From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1760603AbZCWSKf (ORCPT ); Mon, 23 Mar 2009 14:10:35 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1760463AbZCWSKF (ORCPT ); Mon, 23 Mar 2009 14:10:05 -0400 Received: from adsl-69-107-72-54.dsl.pltn13.pacbell.net ([69.107.72.54]:60833 "EHLO abulafia.goop.org" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1755028AbZCWSKB (ORCPT ); Mon, 23 Mar 2009 14:10:01 -0400 From: Jeremy Fitzhardinge To: "H. Peter Anvin" Cc: the arch/x86 maintainers , Ingo Molnar , Linux Kernel Mailing List , Xen-devel Subject: [GIT PULL] xen/dom0: core dom0 support Date: Mon, 23 Mar 2009 11:09:44 -0700 Message-Id: <1237831799-6568-1-git-send-email-jeremy@goop.org> X-Mailer: git-send-email 1.6.0.6 In-Reply-To: <49C45238.7050007@zytor.com> References: <49C45238.7050007@zytor.com> Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org This series adds core dom0 support for Xen, allowing the kernel to boot as Xen's control domain. It isn't much use on its own (it doesn't result in a booting dom0 kernel), but it lays the foundations for later changes. Native booting is unaffected. This is largely unchanged from the last posting, other than being rebased to a newer version of tip/master (or, more precisely, the other Xen topic branches which themselves have been rebased). Thanks, J The following changes since commit 627b11ca44b334e201c35bf1a1582dc10efaf4a8: Jeremy Fitzhardinge (1): xen/mmu: weaken flush_tlb_other test are available in the git repository at: git://git.kernel.org/pub/scm/linux/kernel/git/jeremy/xen.git push2/xen/dom0/core Christophe Saout (1): paravirtualize IO permission bitmap Ian Campbell (4): xen: disable PAT xen/dom0: Use host E820 map xen: implement XENMEM_machphys_mapping xen: clear reserved bits in l3 entries given in the initial pagetables Jeremy Fitzhardinge (6): xen dom0: Make hvc_xen console work for dom0. xen/dom0: use _PAGE_IOMAP in ioremap to do machine mappings xen: allow enable use of VGA console on dom0 xen/dom0: add XEN_DOM0 config option x86: make /dev/mem mappings _PAGE_IOMAP x86: don't need "changed" parameter for set_io_bitmap() Juan Quintela (2): xen dom0: Initialize xenbus for dom0. xen dom0: Set up basic IO permissions for dom0. Stephen Tweedie (2): xen dom0: Add support for the platform_ops hypercall xen mtrr: Add mtrr_ops support for Xen mtrr arch/x86/include/asm/paravirt.h | 9 ++ arch/x86/include/asm/pat.h | 5 + arch/x86/include/asm/processor.h | 4 + arch/x86/include/asm/xen/hypercall.h | 8 + arch/x86/include/asm/xen/interface.h | 6 +- arch/x86/include/asm/xen/interface_32.h | 5 + arch/x86/include/asm/xen/interface_64.h | 13 +-- arch/x86/include/asm/xen/page.h | 15 +-- arch/x86/kernel/cpu/mtrr/Makefile | 1 + arch/x86/kernel/cpu/mtrr/amd.c | 1 + arch/x86/kernel/cpu/mtrr/centaur.c | 1 + arch/x86/kernel/cpu/mtrr/cyrix.c | 1 + arch/x86/kernel/cpu/mtrr/generic.c | 1 + arch/x86/kernel/cpu/mtrr/main.c | 11 +- arch/x86/kernel/cpu/mtrr/mtrr.h | 5 + arch/x86/kernel/cpu/mtrr/xen.c | 59 ++++++++ arch/x86/kernel/ioport.c | 29 +++- arch/x86/kernel/paravirt.c | 1 + arch/x86/kernel/process.c | 27 +--- arch/x86/mm/pat.c | 7 +- arch/x86/xen/Kconfig | 26 ++++ arch/x86/xen/Makefile | 3 +- arch/x86/xen/enlighten.c | 51 ++++++- arch/x86/xen/mmu.c | 123 ++++++++++++++++- arch/x86/xen/setup.c | 51 ++++++- arch/x86/xen/vga.c | 67 +++++++++ arch/x86/xen/xen-ops.h | 12 ++ drivers/char/hvc_xen.c | 101 +++++++++----- drivers/xen/events.c | 2 +- drivers/xen/xenbus/xenbus_probe.c | 30 ++++- include/xen/events.h | 2 + include/xen/interface/memory.h | 42 ++++++ include/xen/interface/platform.h | 232 +++++++++++++++++++++++++++++++ include/xen/interface/xen.h | 41 ++++++ 34 files changed, 885 insertions(+), 107 deletions(-) create mode 100644 arch/x86/kernel/cpu/mtrr/xen.c create mode 100644 arch/x86/xen/vga.c create mode 100644 include/xen/interface/platform.h