From nobody Thu Mar 5 23:44:54 2026 X-Original-To: dev-commits-src-all@mlmmj.nyi.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2610:1c1:1:606c::19:1]) by mlmmj.nyi.freebsd.org (Postfix) with ESMTP id 4fRmNk5j2Kz6Trql for ; Thu, 05 Mar 2026 23:44:54 +0000 (UTC) (envelope-from git@FreeBSD.org) Received: from mxrelay.nyi.freebsd.org (mxrelay.nyi.freebsd.org [IPv6:2610:1c1:1:606c::19:3]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits) server-digest SHA256 client-signature RSA-PSS (4096 bits) client-digest SHA256) (Client CN "mxrelay.nyi.freebsd.org", Issuer "R12" (not verified)) by mx1.freebsd.org (Postfix) with ESMTPS id 4fRmNk3ldQz3Lx2 for ; Thu, 05 Mar 2026 23:44:54 +0000 (UTC) (envelope-from git@FreeBSD.org) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=freebsd.org; s=dkim; t=1772754294; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding; bh=6VBkHmcTPxuFs6knyrm2sDWE15lP3fGEaAYHQBSWvvs=; b=I3SAkiDECFQ4ss5MWpXQaE/IpE/Js4tW0mUbjlOL3nzv2tGiVZ/jvEoeUpUj3AtfKhnpav J4ItRBNA/Q3NqEl/lWsd4ckOZZdjKmq1MZclrVwt0ZMRaFfxMLURgqKmJHfa/A65SQNBau rdh53CT6GzMLA9Eby0ehQI41cQdBPIyIS0cFJjT9zvS4a261K1MbOf5k9cinhtBcPSeJ7L N4amu1AuCL1wjubdq4zvZmi/6Wg19tWoHyTfeZFJVQMLC5Ahe9Tz0lVSQ9NvWkZDPPiquJ l8Wih/a4lXf/N7Jax4FcJ7pxrSjPmCbEwJXLA7aKc9IV2g7nXd4VArB5jA4B7w== ARC-Seal: i=1; s=dkim; d=freebsd.org; t=1772754294; a=rsa-sha256; cv=none; b=A0S3Jq5dHnE8OpRblPds31eGoA3Vc9X11QfOHZtKy4MJ/6SPDrPptF/uhgxuzwzjkyD4Hk tQ2N9OCVAKuyeWRn4L9cQbZw04P8/Q3uQPyXepOT0C6oQRe2NOQJJ7aAYDnDm2UTDGxfBI QOssSeSYMGMux1xznpfi76lnCxuCJgi5z3GmxAuNyI60u84gdIE+4OuOsKtDGSR9pu97Rm rvSrIFAU0EQ3NWmzhtzdFZmGKvyKYyisqHTO6Lu2nW9hpL/W3Uc6Id3nCGrhgH8pCCQ7cl ThRNRiiL2ozxYfsC7KJDtfLBMVluLz8IKwclMe6QkDPuLvmtyFNhZluIT1j2gg== ARC-Authentication-Results: i=1; mx1.freebsd.org; none ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=freebsd.org; s=dkim; t=1772754294; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding; bh=6VBkHmcTPxuFs6knyrm2sDWE15lP3fGEaAYHQBSWvvs=; b=K4Ztg+6bp21tdej8e6UPu/k1g9k1vSkVIfQGvLLOwJZbGJ5eLMsaPEbNX4RwDN/pRvmMQ2 OSmRJnWawBBsmeB0/X3255Eofs7pFtbUGeObhMzt7AfeGV0apiOqk/4C38W3+c4b+I7qcA xG04cJE667Qgw6qlgVCY3diYGcZMQQiaPnatEmCsd9Bi+mFJDAJUs7JpITDN0jYna0Vd/H ZHRWUVZXwTB0ks5KtDFYuRQh19eHAD/CgRLhfKt6zSORoCEAjYVUCHWHB4d3ZYA9cBQllq +WL6ly2rrncuj+Zpd9T4aDx4j1JrAH8Ys5F2l99NQqoCnPXtyrCf3D0+pu/N6g== Received: from gitrepo.freebsd.org (gitrepo.freebsd.org [IPv6:2610:1c1:1:6068::e6a:5]) by mxrelay.nyi.freebsd.org (Postfix) with ESMTP id 4fRmNk2m0yzyNf for ; Thu, 05 Mar 2026 23:44:54 +0000 (UTC) (envelope-from git@FreeBSD.org) Received: from git (uid 1279) (envelope-from git@FreeBSD.org) id 3e2ad by gitrepo.freebsd.org (DragonFly Mail Agent v0.13+ on gitrepo.freebsd.org); Thu, 05 Mar 2026 23:44:54 +0000 To: src-committers@FreeBSD.org, dev-commits-src-all@FreeBSD.org, dev-commits-src-main@FreeBSD.org From: Konstantin Belousov Subject: git: 347cec10e25e - main - amd64: align stack on 16 bytes when calling into a EFIRT method List-Id: Commit messages for all branches of the src repository List-Archive: https://lists.freebsd.org/archives/dev-commits-src-all List-Help: List-Post: List-Subscribe: List-Unsubscribe: X-BeenThere: dev-commits-src-all@freebsd.org Sender: owner-dev-commits-src-all@FreeBSD.org MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 8bit X-Git-Committer: kib X-Git-Repository: src X-Git-Refname: refs/heads/main X-Git-Reftype: branch X-Git-Commit: 347cec10e25eacb2906a0a8105eff036850db766 Auto-Submitted: auto-generated Date: Thu, 05 Mar 2026 23:44:54 +0000 Message-Id: <69aa1576.3e2ad.945c091@gitrepo.freebsd.org> The branch main has been updated by kib: URL: https://cgit.FreeBSD.org/src/commit/?id=347cec10e25eacb2906a0a8105eff036850db766 commit 347cec10e25eacb2906a0a8105eff036850db766 Author: Konstantin Belousov AuthorDate: 2026-03-05 08:37:23 +0000 Commit: Konstantin Belousov CommitDate: 2026-03-05 23:43:55 +0000 amd64: align stack on 16 bytes when calling into a EFIRT method Reported by: Abdelkader Boudih Sponsored by: The FreeBSD Foundation MFC after: 1 week --- sys/amd64/amd64/efirt_support.S | 1 + 1 file changed, 1 insertion(+) diff --git a/sys/amd64/amd64/efirt_support.S b/sys/amd64/amd64/efirt_support.S index 98063ad561aa..54578f573750 100644 --- a/sys/amd64/amd64/efirt_support.S +++ b/sys/amd64/amd64/efirt_support.S @@ -58,6 +58,7 @@ ENTRY(efi_rt_arch_call) cmovbl %eax, %ecx shll $3, %ecx subq %rcx, %rsp + andq $~0xf, %rsp cmpl $0, %ebx jz 1f