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Wed, 15 Oct 2025 14:01:02 -0700 (PDT) Date: Wed, 15 Oct 2025 22:56:36 +0200 In-Reply-To: <20251015205634.3820870-9-ardb+git@google.com> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: Mime-Version: 1.0 References: <20251015205634.3820870-9-ardb+git@google.com> X-Developer-Key: i=ardb@kernel.org; a=openpgp; fpr=F43D03328115A198C90016883D200E9CA6329909 X-Developer-Signature: v=1; a=openpgp-sha256; l=804; i=ardb@kernel.org; h=from:subject; bh=JyRr6WrjNMazb438tuZ9KzQEKZXISsNH26aHqvF27Qc=; b=owGbwMvMwCVmkMcZplerG8N4Wi2JIeMDV2tC1n7FDTPeV2T5Cns9OHybTyotoSC/MG9h28E9c 6e9XhzRUcrCIMbFICumyCIw+++7nacnStU6z5KFmcPKBDKEgYtTACbibs7IcOb7w1WO7Qs+rOkM ELf0rhGcYyJ5Y9+Kya9PRiVKqrEftmf4Zx95zqD/wkvN1ftm2b2fulPT5faOaY7fu9K+9XRNYPV R5QIA X-Mailer: git-send-email 2.51.0.869.ge66316f041-goog Message-ID: <20251015205634.3820870-10-ardb+git@google.com> Subject: [PATCH v4 resend 1/7] efi: Add missing static initializer for efi_mm::cpus_allowed_lock From: Ard Biesheuvel To: linux-efi@vger.kernel.org Cc: linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, Ard Biesheuvel , Will Deacon , Mark Rutland , Sebastian Andrzej Siewior , Peter Zijlstra , Catalin Marinas , Mark Brown , Pierre Gondois , Sami Mujawar , stable@vger.kernel.org Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset="utf-8" From: Ard Biesheuvel Initialize the cpus_allowed_lock struct member of efi_mm. Cc: Signed-off-by: Ard Biesheuvel --- drivers/firmware/efi/efi.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/drivers/firmware/efi/efi.c b/drivers/firmware/efi/efi.c index 1ce428e2ac8a..fc407d891348 100644 --- a/drivers/firmware/efi/efi.c +++ b/drivers/firmware/efi/efi.c @@ -74,6 +74,9 @@ struct mm_struct efi_mm =3D { .page_table_lock =3D __SPIN_LOCK_UNLOCKED(efi_mm.page_table_lock), .mmlist =3D LIST_HEAD_INIT(efi_mm.mmlist), .cpu_bitmap =3D { [BITS_TO_LONGS(NR_CPUS)] =3D 0}, +#ifdef CONFIG_SCHED_MM_CID + .cpus_allowed_lock =3D __RAW_SPIN_LOCK_UNLOCKED(efi_mm.cpus_allowed_lock), +#endif }; =20 struct workqueue_struct *efi_rts_wq; --=20 2.51.0.869.ge66316f041-goog