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Sat, 05 Sep 2026 12:29:45 -0700 (PDT) From: Matt Turner Date: Sat, 05 Sep 2026 15:29:30 -0400 Subject: [PATCH v2 09/22] alpha: select HAVE_ARCH_COMPILER_H 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: 7bit Message-Id: <20260905-arch-kconfig-options-v2-v2-9-83e8245761a2@gmail.com> References: <20260905-arch-kconfig-options-v2-v2-0-83e8245761a2@gmail.com> In-Reply-To: <20260905-arch-kconfig-options-v2-v2-0-83e8245761a2@gmail.com> To: Richard Henderson , Magnus Lindholm , Kees Cook , Marco Elver , Andrey Konovalov , Andrey Ryabinin , Jonathan Corbet , Shuah Khan , Randy Dunlap Cc: linux-alpha@vger.kernel.org, linux-kernel@vger.kernel.org, kasan-dev@googlegroups.com, linux-hardening@vger.kernel.org, linux-doc@vger.kernel.org, Matt Turner X-Mailer: b4 0.14.3 X-Developer-Signature: v=1; a=openpgp-sha256; l=987; i=mattst88@gmail.com; h=from:subject:message-id; bh=GKGjYrVosAl5c7N4rjHl4rltayCdrMJHLpxI6DNWuZg=; b=owGbwMvMwCW25rVmCc8sv+mMp9WSGLLm5E7uFtls6qke2vrIfPmWN8ZVnWcajaytNTbduO/Kz Wen/syr4yMLgxgXw0wxRZa49Yoss9p2LPU5Lf0LZg4rE8gQaZEGBiBgYeDLTcwrNdIx0jPVNtQz BDJ0jOIhcnoMGpnFxaWpRbppBUUOefkliSWZ+XnFevkFqXkF6QV6aZlpJRkZ+UXFqUAj9PJSS0x dHd2MDA1MLB0tzJwsHE1NnJ2dDJ3cHB2dXZ2MLM1NDJwtHU1cLc0ZuDgFYK65lsTI8JJzi5huLt PNazfce4QPrHLtD++cwra/l0fAt+aF0k/Rl4wMXdftRap1mK/W32vX/3rv54VnPK9+aPpnNxxz+ Bp+6HInGwA= X-Developer-Key: i=mattst88@gmail.com; a=openpgp; fpr=3BB639E56F861FA2E86505690FDD682D974CA72A Alpha already provides asm/compiler.h (wrapping uapi/asm/compiler.h) which defines architecture-specific compiler intrinsics like __kernel_cmpbge, __kernel_cttz, __kernel_ctlz, and __kernel_ctpop. Selecting HAVE_ARCH_COMPILER_H causes linux/compiler_types.h to include asm/compiler.h, making these definitions available consistently. Assisted-by: Claude:claude-opus-4-6 Signed-off-by: Matt Turner Tested-by: Magnus Lindholm Reviewed-by: Magnus Lindholm --- arch/alpha/Kconfig | 1 + 1 file changed, 1 insertion(+) diff --git a/arch/alpha/Kconfig b/arch/alpha/Kconfig index bed3f1c8d9d2..237ef0c214dd 100644 --- a/arch/alpha/Kconfig +++ b/arch/alpha/Kconfig @@ -21,6 +21,7 @@ config ALPHA select FORCE_PCI select PCI_DOMAINS if PCI select PCI_SYSCALL if PCI + select HAVE_ARCH_COMPILER_H select HAVE_ASM_MODVERSIONS select HAVE_DEBUG_KMEMLEAK select HAVE_PAGE_SIZE_8KB -- 2.54.0