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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 09/29] x86/paravirt: Mark pv_steal_clock static call as __ro_after_init Date: Fri, 10 Oct 2025 17:38:19 +0200 Message-ID: <20251010153839.151763-10-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-Rspamd-Queue-Id: 9892A20002 X-Rspamd-Server: rspam11 X-Rspam-User: X-Stat-Signature: kxsndtefd6361w5osz1dmdua1xhepaeb X-HE-Tag: 1760110994-557989 X-HE-Meta: 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 q7C5fZpk Zn+MxiDLxbJKgrJ7YONKSQaNY8KWx5NNy2GRz0FBIWcVFFQ2PHeChHRELL3Eb/v66qSQ6VXAgF5IOY7y7IFrhV3u4adbrmEP2b0uCxekvds8W/Ep0XZlR8U9WXR/wT1XphNjGM4PrHdIJ38qJbgRhtmAvrccnZ1ZpRBbLK0Vfu30O8x8uaYdUMPK0SWdijtLYV955Wy64DTErhA4mDnEPzt17XkO/6pIdUQwNCOGt4VDtYSTGLo+SCqiHy68UeXegN/l1PVER35ini4FN82SCebtYJ/RyNSv4njilIWgLT3DNZOGOVgSe/ioQnMpIbLl9qkd0fCF+e1nyzxk0Mk0oo4+ovlBTKJU+QI048XYImeVMLCYfneNZFdMYfLd+sXT2zvkruOo1rdRew1iwnBLowCEUZM2UEr4A13pjkz/ptbjpmb3CxEy68Dn8ApahwFv4XaQL/kle9cplCBMqhGf0FZpSLlF0DVcVzdub 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_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 --- 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