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| author | Thomas Gleixner <tglx@linutronix.de> | 2023-08-14 10:18:44 +0200 |
|---|---|---|
| committer | Thomas Gleixner <tglx@linutronix.de> | 2023-10-10 14:38:19 +0200 |
| commit | 59f7928cd46316371bee71b0cb34e133567e5b35 (patch) | |
| tree | f74e1eff7cacac668d7328220fc7e75354f84218 /arch/x86/xen | |
| parent | x86/apic: Use u32 for phys_pkg_id() (diff) | |
| download | linux-59f7928cd46316371bee71b0cb34e133567e5b35.tar.xz linux-59f7928cd46316371bee71b0cb34e133567e5b35.zip | |
x86/apic: Use u32 for [gs]et_apic_id()
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.
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>
Acked-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Link: https://lore.kernel.org/r/20230814085113.172569282@linutronix.de
Diffstat (limited to 'arch/x86/xen')
| -rw-r--r-- | arch/x86/xen/apic.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/arch/x86/xen/apic.c b/arch/x86/xen/apic.c index 40538b23e20b..9dd5490b3318 100644 --- a/arch/x86/xen/apic.c +++ b/arch/x86/xen/apic.c @@ -33,13 +33,13 @@ static unsigned int xen_io_apic_read(unsigned apic, unsigned reg) return 0xfd; } -static u32 xen_set_apic_id(unsigned int x) +static u32 xen_set_apic_id(u32 x) { WARN_ON(1); return x; } -static unsigned int xen_get_apic_id(unsigned long x) +static u32 xen_get_apic_id(u32 x) { return ((x)>>24) & 0xFFu; } |