From owner-svn-src-all@freebsd.org Mon Aug 7 22:30:19 2017 Return-Path: Delivered-To: svn-src-all@mailman.ysv.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:1900:2254:206a::19:1]) by mailman.ysv.freebsd.org (Postfix) with ESMTP id E064EDCD0A4; Mon, 7 Aug 2017 22:30:19 +0000 (UTC) (envelope-from jkim@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 mx1.freebsd.org (Postfix) with ESMTPS id B946C1F4B; Mon, 7 Aug 2017 22:30:19 +0000 (UTC) (envelope-from jkim@FreeBSD.org) Received: from repo.freebsd.org ([127.0.1.37]) by repo.freebsd.org (8.15.2/8.15.2) with ESMTP id v77MUIBY030743; Mon, 7 Aug 2017 22:30:18 GMT (envelope-from jkim@FreeBSD.org) Received: (from jkim@localhost) by repo.freebsd.org (8.15.2/8.15.2/Submit) id v77MUI3N030738; Mon, 7 Aug 2017 22:30:18 GMT (envelope-from jkim@FreeBSD.org) Message-Id: <201708072230.v77MUI3N030738@repo.freebsd.org> X-Authentication-Warning: repo.freebsd.org: jkim set sender to jkim@FreeBSD.org using -f From: Jung-uk Kim Date: Mon, 7 Aug 2017 22:30:18 +0000 (UTC) To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-stable@freebsd.org, svn-src-stable-10@freebsd.org Subject: svn commit: r322205 - in stable/10/sys: amd64/amd64 amd64/include i386/i386 i386/include x86/x86 X-SVN-Group: stable-10 X-SVN-Commit-Author: jkim X-SVN-Commit-Paths: in stable/10/sys: amd64/amd64 amd64/include i386/i386 i386/include x86/x86 X-SVN-Commit-Revision: 322205 X-SVN-Commit-Repository: base MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit X-BeenThere: svn-src-all@freebsd.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: "SVN commit messages for the entire src tree \(except for " user" and " projects" \)" List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Mon, 07 Aug 2017 22:30:20 -0000 Author: jkim Date: Mon Aug 7 22:30:18 2017 New Revision: 322205 URL: https://svnweb.freebsd.org/changeset/base/322205 Log: MFC: r322076 Detect hypervisor early so that we set lower hz on it. > Description of fields to fill in above: 76 columns --| > PR: If and which Problem Report is related. > Submitted by: If someone else sent in the change. > Reported by: If someone else reported the issue. > Reviewed by: If someone else reviewed your modification. > Approved by: If you needed approval for this commit. > Obtained from: If the change is from a third party. > MFC after: N [day[s]|week[s]|month[s]]. Request a reminder email. > MFH: Ports tree branch name. Request approval for merge. > Relnotes: Set to 'yes' for mention in release notes. > Security: Vulnerability reference (one per line) or description. > Sponsored by: If the change was sponsored by an organization. > Differential Revision: https://reviews.freebsd.org/D### (*full* phabric URL needed). > Empty fields above will be automatically removed. _M . M sys/amd64/amd64/machdep.c M sys/amd64/include/md_var.h M sys/i386/i386/machdep.c M sys/i386/include/md_var.h M sys/x86/x86/identcpu.c Modified: stable/10/sys/amd64/amd64/machdep.c stable/10/sys/amd64/include/md_var.h stable/10/sys/i386/i386/machdep.c stable/10/sys/i386/include/md_var.h stable/10/sys/x86/x86/identcpu.c Directory Properties: stable/10/ (props changed) Modified: stable/10/sys/amd64/amd64/machdep.c ============================================================================== --- stable/10/sys/amd64/amd64/machdep.c Mon Aug 7 22:28:27 2017 (r322204) +++ stable/10/sys/amd64/amd64/machdep.c Mon Aug 7 22:30:18 2017 (r322205) @@ -1853,6 +1853,8 @@ hammer_time(u_int64_t modulep, u_int64_t physfree) ksym_end = MD_FETCH(kmdp, MODINFOMD_ESYM, uintptr_t); #endif + identify_hypervisor(); + /* Init basic tunables, hz etc */ init_param1(); Modified: stable/10/sys/amd64/include/md_var.h ============================================================================== --- stable/10/sys/amd64/include/md_var.h Mon Aug 7 22:28:27 2017 (r322204) +++ stable/10/sys/amd64/include/md_var.h Mon Aug 7 22:30:18 2017 (r322205) @@ -120,6 +120,7 @@ void gsbase_load_fault(void) __asm(__STRING(gsbase_loa void dump_add_page(vm_paddr_t); void dump_drop_page(vm_paddr_t); void identify_cpu(void); +void identify_hypervisor(void); void initializecpu(void); void initializecpucache(void); bool fix_cpuid(void); Modified: stable/10/sys/i386/i386/machdep.c ============================================================================== --- stable/10/sys/i386/i386/machdep.c Mon Aug 7 22:28:27 2017 (r322204) +++ stable/10/sys/i386/i386/machdep.c Mon Aug 7 22:30:18 2017 (r322205) @@ -3195,6 +3195,10 @@ init386(int first) else init_static_kenv(NULL, 0); +#ifndef XEN + identify_hypervisor(); +#endif + /* Init basic tunables, hz etc */ init_param1(); Modified: stable/10/sys/i386/include/md_var.h ============================================================================== --- stable/10/sys/i386/include/md_var.h Mon Aug 7 22:28:27 2017 (r322204) +++ stable/10/sys/i386/include/md_var.h Mon Aug 7 22:30:18 2017 (r322205) @@ -128,6 +128,7 @@ void dump_drop_page(vm_paddr_t); void finishidentcpu(void); void fillw(int /*u_short*/ pat, void *base, size_t cnt); void fill_based_sd(struct segment_descriptor *sdp, uint32_t base); +void identify_hypervisor(void); void initializecpu(void); void initializecpucache(void); bool fix_cpuid(void); Modified: stable/10/sys/x86/x86/identcpu.c ============================================================================== --- stable/10/sys/x86/x86/identcpu.c Mon Aug 7 22:28:27 2017 (r322204) +++ stable/10/sys/x86/x86/identcpu.c Mon Aug 7 22:30:18 2017 (r322205) @@ -1229,7 +1229,7 @@ static const char *const vm_pnames[] = { NULL }; -static void +void identify_hypervisor(void) { u_int regs[4]; @@ -1377,9 +1377,6 @@ identify_cpu(void) cpu_feature2 = regs[2]; #endif -#ifndef XEN - identify_hypervisor(); -#endif cpu_vendor_id = find_cpu_vendor_id(); if (fix_cpuid()) {