From: Valentin Schneider <vschneid@redhat.com>
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Subject: [PATCH v5 12/25] arm64/paravirt: Mark pv_steal_clock static call as __ro_after_init
Date: Tue, 29 Apr 2025 13:32:29 +0200 [thread overview]
Message-ID: <20250429113242.998312-13-vschneid@redhat.com> (raw)
In-Reply-To: <20250429113242.998312-1-vschneid@redhat.com>
The static call is only ever updated in
__init pv_time_init()
__init xen_time_setup_guest()
so mark it appropriately as __ro_after_init.
Signed-off-by: Valentin Schneider <vschneid@redhat.com>
---
arch/arm64/kernel/paravirt.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/arch/arm64/kernel/paravirt.c b/arch/arm64/kernel/paravirt.c
index aa718d6a9274a..ad28fa23c9228 100644
--- a/arch/arm64/kernel/paravirt.c
+++ b/arch/arm64/kernel/paravirt.c
@@ -32,7 +32,7 @@ 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);
struct pv_time_stolen_time_region {
struct pvclock_vcpu_stolen_time __rcu *kaddr;
--
2.49.0
next prev parent reply other threads:[~2025-04-29 11:40 UTC|newest]
Thread overview: 40+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-04-29 11:32 [PATCH v5 00/25] context_tracking,x86: Defer some IPIs until a user->kernel transition Valentin Schneider
2025-04-29 11:32 ` [PATCH v5 01/25] objtool: Make validate_call() recognize indirect calls to pv_ops[] Valentin Schneider
2025-04-29 11:32 ` [PATCH v5 02/25] objtool: Flesh out warning related to pv_ops[] calls Valentin Schneider
2025-04-29 11:32 ` [PATCH v5 03/25] rcu: Add a small-width RCU watching counter debug option Valentin Schneider
2025-04-29 11:32 ` [PATCH v5 04/25] rcutorture: Make TREE04 use CONFIG_RCU_DYNTICKS_TORTURE Valentin Schneider
2025-04-29 11:32 ` [PATCH v5 05/25] jump_label: Add annotations for validating noinstr usage Valentin Schneider
2025-04-29 11:32 ` [PATCH v5 06/25] static_call: Add read-only-after-init static calls Valentin Schneider
2025-04-29 11:32 ` [PATCH v5 07/25] x86/paravirt: Mark pv_sched_clock static call as __ro_after_init Valentin Schneider
2025-04-29 11:32 ` [PATCH v5 08/25] x86/idle: Mark x86_idle " Valentin Schneider
2025-04-29 11:32 ` [PATCH v5 09/25] x86/paravirt: Mark pv_steal_clock " Valentin Schneider
2025-04-29 11:32 ` [PATCH v5 10/25] riscv/paravirt: " Valentin Schneider
2025-04-29 11:32 ` [PATCH v5 11/25] loongarch/paravirt: " Valentin Schneider
2025-04-29 11:32 ` Valentin Schneider [this message]
2025-04-29 11:32 ` [PATCH v5 13/25] arm/paravirt: " Valentin Schneider
2025-04-29 11:32 ` [PATCH v5 14/25] perf/x86/amd: Mark perf_lopwr_cb " Valentin Schneider
2025-04-29 11:32 ` [PATCH v5 15/25] sched/clock: Mark sched_clock_running key " Valentin Schneider
2025-04-29 11:32 ` [PATCH v5 16/25] KVM: VMX: Mark __kvm_is_using_evmcs static " Valentin Schneider
2025-04-29 11:32 ` [PATCH v5 17/25] x86/speculation/mds: Mark mds_idle_clear key as allowed in .noinstr Valentin Schneider
2025-04-29 11:32 ` [PATCH v5 18/25] sched/clock, x86: Mark __sched_clock_stable " Valentin Schneider
2025-04-29 11:32 ` [PATCH v5 19/25] KVM: VMX: Mark vmx_l1d_should flush and vmx_l1d_flush_cond keys " Valentin Schneider
2025-04-29 11:32 ` [PATCH v5 20/25] stackleack: Mark stack_erasing_bypass key " Valentin Schneider
2025-04-29 11:32 ` [PATCH v5 21/25] objtool: Add noinstr validation for static branches/calls Valentin Schneider
2025-04-29 11:32 ` [PATCH v5 22/25] module: Remove outdated comment about text_size Valentin Schneider
2025-05-05 14:27 ` Petr Pavlu
2025-04-29 11:32 ` [PATCH v5 23/25] module: Add MOD_NOINSTR_TEXT mem_type Valentin Schneider
2025-04-29 11:32 ` [PATCH v5 24/25] context-tracking: Introduce work deferral infrastructure Valentin Schneider
2025-04-29 11:32 ` [PATCH v5 25/25] context_tracking,x86: Defer kernel text patching IPIs Valentin Schneider
2025-04-29 16:11 ` [PATCH v5 00/25] context_tracking,x86: Defer some IPIs until a user->kernel transition Dave Hansen
2025-04-30 17:20 ` Steven Rostedt
2025-04-30 18:07 ` Dave Hansen
2025-04-30 19:42 ` Steven Rostedt
2025-04-30 20:00 ` Dave Hansen
2025-05-02 9:55 ` Valentin Schneider
2025-05-02 13:53 ` Dave Hansen
2025-05-02 16:38 ` Valentin Schneider
2025-05-02 17:57 ` Dave Hansen
2025-05-05 15:45 ` Valentin Schneider
2025-05-02 11:22 ` Peter Zijlstra
2025-05-02 14:33 ` Dave Hansen
2025-05-02 15:20 ` Peter Zijlstra
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