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From 9ac777bc498f6be28cab47c96a1f0822b5a01868 Mon Sep 17 00:00:00 2001
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Message-Id: <9ac777bc498f6be28cab47c96a1f0822b5a01868.1387298827.git.minovotn@redhat.com>
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In-Reply-To: <3ed0fb61a3dc912ef036d7ef450bed192090709e.1387298827.git.minovotn@redhat.com>
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References: <3ed0fb61a3dc912ef036d7ef450bed192090709e.1387298827.git.minovotn@redhat.com>
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From: "Michael S. Tsirkin" <mst@redhat.com>
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Date: Tue, 17 Dec 2013 15:18:44 +0100
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Subject: [PATCH 39/56] i386: define pc guest info
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RH-Author: Michael S. Tsirkin <mst@redhat.com>
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Message-id: <1387293161-4085-40-git-send-email-mst@redhat.com>
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Patchwork-id: 56345
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O-Subject: [PATCH qemu-kvm RHEL7.0 v2 39/57] i386: define pc guest info
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Bugzilla: 1034876
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RH-Acked-by: Igor Mammedov <imammedo@redhat.com>
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RH-Acked-by: Marcel Apfelbaum <marcel.a@redhat.com>
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RH-Acked-by: Laszlo Ersek <lersek@redhat.com>
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This defines a structure that will be used to fill in acpi tables
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where relevant properties are not yet available using QOM.
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Reviewed-by: Laszlo Ersek <lersek@redhat.com>
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Reviewed-by: Gerd Hoffmann <kraxel@redhat.com>
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Tested-by: Gerd Hoffmann <kraxel@redhat.com>
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Reviewed-by: Igor Mammedov <imammedo@redhat.com>
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Tested-by: Igor Mammedov <imammedo@redhat.com>
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Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
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(cherry picked from commit b20c9bd5f6d8860856f6078836d197c6c2e27ef1)
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Conflicts:
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include/hw/i386/pc.h
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---
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include/hw/i386/pc.h | 9 +++++++++
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hw/i386/pc.c | 21 +++++++++++++++++++++
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2 files changed, 30 insertions(+)
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Signed-off-by: Michal Novotny <minovotn@redhat.com>
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---
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hw/i386/pc.c | 21 +++++++++++++++++++++
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include/hw/i386/pc.h | 9 +++++++++
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2 files changed, 30 insertions(+)
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diff --git a/hw/i386/pc.c b/hw/i386/pc.c
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index e5ebd52..4d54c0b 100644
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--- a/hw/i386/pc.c
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+++ b/hw/i386/pc.c
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@@ -1042,6 +1042,27 @@ PcGuestInfo *pc_guest_info_init(ram_addr_t below_4g_mem_size,
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{
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PcGuestInfoState *guest_info_state = g_malloc0(sizeof *guest_info_state);
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PcGuestInfo *guest_info = &guest_info_state->info;
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+ int i, j;
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+
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+ guest_info->ram_size = below_4g_mem_size + above_4g_mem_size;
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+ guest_info->apic_id_limit = pc_apic_id_limit(max_cpus);
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+ guest_info->apic_xrupt_override = kvm_allows_irq0_override();
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+ guest_info->numa_nodes = nb_numa_nodes;
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+ guest_info->node_mem = g_memdup(node_mem, guest_info->numa_nodes *
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+ sizeof *guest_info->node_mem);
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+ guest_info->node_cpu = g_malloc0(guest_info->apic_id_limit *
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+ sizeof *guest_info->node_cpu);
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+
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+ for (i = 0; i < max_cpus; i++) {
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+ unsigned int apic_id = x86_cpu_apic_id_from_index(i);
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+ assert(apic_id < guest_info->apic_id_limit);
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+ for (j = 0; j < nb_numa_nodes; j++) {
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+ if (test_bit(i, node_cpumask[j])) {
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+ guest_info->node_cpu[apic_id] = j;
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+ break;
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+ }
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+ }
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+ }
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guest_info_state->machine_done.notify = pc_guest_info_machine_done;
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qemu_add_machine_init_done_notifier(&guest_info_state->machine_done);
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diff --git a/include/hw/i386/pc.h b/include/hw/i386/pc.h
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index abaaf93..ec91fae 100644
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--- a/include/hw/i386/pc.h
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+++ b/include/hw/i386/pc.h
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@@ -11,6 +11,9 @@
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#include "hw/i386/ioapic.h"
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#include "qemu/range.h"
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+#include "qemu/bitmap.h"
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+#include "sysemu/sysemu.h"
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+#include "hw/pci/pci.h"
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/* PC-style peripherals (also used by other machines). */
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@@ -21,6 +24,12 @@ typedef struct PcPciInfo {
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struct PcGuestInfo {
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bool has_pci_info;
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+ hwaddr ram_size;
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+ unsigned apic_id_limit;
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+ bool apic_xrupt_override;
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+ uint64_t numa_nodes;
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+ uint64_t *node_mem;
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+ uint64_t *node_cpu;
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FWCfgState *fw_cfg;
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};
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--
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1.7.11.7
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