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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 , Shrikanth Hegde Subject: [PATCH v7 09/31] x86/paravirt: Mark pv_steal_clock static call as __ro_after_init Date: Fri, 14 Nov 2025 16:01:11 +0100 Message-ID: <20251114150133.1056710-10-vschneid@redhat.com> In-Reply-To: <20251114150133.1056710-1-vschneid@redhat.com> References: <20251114150133.1056710-1-vschneid@redhat.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Scanned-By: MIMEDefang 3.0 on 10.30.177.12 X-Stat-Signature: s9k3seshob8xyktpjtepaeukn63g431u X-Rspam-User: X-Rspamd-Queue-Id: 52FFF140010 X-Rspamd-Server: rspam01 X-HE-Tag: 1763132695-501285 X-HE-Meta: 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 uxT8i9e8 f9fNqYTpjqtwpB8Z4Sy3Wsr2/s1HColLzfnAkII2H4GVZ5SYbE+1huSNkE1hUqS2EE/X48lH1Qe8wH+UazDs4+/OB1D6byDI+A+hHyUln0l8o5OFhslmCMGCXSnW+Dle582gqbOaNb3Vxn3XOMTV7FAZZH8Xn48QsdMeNJNGmsDBAoFEe/pnRBfm8o2KdL9QJo/fVNBmcfqKoXTPJlg78qlCa8NY3STDkUzq6JPVEn7ra3raLvUZqJs/31UAprjbqZA9BlY1bTNEsVSuNoOh1Qo9kDK2Z8NnpEWGZAH7GkYFf2Li7SIpSFtBTn1mB612ydTmDuzdCy1sB04W2IDTbaYOokp3fW1lPXOr/8kJu3if5e/WW60zPiH6OitFW2JkBJXRNFw9oQDLFlrD9SyJBvqmikMnErbGH+NZeBz6LuaZXuOtoB4xUdmLI7ICy5aw3EX7CPm0gRj6yKr1WiqraYigg7nXvoQsM8DJq 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