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| author | Thomas Gleixner <tglx@linutronix.de> | 2023-08-14 10:18:42 +0200 |
|---|---|---|
| committer | Thomas Gleixner <tglx@linutronix.de> | 2023-10-10 14:38:19 +0200 |
| commit | 8aa2a4178dc535591ac0c17de45b14fe7f6a05c7 (patch) | |
| tree | 2e07f65e6e144833939e2e82ce7daf20ee8e561f /arch/x86/xen | |
| parent | 5d376b8fb165eca33ea166ee43a637c8e912abd4 (diff) | |
| download | linux-stable-8aa2a4178dc535591ac0c17de45b14fe7f6a05c7.tar.gz linux-stable-8aa2a4178dc535591ac0c17de45b14fe7f6a05c7.tar.bz2 linux-stable-8aa2a4178dc535591ac0c17de45b14fe7f6a05c7.zip | |
x86/apic: Use u32 for cpu_present_to_apicid()
APIC IDs are used with random data types u16, u32, int, unsigned int,
unsigned long.
Make it all consistently use u32 because that reflects the hardware
register width and fixup a few related usage sites for consistency sake.
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Tested-by: Juergen Gross <jgross@suse.com>
Tested-by: Sohil Mehta <sohil.mehta@intel.com>
Tested-by: Michael Kelley <mikelley@microsoft.com>
Tested-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Tested-by: Zhang Rui <rui.zhang@intel.com>
Reviewed-by: Arjan van de Ven <arjan@linux.intel.com>
Acked-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Link: https://lore.kernel.org/r/20230814085113.054064391@linutronix.de
Diffstat (limited to 'arch/x86/xen')
| -rw-r--r-- | arch/x86/xen/apic.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/arch/x86/xen/apic.c b/arch/x86/xen/apic.c index 958b747cc82f..c830ad4175a8 100644 --- a/arch/x86/xen/apic.c +++ b/arch/x86/xen/apic.c @@ -115,7 +115,7 @@ static int xen_phys_pkg_id(int initial_apic_id, int index_msb) return initial_apic_id >> index_msb; } -static int xen_cpu_present_to_apicid(int cpu) +static u32 xen_cpu_present_to_apicid(int cpu) { if (cpu_present(cpu)) return cpu_data(cpu).topo.apicid; |