[PATCH v6 09/29] x86/paravirt: Mark pv_steal_clock static call as __ro_after_init
From: Valentin Schneider <vschneid@redhat.com>
Date: 2025-10-10 15:43:18
Also in:
linux-arch, linux-arm-kernel, linux-mm, linux-riscv, lkml, loongarch, rcu
Subsystem:
paravirt_ops interface, the rest, x86 architecture (32-bit and 64-bit) · Maintainers:
Juergen Gross, Linus Torvalds, Thomas Gleixner, Ingo Molnar, Borislav Petkov, Dave Hansen
The static call is only ever updated in __init pv_time_init() __init xen_init_time_common() __init vmware_paravirt_ops_setup() __init xen_time_setup_guest( so mark it appropriately as __ro_after_init. Signed-off-by: Valentin Schneider <vschneid@redhat.com> --- arch/x86/kernel/paravirt.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/arch/x86/kernel/paravirt.c b/arch/x86/kernel/paravirt.c
index 34b6fa3fcc045..f320a9617b1d6 100644
--- a/arch/x86/kernel/paravirt.c
+++ b/arch/x86/kernel/paravirt.c@@ -68,7 +68,7 @@ static u64 native_steal_clock(int cpu) return 0; } -DEFINE_STATIC_CALL(pv_steal_clock, native_steal_clock); +DEFINE_STATIC_CALL_RO(pv_steal_clock, native_steal_clock); DEFINE_STATIC_CALL_RO(pv_sched_clock, native_sched_clock); void paravirt_set_sched_clock(u64 (*func)(void))
--
2.51.0