From nobody Thu Jun 29 08:20:47 2023 X-Original-To: dev-commits-src-branches@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 4QsBGm4xLRz4kp13; Thu, 29 Jun 2023 08:20:48 +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 "R3" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id 4QsBGm2KLdz3wKK; Thu, 29 Jun 2023 08:20:48 +0000 (UTC) (envelope-from git@FreeBSD.org) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=freebsd.org; s=dkim; t=1688026848; 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=8jW/0WaCCD0J68carQC8I7SBeg7LAqG5PbLqvMBS1hI=; b=qFxH3+aXVeB2Fe+h2/rCQnIUViKOFixVIeSFEPl0jc8yGuL6t5x0intB2O+GJbH166Nxr2 ug/E4AIFiIdTnVk2lcULc/tWJE9ldCsUXwDLVvVJBL1pv6F7guRwnwKZHpBG6e18zqlYMk cXteuggBzFQ5Hi7zc7/4irkLA78XBMmfVE70+HlwwEY1UwC1JVwsvv0LKclkO4q/jjbEbX ZmebW/U4OGa0FMQZyiyf/rq3SQWek/f+4dRCc2ecbw28eiqTmqQvCkdVWnclV0t+ijVzI8 YUkY0TYzH27QLvsXrXatbRbf/LspNc/b8n5qCHR10h1AozL3657nqkcvHyF6pA== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=freebsd.org; s=dkim; t=1688026848; 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=8jW/0WaCCD0J68carQC8I7SBeg7LAqG5PbLqvMBS1hI=; b=MA4twU5/a+V6ut0zFOLSBQh5Owqac1ALdGcoAH5DWjbPvtK4SJem2CLmEmXmuP+op1ykAz 8DSsfN8vy8mwkrsiI/rJXqHbACQ6FAqhbquZl/M0LVOldjhZ/EdHIW/i/lJe2VKUKhy9Yz WzuW4CEI3BE/pq1seeYpQNYDdfoNEFQVN4D5RI+HUawiMZJbz7GishWgxXTu63mM4e8ZBb 4fVbQ1HpxMJ+GtF+uhaF7PqcZkp3sUPEBQy1kA8iHgF1SmXqd+7gGmRjAFf/n7awi0ylRl mo2GrnH0Gkh67boHrgLau+RVevRUGVfvdnT5UbMqr1I7O/cJu6fsd2LiWZotXQ== ARC-Authentication-Results: i=1; mx1.freebsd.org; none ARC-Seal: i=1; s=dkim; d=freebsd.org; t=1688026848; a=rsa-sha256; cv=none; b=CD/G/wovp94bI9qH9F00FbxZd+UfK09cCKfIV6K/tQfsltf4nTlmboFphlv2MWxekzeUDB ej72rs6px5gY14f8Q2rJJ4Rvvux2RmzAemSsCRLsuksuuW4QYfkk6Em4NI8pkM/61WEysT IUCTnojb91M6czzk26L1EgpKJYVulX7n8dPNTFva2Gca6qsXynXkFAQNwCmSjaHs/+vuM3 Oq/yEChVx/VhdIPWQzKc34s0PQk1QcpKGw5cCU7bKiYleH25Wszq0VIsuwJBY4b1SzWyp0 RwU+PMqJM1M8rJUKo/Um2Z5byO/X7H42BLeAmZERYERWZQ70MFKpyKhb/ZGMkw== Received: from gitrepo.freebsd.org (gitrepo.freebsd.org [IPv6:2610:1c1:1:6068::e6a:5]) (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 did not present a certificate) by mxrelay.nyi.freebsd.org (Postfix) with ESMTPS id 4QsBGm04Ytz17NX; Thu, 29 Jun 2023 08:20:48 +0000 (UTC) (envelope-from git@FreeBSD.org) Received: from gitrepo.freebsd.org ([127.0.1.44]) by gitrepo.freebsd.org (8.17.1/8.17.1) with ESMTP id 35T8KlbD085727; Thu, 29 Jun 2023 08:20:47 GMT (envelope-from git@gitrepo.freebsd.org) Received: (from git@localhost) by gitrepo.freebsd.org (8.17.1/8.17.1/Submit) id 35T8Kl69085726; Thu, 29 Jun 2023 08:20:47 GMT (envelope-from git) Date: Thu, 29 Jun 2023 08:20:47 GMT Message-Id: <202306290820.35T8Kl69085726@gitrepo.freebsd.org> To: src-committers@FreeBSD.org, dev-commits-src-all@FreeBSD.org, dev-commits-src-branches@FreeBSD.org From: Dmitry Chagin Subject: git: 2df4032d7e8c - stable/13 - linux(4): Fix stack unwinding across signal frame on x86_64 List-Id: Commits to the stable branches of the FreeBSD src repository List-Archive: https://lists.freebsd.org/archives/dev-commits-src-branches List-Help: List-Post: List-Subscribe: List-Unsubscribe: Sender: owner-dev-commits-src-branches@freebsd.org X-BeenThere: dev-commits-src-branches@freebsd.org MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 8bit X-Git-Committer: dchagin X-Git-Repository: src X-Git-Refname: refs/heads/stable/13 X-Git-Reftype: branch X-Git-Commit: 2df4032d7e8c5bdd2a0f498771787fae6b358811 Auto-Submitted: auto-generated X-ThisMailContainsUnwantedMimeParts: N The branch stable/13 has been updated by dchagin: URL: https://cgit.FreeBSD.org/src/commit/?id=2df4032d7e8c5bdd2a0f498771787fae6b358811 commit 2df4032d7e8c5bdd2a0f498771787fae6b358811 Author: Dmitry Chagin AuthorDate: 2023-05-28 14:07:28 +0000 Commit: Dmitry Chagin CommitDate: 2023-06-29 08:16:02 +0000 linux(4): Fix stack unwinding across signal frame on x86_64 Get rid of using register numbers which is undefined in libunwind on x86_64. Differential Revision: https://reviews.freebsd.org/D40156 MFC after: 1 month (cherry picked from commit 78c2e58fa5b0aa4518d79d8155c0513b9a04f531) --- sys/amd64/linux/linux_locore.asm | 2 -- 1 file changed, 2 deletions(-) diff --git a/sys/amd64/linux/linux_locore.asm b/sys/amd64/linux/linux_locore.asm index f26996980007..2d7dff839b6f 100644 --- a/sys/amd64/linux/linux_locore.asm +++ b/sys/amd64/linux/linux_locore.asm @@ -60,8 +60,6 @@ ENTRY(linux_rt_sigcode) .cfi_offset %rax, L_SC_RAX .cfi_offset %rcx, L_SC_RCX .cfi_offset %rip, L_SC_RIP - .cfi_offset 49, L_SC_RFLAGS - .cfi_offset %cs, L_SC_CS .cfi_offset %rsp, L_SC_RSP movq %rsp, %rbx /* rt_sigframe for rt_sigreturn */