From owner-svn-src-head@freebsd.org Sun May 12 06:34:59 2019 Return-Path: Delivered-To: svn-src-head@mailman.ysv.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2610:1c1:1:606c::19:1]) by mailman.ysv.freebsd.org (Postfix) with ESMTP id C0199158E015; Sun, 12 May 2019 06:34:59 +0000 (UTC) (envelope-from mjg@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) server-signature RSA-PSS (4096 bits) client-signature RSA-PSS (4096 bits) client-digest SHA256) (Client CN "mxrelay.nyi.freebsd.org", Issuer "Let's Encrypt Authority X3" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id 647518A3CF; Sun, 12 May 2019 06:34:59 +0000 (UTC) (envelope-from mjg@FreeBSD.org) Received: from repo.freebsd.org (repo.freebsd.org [IPv6:2610:1c1:1:6068::e6a:0]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (Client did not present a certificate) by mxrelay.nyi.freebsd.org (Postfix) with ESMTPS id 532DF26E60; Sun, 12 May 2019 06:34:59 +0000 (UTC) (envelope-from mjg@FreeBSD.org) Received: from repo.freebsd.org ([127.0.1.37]) by repo.freebsd.org (8.15.2/8.15.2) with ESMTP id x4C6Yxo4094024; Sun, 12 May 2019 06:34:59 GMT (envelope-from mjg@FreeBSD.org) Received: (from mjg@localhost) by repo.freebsd.org (8.15.2/8.15.2/Submit) id x4C6YxFx094023; Sun, 12 May 2019 06:34:59 GMT (envelope-from mjg@FreeBSD.org) Message-Id: <201905120634.x4C6YxFx094023@repo.freebsd.org> X-Authentication-Warning: repo.freebsd.org: mjg set sender to mjg@FreeBSD.org using -f From: Mateusz Guzik Date: Sun, 12 May 2019 06:34:59 +0000 (UTC) To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-head@freebsd.org Subject: svn commit: r347501 - head/sys/amd64/amd64 X-SVN-Group: head X-SVN-Commit-Author: mjg X-SVN-Commit-Paths: head/sys/amd64/amd64 X-SVN-Commit-Revision: 347501 X-SVN-Commit-Repository: base MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit X-Rspamd-Queue-Id: 647518A3CF X-Spamd-Bar: -- Authentication-Results: mx1.freebsd.org X-Spamd-Result: default: False [-2.91 / 15.00]; local_wl_from(0.00)[FreeBSD.org]; NEURAL_HAM_MEDIUM(-1.00)[-0.996,0]; NEURAL_HAM_LONG(-1.00)[-1.000,0]; NEURAL_HAM_SHORT(-0.91)[-0.913,0]; ASN(0.00)[asn:11403, ipnet:2610:1c1:1::/48, country:US] X-BeenThere: svn-src-head@freebsd.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: SVN commit messages for the src tree for head/-current List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Sun, 12 May 2019 06:34:59 -0000 Author: mjg Date: Sun May 12 06:34:58 2019 New Revision: 347501 URL: https://svnweb.freebsd.org/changeset/base/347501 Log: amd64: stop re-reading curpc in suword Plugs re-reads missed in r341719 Sponsored by: The FreeBSD Foundation Modified: head/sys/amd64/amd64/support.S Modified: head/sys/amd64/amd64/support.S ============================================================================== --- head/sys/amd64/amd64/support.S Sun May 12 06:32:46 2019 (r347500) +++ head/sys/amd64/amd64/support.S Sun May 12 06:34:58 2019 (r347501) @@ -1083,7 +1083,6 @@ ENTRY(suword_nosmap) movq %rsi,(%rdi) xorl %eax,%eax - movq PCPU(CURPCB),%rcx movq %rax,PCB_ONFAULT(%rcx) POP_FRAME_POINTER ret @@ -1102,7 +1101,6 @@ ENTRY(suword_smap) movq %rsi,(%rdi) clac xorl %eax,%eax - movq PCPU(CURPCB),%rcx movq %rax,PCB_ONFAULT(%rcx) POP_FRAME_POINTER ret @@ -1119,7 +1117,6 @@ ENTRY(suword32_nosmap) movl %esi,(%rdi) xorl %eax,%eax - movq PCPU(CURPCB),%rcx movq %rax,PCB_ONFAULT(%rcx) POP_FRAME_POINTER ret @@ -1138,7 +1135,6 @@ ENTRY(suword32_smap) movl %esi,(%rdi) clac xorl %eax,%eax - movq PCPU(CURPCB),%rcx movq %rax,PCB_ONFAULT(%rcx) POP_FRAME_POINTER ret