From nobody Mon Oct 6 15:19:39 2025 Received: from galois.linutronix.de (Galois.linutronix.de [193.142.43.55]) (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 308E820A5D6 for ; Sun, 20 Jul 2025 12:05:03 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=193.142.43.55 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1753013105; cv=none; b=gi2A9v1hAvT81bJhjwbJI96A0lhvHQ4UKlxdXXAsChOiJ8x6HUW/Csw52GPKLA1LL/PFzj23aoSqhbb/Pki/5d68FhMwBaeLvq/KCmt21SK7kHN/pgWkugFcE5N5b5YBUh0tJklFmOOM9acTUGM+m/q0EHKwi11LYpDPYV7uAfs= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1753013105; c=relaxed/simple; bh=wmuIAth/fohvD7VMd5Ay9gtiq0O27z+QDex4yENdaog=; h=From:To:Cc:Subject:References:Message-ID:Content-Type: MIME-Version:Date; b=U2RX7m7e9EUxFh9JBmEuQzlWqZi4QGCxlYa22xLT7W0gX9M/4Y2r39eMPZbSCXedhG7xJZQXH9IEI5V3UlKOEKX+tufw6NRo4FguiIiRxLwSc9LTuuBH/eyUdp0ZRTyMbBjc7NiWrOzRJWLuHwbT0v82XzAwkxGGY+N9nCYUPpw= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=linutronix.de; spf=pass smtp.mailfrom=linutronix.de; dkim=pass (2048-bit key) header.d=linutronix.de header.i=@linutronix.de header.b=ZrAKPM3w; dkim=permerror (0-bit key) header.d=linutronix.de header.i=@linutronix.de header.b=zaIj8RHN; arc=none smtp.client-ip=193.142.43.55 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=linutronix.de Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=linutronix.de Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=linutronix.de header.i=@linutronix.de header.b="ZrAKPM3w"; dkim=permerror (0-bit key) header.d=linutronix.de header.i=@linutronix.de header.b="zaIj8RHN" From: Thomas Gleixner DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linutronix.de; s=2020; t=1753013102; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding: references:references; bh=svE2gPo034u/ldSgjAdSyRa6ihIHN2+zoj7zQ1EAqjA=; b=ZrAKPM3wCZKArRgApqsI4677xhUiSfUSqm3+5ic2e9n3PPkEenMCMFZXzFBBrD5sdn90oz 9zrWNcFlP9q3jPP9NCbN4raYt+Tc40yp1t58Xh0vwGBhM0n8jjZRcec+JcEFen8MpfA5EI BATZ7X76xTVX6MEeNmmbKd4MLW7S3X3fwJnARw/FtkbHdoX14cEs5ff+EzukbHezijiUxV M+3aMr+flSpHnjFElRq2aidk8t3siKBXyVNgIJOcf3dSiEdjk42lFz1aUvkIWcdRaqns2T j937g+D4tXtaZ+xztKD3eoHc2K53mO0VE+YEVSLr/N3rZDa9/iaXPLxu2mUABQ== DKIM-Signature: v=1; a=ed25519-sha256; c=relaxed/relaxed; d=linutronix.de; s=2020e; t=1753013102; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding: references:references; bh=svE2gPo034u/ldSgjAdSyRa6ihIHN2+zoj7zQ1EAqjA=; b=zaIj8RHNUvmtMjwrP2HXIpDuHzpRCXb6Yvm4AnOor8JznSg60tZxZWNqUcbHnf06vM9Yli EYdlumpnXM3iiDCA== To: Linus Torvalds Cc: linux-kernel@vger.kernel.org, x86@kernel.org Subject: [GIT pull] x86/urgent for v6.16-rc7 References: <175301303546.263023.1426155806374119244.tglx@xen13> Message-ID: <175301303889.263023.7762556142250207604.tglx@xen13> Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: quoted-printable Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Date: Sun, 20 Jul 2025 14:05:01 +0200 (CEST) Linus, please pull the latest x86/urgent branch from: git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86-urgent-202= 5-07-20 up to: 6b995d01683f: x86/sev: Work around broken noinstr on GCC A single fix for a GCC wreckage, which emits a KCSAN instrumentation call in __sev_es_nmi_complete() despite the function being annotated with 'noinstr'. As all functions in that source file are noinstr, exclude the whole file from KCSAN in the Makefile to cure it. Thanks, tglx ------------------> Ard Biesheuvel (1): x86/sev: Work around broken noinstr on GCC arch/x86/coco/sev/Makefile | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/arch/x86/coco/sev/Makefile b/arch/x86/coco/sev/Makefile index db3255b979bd..342d79f0ab6a 100644 --- a/arch/x86/coco/sev/Makefile +++ b/arch/x86/coco/sev/Makefile @@ -5,5 +5,6 @@ obj-y +=3D core.o sev-nmi.o vc-handle.o # Clang 14 and older may fail to respect __no_sanitize_undefined when inli= ning UBSAN_SANITIZE_sev-nmi.o :=3D n =20 -# GCC may fail to respect __no_sanitize_address when inlining +# GCC may fail to respect __no_sanitize_address or __no_kcsan when inlining KASAN_SANITIZE_sev-nmi.o :=3D n +KCSAN_SANITIZE_sev-nmi.o :=3D n