_domain = uv_vector_allocation_domain,/* Fixme ZZZ */
+ .vector_allocation_domain = uv_vector_allocation_domain,
.apic_id_registered = uv_apic_id_registered,
.init_apic_ldr = uv_init_apic_ldr,
.send_IPI_all = uv_send_IPI_all,
.send_IPI_allbutself = uv_send_IPI_allbutself,
.send_IPI_mask = uv_send_IPI_mask,
- /* ZZZ.send_IPI_self = uv_send_IPI_self, */
+ .send_IPI_self = uv_send_IPI_self,
.cpu_mask_to_apicid = uv_cpu_mask_to_apicid,
- .phys_pkg_id = phys_pkg_id, /* Fixme ZZZ */
+ .phys_pkg_id = phys_pkg_id,
.get_apic_id = get_apic_id,
.set_apic_id = set_apic_id,
.apic_id_mask = (0xFFFFFFFFu),