From nobody Thu Feb 17 15:53:51 2022 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 2E9B019CBAA4; Thu, 17 Feb 2022 15:53:52 +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 4Jzzrv6Q1Jz3wHD; Thu, 17 Feb 2022 15:53:51 +0000 (UTC) (envelope-from git@FreeBSD.org) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=freebsd.org; s=dkim; t=1645113232; 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=p/s/loRVYtA9NHcEEPNHeABgI960AeH+JST0SXUUbFQ=; b=FkRmNPpAKWBVKhhgfYgg7H10DIrXMVsZyiB90UO5Lrz6XeoIUS9/lQ1QrQgBENfGvUliau lH07VVyC7boPaELpVfSa2VzeogO9Q//wYkEgJCfi77DP3HqCQEK8Yp2CzyJpYjIDQx8cgG ZtSotXJF+XYl3n3YGKaESJCet26t4ROYcYsQgWflv+APMQsEd7wA8BlLfRzTlahucBN7AD e9z1rrcPR8c85VYBI8xxnJ4oxzQHOr7XR9aC2sIGx9fQ5aqklnNxgA8L0C/SB0b7G1bscH xzoEdNgWx5+LCWb25YlQSnLLjLh7WMwLJYhnOzdG+hcSkTira+tnrSEfmMs77g== 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 9E72249CE; Thu, 17 Feb 2022 15:53:51 +0000 (UTC) (envelope-from git@FreeBSD.org) Received: from gitrepo.freebsd.org ([127.0.1.44]) by gitrepo.freebsd.org (8.16.1/8.16.1) with ESMTP id 21HFrpFG022256; Thu, 17 Feb 2022 15:53:51 GMT (envelope-from git@gitrepo.freebsd.org) Received: (from git@localhost) by gitrepo.freebsd.org (8.16.1/8.16.1/Submit) id 21HFrpAU022255; Thu, 17 Feb 2022 15:53:51 GMT (envelope-from git) Date: Thu, 17 Feb 2022 15:53:51 GMT Message-Id: <202202171553.21HFrpAU022255@gitrepo.freebsd.org> To: src-committers@FreeBSD.org, dev-commits-src-all@FreeBSD.org, dev-commits-src-branches@FreeBSD.org From: Edward Tomasz Napierala Subject: git: 552c230a570b - stable/13 - linux: implement set_cloned_tls() on arm64 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: Sender: owner-dev-commits-src-all@freebsd.org X-BeenThere: dev-commits-src-all@freebsd.org MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 8bit X-Git-Committer: trasz X-Git-Repository: src X-Git-Refname: refs/heads/stable/13 X-Git-Reftype: branch X-Git-Commit: 552c230a570b7e28e863fc2ab4598e88f13c3bba Auto-Submitted: auto-generated ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=freebsd.org; s=dkim; t=1645113232; 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=p/s/loRVYtA9NHcEEPNHeABgI960AeH+JST0SXUUbFQ=; b=UgBpqbsuZ7Zh3uWMjGyhXQlFiY/2aFl0ZLsdEBSkM2O9ul3yCJqk8ggQz/qxmYVVCUXcUM 4HlhePMeaXewSpvpFeXlwIwFPgeV9VEe/7S9LmgpCGcp9nNoPjql0hm8b8D/MnKiSlyxol hO2xzNB1Xj8UaA1baEuPtjaKBPCR/fmrP0T3VlsRcvHUXl+Qlx28MNaNX3RDvtApryh9vK pdeejX9HQV2MqwxkTcSVxOtI3OdrG2lK1D6lUidcVCvwRXF181w5Nm7i3hhoMA5SQiJLDZ GRd7hITfi0UJWtSJZcuig8rMy4Cp4k0JZdc5Ci1kRppjRLJontbaJ8UkxHnzNw== ARC-Seal: i=1; s=dkim; d=freebsd.org; t=1645113232; a=rsa-sha256; cv=none; b=r8ZxamFl0MjcO3CrfW2M/p0MyblXvTvDpP1awXZ9i80kQLnihiVEkrlAR+rrIOZi6bUKXm TDrEmdaUArysPBf4Q6A6wtRmD8nasF0AkgWkUjfNd3YiIObEkv59CF0Pbohd8Aierj+APw Bw7/CVzJIpE1EF/8B5CMtXImRsgvnMTDdF+nLKUKEbKAt7IJI8R5k6SoSuSHkLwZfEP6QC 0Ixaq2w4Yw4h2zFIz3rnNWzXJpuolW5l8JTuenC4nYpOR0lmwB1w1TqSgul8VVStWs9c+R jBCGSqURp82y4hYHDw/pGU2Zn/mhLjP35Mx9v87Epin6++/2KhqAixSlxp+cVQ== ARC-Authentication-Results: i=1; mx1.freebsd.org; none X-ThisMailContainsUnwantedMimeParts: N The branch stable/13 has been updated by trasz: URL: https://cgit.FreeBSD.org/src/commit/?id=552c230a570b7e28e863fc2ab4598e88f13c3bba commit 552c230a570b7e28e863fc2ab4598e88f13c3bba Author: Edward Tomasz Napierala AuthorDate: 2021-06-16 09:34:06 +0000 Commit: Edward Tomasz Napierala CommitDate: 2022-02-14 00:08:19 +0000 linux: implement set_cloned_tls() on arm64 This fixes random segfaults on "git commit --amend". Sponsored By: EPSRC Differential Revision: https://reviews.freebsd.org/D30508 (cherry picked from commit a397b5508320e757274bc652b43ccb2e1a702933) --- sys/arm64/linux/linux_machdep.c | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) diff --git a/sys/arm64/linux/linux_machdep.c b/sys/arm64/linux/linux_machdep.c index 80597a2922a7..8e10fc9d26a1 100644 --- a/sys/arm64/linux/linux_machdep.c +++ b/sys/arm64/linux/linux_machdep.c @@ -55,7 +55,6 @@ LIN_SDT_PROVIDER_DECLARE(LINUX_DTRACE); LIN_SDT_PROBE_DEFINE0(machdep, linux_mmap2, todo); LIN_SDT_PROBE_DEFINE0(machdep, linux_rt_sigsuspend, todo); LIN_SDT_PROBE_DEFINE0(machdep, linux_sigaltstack, todo); -LIN_SDT_PROBE_DEFINE0(machdep, linux_set_cloned_tls, todo); /* * LINUXTODO: deduplicate; linux_execve is common across archs, except that on @@ -141,11 +140,12 @@ linux_sigaltstack(struct thread *td, struct linux_sigaltstack_args *uap) return (EDOOFUS); } -/* LINUXTODO: implement arm64 linux_set_cloned_tls */ int linux_set_cloned_tls(struct thread *td, void *desc) { - LIN_SDT_PROBE0(machdep, linux_set_cloned_tls, todo); - return (EDOOFUS); + if ((uint64_t)desc >= VM_MAXUSER_ADDRESS) + return (EPERM); + + return (cpu_set_user_tls(td, desc)); }