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Peter Anvin" Subject: [PATCH -tip 2/5] x86/irq/32: Add missing clobber to inline asm Date: Mon, 3 Mar 2025 16:54:22 +0100 Message-ID: <20250303155446.112769-2-ubizjak@gmail.com> X-Mailer: git-send-email 2.42.0 In-Reply-To: <20250303155446.112769-1-ubizjak@gmail.com> References: <20250303155446.112769-1-ubizjak@gmail.com> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit i386 ABI declares %edx as a call-clobbered register. Signed-off-by: Uros Bizjak Cc: Thomas Gleixner Cc: Ingo Molnar Cc: Borislav Petkov Cc: Dave Hansen Cc: "H. Peter Anvin" --- arch/x86/kernel/irq_32.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/arch/x86/kernel/irq_32.c b/arch/x86/kernel/irq_32.c index c4719c40252f..eab458009f97 100644 --- a/arch/x86/kernel/irq_32.c +++ b/arch/x86/kernel/irq_32.c @@ -98,7 +98,7 @@ static inline int execute_on_irq_stack(int overflow, struct irq_desc *desc) "movl %[sp], %%esp" : "+a" (desc), [sp] "+b" (isp) : [thunk_target] "D" (desc->handle_irq) - : "memory", "cc", "ecx"); + : "memory", "cc", "edx", "ecx"); return 1; } -- 2.42.0