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Peter Anvin" , Andy Lutomirski , Peter Zijlstra , Arnaldo Carvalho de Melo , Josh Poimboeuf , Paolo Bonzini , Arnd Bergmann , Frederic Weisbecker , "Paul E. McKenney" , Jason Baron , Steven Rostedt , Ard Biesheuvel , Sami Tolvanen , "David S. Miller" , Neeraj Upadhyay , Joel Fernandes , Josh Triplett , Boqun Feng , Uladzislau Rezki , Mathieu Desnoyers , Mel Gorman , Andrew Morton , Masahiro Yamada , Han Shen , Rik van Riel , Jann Horn , Dan Carpenter , Oleg Nesterov , Juri Lelli , Clark Williams , Yair Podemsky , Marcelo Tosatti , Daniel Wagner , Petr Tesarik Subject: [PATCH v6 12/29] arm64/paravirt: Mark pv_steal_clock static call as __ro_after_init Date: Fri, 10 Oct 2025 17:38:22 +0200 Message-ID: <20251010153839.151763-13-vschneid@redhat.com> In-Reply-To: <20251010153839.151763-1-vschneid@redhat.com> References: <20251010153839.151763-1-vschneid@redhat.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Scanned-By: MIMEDefang 3.4.1 on 10.30.177.111 X-Stat-Signature: dq19pewth99rdbyypyk5hgn8e61uhgut X-Rspam-User: X-Rspamd-Server: rspam07 X-Rspamd-Queue-Id: B6974120009 X-HE-Tag: 1760111041-27348 X-HE-Meta: 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 /GnGlgtz lxr4tlIOvq8QlwO9jqUpp+myM+jEcarxm5B/w9T1ubrNMO22JBQqmhVAT8aLFxb8MPuNuUNnoxKEID1CiI3TKwt5vrm84BRsO10MHG1b5QC1SqU4L4JrRyxONXuNb0U1WKNFYKIOxH6i9kZchIEtD22gMAJ6f6at2RYxqMkuzp6e3nIY2E4gq+zdWUa/0wUtXV7n61T1qAAtADvdtTXB/iXx0b91rNzRO0kKksCXvk+0hLY++OrEKifh/zxtHDUHV67jJ7xixXNkbv+3nO2L47KPE22QYGQPSjV48OZ/QeUiTjY++pGh5ph7skjaEPbjFGwob4GoPR9Vzb4P1yQxaIJcNJB7pmFNUR3+V088EcVtJ7J0iSD9y+I6+UF/zNBT4/xKxTRU3PCRUtT1hhwlsBrjvQbsqOIb5KoKGogWbjXYsB/ejtr4UQL5YA8rUG2sOGTtIPO6IpM9MXfhz0IjAwqzYSgrnGpbBuBY5 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 pv_time_init() __init xen_time_setup_guest() so mark it appropriately as __ro_after_init. Signed-off-by: Valentin Schneider --- 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; -- 2.51.0