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KVM: arm64: Make timer_set_offset() generally accessible

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Move the timer_set_offset() helper to arm_arch_timer.h, so that it
is next to timer_get_offset(), and accessible by the rest of KVM.

Signed-off-by: Marc Zyngier <maz@kernel.org>
This commit is contained in:
Marc Zyngier 2025-09-29 17:04:48 +01:00
parent 8625a670af
commit a92d552266
2 changed files with 10 additions and 10 deletions
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10
arch/arm64/kvm/arch_timer.c
View File

@ -146,16 +146,6 @@ static void timer_set_cval(struct arch_timer_context *ctxt, u64 cval)
}
}
static void timer_set_offset(struct arch_timer_context *ctxt, u64 offset)
{
if (!ctxt->offset.vm_offset) {
WARN(offset, "timer %d\n", arch_timer_ctx_index(ctxt));
return;
}
WRITE_ONCE(*ctxt->offset.vm_offset, offset);
}
u64 kvm_phys_timer_read(void)
{
return timecounter->cc->read(timecounter->cc);

10
include/kvm/arm_arch_timer.h
View File

@ -179,4 +179,14 @@ static inline u64 timer_get_offset(struct arch_timer_context *ctxt)
return offset;
}
static inline void timer_set_offset(struct arch_timer_context *ctxt, u64 offset)
{
if (!ctxt->offset.vm_offset) {
WARN(offset, "timer %d\n", arch_timer_ctx_index(ctxt));
return;
}
WRITE_ONCE(*ctxt->offset.vm_offset, offset);
}
#endif