From owner-svn-src-all@freebsd.org Sat Aug 24 15:28:41 2019 Return-Path: Delivered-To: svn-src-all@mailman.nyi.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2610:1c1:1:606c::19:1]) by mailman.nyi.freebsd.org (Postfix) with ESMTP id 66042C28EA; Sat, 24 Aug 2019 15:28:41 +0000 (UTC) (envelope-from kib@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 46G2Gx1l0vz3LGR; Sat, 24 Aug 2019 15:28:41 +0000 (UTC) (envelope-from kib@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 18F8B7206; Sat, 24 Aug 2019 15:28:41 +0000 (UTC) (envelope-from kib@FreeBSD.org) Received: from repo.freebsd.org ([127.0.1.37]) by repo.freebsd.org (8.15.2/8.15.2) with ESMTP id x7OFSeMF026183; Sat, 24 Aug 2019 15:28:40 GMT (envelope-from kib@FreeBSD.org) Received: (from kib@localhost) by repo.freebsd.org (8.15.2/8.15.2/Submit) id x7OFSemm026182; Sat, 24 Aug 2019 15:28:40 GMT (envelope-from kib@FreeBSD.org) Message-Id: <201908241528.x7OFSemm026182@repo.freebsd.org> X-Authentication-Warning: repo.freebsd.org: kib set sender to kib@FreeBSD.org using -f From: Konstantin Belousov Date: Sat, 24 Aug 2019 15:28:40 +0000 (UTC) To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-head@freebsd.org Subject: svn commit: r351456 - head/sys/amd64/amd64 X-SVN-Group: head X-SVN-Commit-Author: kib X-SVN-Commit-Paths: head/sys/amd64/amd64 X-SVN-Commit-Revision: 351456 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: 2.1.29 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: Sat, 24 Aug 2019 15:28:41 -0000 Author: kib Date: Sat Aug 24 15:28:40 2019 New Revision: 351456 URL: https://svnweb.freebsd.org/changeset/base/351456 Log: Do not constrain allocations for doublefault, boot, and mce stacks. All these stacks are used only once (doublefault, boot) or very rare (mce). Reviewed by: markj Tested by: pho Sponsored by: The FreeBSD Foundation Differential revision: https://reviews.freebsd.org/D21320 Modified: head/sys/amd64/amd64/mp_machdep.c Modified: head/sys/amd64/amd64/mp_machdep.c ============================================================================== --- head/sys/amd64/amd64/mp_machdep.c Sat Aug 24 15:25:53 2019 (r351455) +++ head/sys/amd64/amd64/mp_machdep.c Sat Aug 24 15:28:40 2019 (r351456) @@ -475,13 +475,11 @@ native_start_all_aps(void) domain = acpi_pxm_get_cpu_locality(apic_id); #endif /* allocate and set up an idle stack data page */ - bootstacks[cpu] = (void *)kmem_malloc_domainset( - DOMAINSET_FIXED(domain), kstack_pages * PAGE_SIZE, + bootstacks[cpu] = (void *)kmem_malloc(kstack_pages * PAGE_SIZE, M_WAITOK | M_ZERO); - doublefault_stack = (char *)kmem_malloc_domainset( - DOMAINSET_FIXED(domain), PAGE_SIZE, M_WAITOK | M_ZERO); - mce_stack = (char *)kmem_malloc_domainset( - DOMAINSET_FIXED(domain), PAGE_SIZE, M_WAITOK | M_ZERO); + doublefault_stack = (char *)kmem_malloc(PAGE_SIZE, M_WAITOK | + M_ZERO); + mce_stack = (char *)kmem_malloc(PAGE_SIZE, M_WAITOK | M_ZERO); nmi_stack = (char *)kmem_malloc_domainset( DOMAINSET_FIXED(domain), PAGE_SIZE, M_WAITOK | M_ZERO); dbg_stack = (char *)kmem_malloc_domainset(