From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 173D22EBDD7 for ; Thu, 25 Sep 2025 15:32:10 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1758814331; cv=none; b=C+HinJncIwp2PFZVG2x+dXPGJHKxULYwWAy9eWKtgd3fG32HJQh0ibtmPpPX5eBeDxvMiZNWIJr1suegwN4zDiFBLvb2DOHxWAWKb7i30JPB3cSFc/lLRWLx++V2ptu8sM5L5piuqzLbevL20iOGECXioJp0cNjN+LWi+is/4tg= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1758814331; c=relaxed/simple; bh=cFkCFmu4D09Ng3fzdOMuwdXQRxFSrA6RQpXW6yMLdiQ=; h=From:To:Cc:Subject:Date:Message-Id:In-Reply-To:References: MIME-Version:Content-Type; b=EMQRDYXdSiTWg4/p3Ox1lNvcTk7TqozWzYthupsXyXskMi5P1Wz/HcTnD0Vo5xYruYObeGArovstbyIu5y6u+Qiun8ZCzfjM45lUF5+1AHtK208uP0U3gFMhLuNHbXx+JIlgqkXlsWl4kK+msr45Zfi90HG92DN1cRCOqJgOeME= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=Wg88FYtn; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="Wg88FYtn" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 25CD9C4CEF0; Thu, 25 Sep 2025 15:32:07 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1758814330; bh=cFkCFmu4D09Ng3fzdOMuwdXQRxFSrA6RQpXW6yMLdiQ=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=Wg88FYtnhP+LfoaGZxAKVUGwSoFWx2DNxG+6R24xTuJUV+1QQWBF/gFlIW1C/lkh2 4RM1Qf53NyG95RzQ2piqGU1COv4x/UTlPULEVMJ6tAopkBBfFHjC8VjhpLCxB/cnMB 48RR+yHMyuORzF/R6kEZfhNO/itr/qoBRw2vinln/2CxNEgBwH15HtCdd44H2NveyT vo7GUsObVM39LBAHZU+ETL82yNcyEwQ8pieF3IV3CI+hvGiDNn4cWWvSkisNiC31nJ V/mIVbtikKGTd0UEbXh0KOjfHlYVFj+x3Z8BKGLo70q40vv5SfmhjQEb+EIu5F2fgd g34i0xATJ63Aw== From: Will Deacon To: linux-arm-kernel@lists.infradead.org, Kevin Brodsky Cc: catalin.marinas@arm.com, kernel-team@android.com, Will Deacon , linux-kernel@vger.kernel.org, Ryan Roberts , Ard Biesheuvel , Anshuman Khandual , Kees Cook , Mark Rutland , Suzuki K Poulose , Yeoreum Yun Subject: Re: [PATCH v2] arm64: mm: Move KPTI helpers to mmu.c Date: Thu, 25 Sep 2025 16:32:01 +0100 Message-Id: <175880703970.3419388.13372770098169657486.b4-ty@kernel.org> X-Mailer: git-send-email 2.39.5 In-Reply-To: <20250912073908.404924-1-kevin.brodsky@arm.com> References: <20250912073908.404924-1-kevin.brodsky@arm.com> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 8bit On Fri, 12 Sep 2025 08:39:08 +0100, Kevin Brodsky wrote: > create_kpti_ng_temp_pgd() is currently defined (as an alias) in > mmu.c without matching declaration in a header; instead cpufeature.c > makes its own declaration. This is clearly not pretty, and as commit > ceca927c86e6 ("arm64: mm: Fix CFI failure due to kpti_ng_pgd_alloc > function signature") showed, it also makes it very easy for the > prototypes to go out of sync. > > [...] Applied to arm64 (for-next/core), thanks! Please check that I resolved the conflicts correctly... [1/1] arm64: mm: Move KPTI helpers to mmu.c https://git.kernel.org/arm64/c/200b0d25084d Cheers, -- Will https://fixes.arm64.dev https://next.arm64.dev https://will.arm64.dev