[PATCH 2/3] x86/APIC: Remove unnecessary logical flat functions

[Matthew Barnes <matthew.barnes@xxxxxxxxx>]

Now that GENAPIC_FLAT uses physical destination for external interrupts,
these functions implementing logical flat for external interrupts are no
longer used.

No functional change.

Signed-off-by: Matthew Barnes <matthew.barnes@xxxxxxxxx>
---
 xen/arch/x86/genapic/delivery.c    | 10 ----------
 xen/arch/x86/include/asm/genapic.h |  2 --
 2 files changed, 12 deletions(-)

diff --git a/xen/arch/x86/genapic/delivery.c b/xen/arch/x86/genapic/delivery.c
index d1f99bf6834a..3def78f380d3 100644
--- a/xen/arch/x86/genapic/delivery.c
+++ b/xen/arch/x86/genapic/delivery.c
@@ -19,16 +19,6 @@ void cf_check init_apic_ldr_flat(void)
        apic_write(APIC_LDR, val);
 }
 
-const cpumask_t *cf_check vector_allocation_cpumask_flat(int cpu)
-{
-       return &cpu_online_map;
-} 
-
-unsigned int cf_check cpu_mask_to_apicid_flat(const cpumask_t *cpumask)
-{
-       return cpumask_bits(cpumask)[0]&0xFF;
-}
-
 /*
  * PHYSICAL DELIVERY MODE (unicast to physical APIC IDs).
  */
diff --git a/xen/arch/x86/include/asm/genapic.h 
b/xen/arch/x86/include/asm/genapic.h
index d29bccc39b4b..91fdeaca47b3 100644
--- a/xen/arch/x86/include/asm/genapic.h
+++ b/xen/arch/x86/include/asm/genapic.h
@@ -44,10 +44,8 @@ extern const struct genapic apic_bigsmp;
 void cf_check send_IPI_self_legacy(uint8_t vector);
 
 void cf_check init_apic_ldr_flat(void);
-unsigned int cf_check cpu_mask_to_apicid_flat(const cpumask_t *cpumask);
 const cpumask_t *cf_check vector_allocation_cpumask_phys(int cpu);
 void cf_check send_IPI_mask_flat(const cpumask_t *cpumask, int vector);
-const cpumask_t *cf_check vector_allocation_cpumask_flat(int cpu);
 #define GENAPIC_FLAT \
        .int_delivery_mode = dest_Fixed, \
        .int_dest_mode = 0 /* physical delivery */, \
-- 
2.46.0