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Tue, 14 Jan 2025 17:58:28 +0000 (UTC) Received: from vschneid-thinkpadt14sgen2i.remote.csb (unknown [10.39.192.55]) by mx-prod-int-02.mail-002.prod.us-west-2.aws.redhat.com (Postfix) with ESMTPS id 3D327195608A; Tue, 14 Jan 2025 17:58:02 +0000 (UTC) From: Valentin Schneider To: linux-kernel@vger.kernel.org, x86@kernel.org, virtualization@lists.linux.dev, linux-arm-kernel@lists.infradead.org, loongarch@lists.linux.dev, linux-riscv@lists.infradead.org, linux-perf-users@vger.kernel.org, xen-devel@lists.xenproject.org, kvm@vger.kernel.org, linux-arch@vger.kernel.org, rcu@vger.kernel.org, linux-hardening@vger.kernel.org, linux-mm@kvack.org, linux-kselftest@vger.kernel.org, bpf@vger.kernel.org, bcm-kernel-feedback-list@broadcom.com Cc: Juergen Gross , Ajay Kaher , Alexey Makhalov , Russell King , Catalin Marinas , Will Deacon , Huacai Chen , WANG Xuerui , Paul Walmsley , Palmer Dabbelt , Albert Ou , Thomas Gleixner , Ingo Molnar , Borislav Petkov , Dave Hansen , "H. Peter Anvin" , Peter Zijlstra , Arnaldo Carvalho de Melo , Namhyung Kim , Mark Rutland , Alexander Shishkin , Jiri Olsa , Ian Rogers , Adrian Hunter , "Liang, Kan" , Boris Ostrovsky , Josh Poimboeuf , Pawan Gupta , Sean Christopherson , Paolo Bonzini , Andy Lutomirski , Arnd Bergmann , Frederic Weisbecker , "Paul E. McKenney" , Jason Baron , Steven Rostedt , Ard Biesheuvel , Neeraj Upadhyay , Joel Fernandes , Josh Triplett , Boqun Feng , Uladzislau Rezki , Mathieu Desnoyers , Lai Jiangshan , Zqiang , Juri Lelli , Clark Williams , Yair Podemsky , Tomas Glozar , Vincent Guittot , Dietmar Eggemann , Ben Segall , Mel Gorman , Kees Cook , Andrew Morton , Christoph Hellwig , Shuah Khan , Sami Tolvanen , Miguel Ojeda , Alice Ryhl , "Mike Rapoport (Microsoft)" , Samuel Holland , Rong Xu , Nicolas Saenz Julienne , Geert Uytterhoeven , Yosry Ahmed , "Kirill A. Shutemov" , "Masami Hiramatsu (Google)" , Jinghao Jia , Luis Chamberlain , Randy Dunlap , Tiezhu Yang Subject: [PATCH v4 13/30] arm/paravirt: Mark pv_steal_clock static call as __ro_after_init Date: Tue, 14 Jan 2025 18:51:26 +0100 Message-ID: <20250114175143.81438-14-vschneid@redhat.com> In-Reply-To: <20250114175143.81438-1-vschneid@redhat.com> References: <20250114175143.81438-1-vschneid@redhat.com> MIME-Version: 1.0 X-Scanned-By: MIMEDefang 3.0 on 10.30.177.15 X-Rspamd-Server: rspam02 X-Rspamd-Queue-Id: 95E3712000D X-Stat-Signature: e961dtxf41dkxxjticq1eswhqbt4fejp X-Rspam-User: X-HE-Tag: 1736877516-233076 X-HE-Meta: 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 HkNx3fjp V6dWewR5JlInKI4dhc5r9BBlAZdFawOkvIWhE7QQz/PrfBJu5HYefTRmYcg9rGWBbH8IRYIsM0q06gKNk7iZKWMW5AzJb8CQjIVMskcyERDyU97z6E82xNANYpLoYrxCLavNABpoJAtEaiQUtGa4qu++4Pd78LzI2dfZ8gdkcJZzwFKUA6u2fnefxblk3tb+wIWfsq9bAe1y7i8+D8T2ky50SK+NfMMotluQOMgnZnrT7Za3widC6S68DvI+YYfq74HTlJmgYpPDjGwNXV0fRzZDYuwRjDUKR5Fo4n4jIY2ewdDd/WHo2wdyejC8ANhhl4GXjk9l2CK0x3LbrQRoR4upwRt6cHR3saKEVdZzivLn7KoydmHZs43LbNaqm+ETkBdbEIZPlI75vRGJkIiDp6F7l+cPfhRFybp/B4OEyPO3S8U6I2umCCfC38RQu5k9Xs1uG9aSZ+hdyOFe9DLFlfgC+0Q== X-Bogosity: Ham, tests=bogofilter, spamicity=0.000000, version=1.2.4 Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: List-Subscribe: List-Unsubscribe: The static call is only ever updated in __init xen_time_setup_guest() so mark it appropriately as __ro_after_init. Signed-off-by: Valentin Schneider --- arch/arm/kernel/paravirt.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/arch/arm/kernel/paravirt.c b/arch/arm/kernel/paravirt.c index 7dd9806369fb0..632d8d5e06db3 100644 --- a/arch/arm/kernel/paravirt.c +++ b/arch/arm/kernel/paravirt.c @@ -20,4 +20,4 @@ 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);