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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>
This commit is contained in:
Jack Steiner 2008-09-29 08:45:29 -05:00 committed by Ingo Molnar
parent 14adf855ba
commit 1e0b5d00b2
1 changed files with 4 additions and 6 deletions
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10
arch/x86/kernel/genx2apic_uv_x.c
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@ -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),