Linux kernel mirror (for testing)
git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
kernel
os
linux
arm64/paravirt: Use common code for paravirt_steal_clock()
Remove the arch-specific variant of paravirt_steal_clock() and use
the common one instead.
Signed-off-by: Juergen Gross <jgross@suse.com>
Signed-off-by: Borislav Petkov (AMD) <bp@alien8.de>
Acked-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Link: https://patch.msgid.link/20260105110520.21356-9-jgross@suse.com
authored by
Juergen Gross
and committed by
Borislav Petkov (AMD)
ad892c48
15518e63
+1
-17
+1
arch/arm64/Kconfig
+1
arch/arm64/Kconfig
-10
arch/arm64/include/asm/paravirt.h
-10
arch/arm64/include/asm/paravirt.h
···
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#define _ASM_ARM64_PARAVIRT_H
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#ifdef CONFIG_PARAVIRT
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#include <linux/static_call_types.h>
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u64 dummy_steal_clock(int cpu);
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DECLARE_STATIC_CALL(pv_steal_clock, dummy_steal_clock);
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static inline u64 paravirt_steal_clock(int cpu)
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{
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return static_call(pv_steal_clock)(cpu);
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}
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int __init pv_time_init(void);
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-7
arch/arm64/kernel/paravirt.c
-7
arch/arm64/kernel/paravirt.c
···
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#include <asm/pvclock-abi.h>
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#include <asm/smp_plat.h>
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static u64 native_steal_clock(int cpu)
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{
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return 0;
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}
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DEFINE_STATIC_CALL(pv_steal_clock, native_steal_clock);
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struct pv_time_stolen_time_region {
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struct pvclock_vcpu_stolen_time __rcu *kaddr;
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};