[xen staging] x86/mach-apic: Drop ioapic_phys_id_map()

[patchbot@xxxxxxx]

commit bffc52ea266cd59398c0db86a1f2a226a91fc2b1
Author:     Andrew Cooper <andrew.cooper3@xxxxxxxxxx>
AuthorDate: Fri Nov 8 18:30:17 2024 +0000
Commit:     Andrew Cooper <andrew.cooper3@xxxxxxxxxx>
CommitDate: Mon Nov 11 15:25:38 2024 +0000

    x86/mach-apic: Drop ioapic_phys_id_map()
    
    It's an unnecessary wrapper.
    
    Signed-off-by: Andrew Cooper <andrew.cooper3@xxxxxxxxxx>
    Acked-by: Jan Beulich <jbeulich@xxxxxxxx>
---
 xen/arch/x86/include/asm/mach-generic/mach_apic.h | 5 -----
 xen/arch/x86/io_apic.c                            | 4 ++--
 2 files changed, 2 insertions(+), 7 deletions(-)

diff --git a/xen/arch/x86/include/asm/mach-generic/mach_apic.h 
b/xen/arch/x86/include/asm/mach-generic/mach_apic.h
index 3cf58d5f6b..b3e9ea6600 100644
--- a/xen/arch/x86/include/asm/mach-generic/mach_apic.h
+++ b/xen/arch/x86/include/asm/mach-generic/mach_apic.h
@@ -45,11 +45,6 @@ static inline int multi_timer_check(int apic, int irq)
  * really not sure why, since all local APICs should have distinct physical
  * IDs, and we need to know what they are.
  */
-static inline void ioapic_phys_id_map(physid_mask_t *map)
-{
-       *map = phys_cpu_present_map;
-}
-
 static inline int check_apicid_used(const physid_mask_t *map, int apicid)
 {
        return physid_isset(apicid, *map);
diff --git a/xen/arch/x86/io_apic.c b/xen/arch/x86/io_apic.c
index 11b74d3eaf..0123edab64 100644
--- a/xen/arch/x86/io_apic.c
+++ b/xen/arch/x86/io_apic.c
@@ -1491,7 +1491,7 @@ static void __init setup_ioapic_ids_from_mpc(void)
      * This is broken; anything with a real cpu count has to
      * circumvent this idiocy regardless.
      */
-    ioapic_phys_id_map(&phys_id_present_map);
+    phys_id_present_map = phys_cpu_present_map;
 
     /*
      * Set the IOAPIC ID to the value stored in the MPC table.
@@ -2237,7 +2237,7 @@ int __init io_apic_get_unique_id (int ioapic, int apic_id)
      */
 
     if (physids_empty(apic_id_map))
-        ioapic_phys_id_map(&apic_id_map);
+        apic_id_map = phys_cpu_present_map;
 
     spin_lock_irqsave(&ioapic_lock, flags);
     reg_00.raw = io_apic_read(ioapic, 0);
--
generated by git-patchbot for /home/xen/git/xen.git#staging