Merge "Adding qemu as a submodule of KVMFORNFV"

1 files changed, 0 insertions, 219 deletions

diff --git a/qemu/hw/i386/kvm/apic.c b/qemu/hw/i386/kvm/apic.c
deleted file mode 100644
index 3c7c8fa00..000000000
--- a/qemu/hw/i386/kvm/apic.c
+++ /dev/null
@@ -1,219 +0,0 @@
-/*
- * KVM in-kernel APIC support
- *
- * Copyright (c) 2011 Siemens AG
- *
- * Authors:
- *  Jan Kiszka          <jan.kiszka@siemens.com>
- *
- * This work is licensed under the terms of the GNU GPL version 2.
- * See the COPYING file in the top-level directory.
- */
-#include "qemu/osdep.h"
-#include "hw/i386/apic_internal.h"
-#include "hw/pci/msi.h"
-#include "sysemu/kvm.h"
-
-static inline void kvm_apic_set_reg(struct kvm_lapic_state *kapic,
-                                    int reg_id, uint32_t val)
-{
-    *((uint32_t *)(kapic->regs + (reg_id << 4))) = val;
-}
-
-static inline uint32_t kvm_apic_get_reg(struct kvm_lapic_state *kapic,
-                                        int reg_id)
-{
-    return *((uint32_t *)(kapic->regs + (reg_id << 4)));
-}
-
-void kvm_put_apic_state(DeviceState *dev, struct kvm_lapic_state *kapic)
-{
-    APICCommonState *s = APIC_COMMON(dev);
-    int i;
-
-    memset(kapic, 0, sizeof(*kapic));
-    kvm_apic_set_reg(kapic, 0x2, s->id << 24);
-    kvm_apic_set_reg(kapic, 0x8, s->tpr);
-    kvm_apic_set_reg(kapic, 0xd, s->log_dest << 24);
-    kvm_apic_set_reg(kapic, 0xe, s->dest_mode << 28 | 0x0fffffff);
-    kvm_apic_set_reg(kapic, 0xf, s->spurious_vec);
-    for (i = 0; i < 8; i++) {
-        kvm_apic_set_reg(kapic, 0x10 + i, s->isr[i]);
-        kvm_apic_set_reg(kapic, 0x18 + i, s->tmr[i]);
-        kvm_apic_set_reg(kapic, 0x20 + i, s->irr[i]);
-    }
-    kvm_apic_set_reg(kapic, 0x28, s->esr);
-    kvm_apic_set_reg(kapic, 0x30, s->icr[0]);
-    kvm_apic_set_reg(kapic, 0x31, s->icr[1]);
-    for (i = 0; i < APIC_LVT_NB; i++) {
-        kvm_apic_set_reg(kapic, 0x32 + i, s->lvt[i]);
-    }
-    kvm_apic_set_reg(kapic, 0x38, s->initial_count);
-    kvm_apic_set_reg(kapic, 0x3e, s->divide_conf);
-}
-
-void kvm_get_apic_state(DeviceState *dev, struct kvm_lapic_state *kapic)
-{
-    APICCommonState *s = APIC_COMMON(dev);
-    int i, v;
-
-    s->id = kvm_apic_get_reg(kapic, 0x2) >> 24;
-    s->tpr = kvm_apic_get_reg(kapic, 0x8);
-    s->arb_id = kvm_apic_get_reg(kapic, 0x9);
-    s->log_dest = kvm_apic_get_reg(kapic, 0xd) >> 24;
-    s->dest_mode = kvm_apic_get_reg(kapic, 0xe) >> 28;
-    s->spurious_vec = kvm_apic_get_reg(kapic, 0xf);
-    for (i = 0; i < 8; i++) {
-        s->isr[i] = kvm_apic_get_reg(kapic, 0x10 + i);
-        s->tmr[i] = kvm_apic_get_reg(kapic, 0x18 + i);
-        s->irr[i] = kvm_apic_get_reg(kapic, 0x20 + i);
-    }
-    s->esr = kvm_apic_get_reg(kapic, 0x28);
-    s->icr[0] = kvm_apic_get_reg(kapic, 0x30);
-    s->icr[1] = kvm_apic_get_reg(kapic, 0x31);
-    for (i = 0; i < APIC_LVT_NB; i++) {
-        s->lvt[i] = kvm_apic_get_reg(kapic, 0x32 + i);
-    }
-    s->initial_count = kvm_apic_get_reg(kapic, 0x38);
-    s->divide_conf = kvm_apic_get_reg(kapic, 0x3e);
-
-    v = (s->divide_conf & 3) | ((s->divide_conf >> 1) & 4);
-    s->count_shift = (v + 1) & 7;
-
-    s->initial_count_load_time = qemu_clock_get_ns(QEMU_CLOCK_VIRTUAL);
-    apic_next_timer(s, s->initial_count_load_time);
-}
-
-static void kvm_apic_set_base(APICCommonState *s, uint64_t val)
-{
-    s->apicbase = val;
-}
-
-static void kvm_apic_set_tpr(APICCommonState *s, uint8_t val)
-{
-    s->tpr = (val & 0x0f) << 4;
-}
-
-static uint8_t kvm_apic_get_tpr(APICCommonState *s)
-{
-    return s->tpr >> 4;
-}
-
-static void kvm_apic_enable_tpr_reporting(APICCommonState *s, bool enable)
-{
-    struct kvm_tpr_access_ctl ctl = {
-        .enabled = enable
-    };
-
-    kvm_vcpu_ioctl(CPU(s->cpu), KVM_TPR_ACCESS_REPORTING, &ctl);
-}
-
-static void kvm_apic_vapic_base_update(APICCommonState *s)
-{
-    struct kvm_vapic_addr vapid_addr = {
-        .vapic_addr = s->vapic_paddr,
-    };
-    int ret;
-
-    ret = kvm_vcpu_ioctl(CPU(s->cpu), KVM_SET_VAPIC_ADDR, &vapid_addr);
-    if (ret < 0) {
-        fprintf(stderr, "KVM: setting VAPIC address failed (%s)\n",
-                strerror(-ret));
-        abort();
-    }
-}
-
-static void do_inject_external_nmi(void *data)
-{
-    APICCommonState *s = data;
-    CPUState *cpu = CPU(s->cpu);
-    uint32_t lvt;
-    int ret;
-
-    cpu_synchronize_state(cpu);
-
-    lvt = s->lvt[APIC_LVT_LINT1];
-    if (!(lvt & APIC_LVT_MASKED) && ((lvt >> 8) & 7) == APIC_DM_NMI) {
-        ret = kvm_vcpu_ioctl(cpu, KVM_NMI);
-        if (ret < 0) {
-            fprintf(stderr, "KVM: injection failed, NMI lost (%s)\n",
-                    strerror(-ret));
-        }
-    }
-}
-
-static void kvm_apic_external_nmi(APICCommonState *s)
-{
-    run_on_cpu(CPU(s->cpu), do_inject_external_nmi, s);
-}
-
-static uint64_t kvm_apic_mem_read(void *opaque, hwaddr addr,
-                                  unsigned size)
-{
-    return ~(uint64_t)0;
-}
-
-static void kvm_apic_mem_write(void *opaque, hwaddr addr,
-                               uint64_t data, unsigned size)
-{
-    MSIMessage msg = { .address = addr, .data = data };
-    int ret;
-
-    ret = kvm_irqchip_send_msi(kvm_state, msg);
-    if (ret < 0) {
-        fprintf(stderr, "KVM: injection failed, MSI lost (%s)\n",
-                strerror(-ret));
-    }
-}
-
-static const MemoryRegionOps kvm_apic_io_ops = {
-    .read = kvm_apic_mem_read,
-    .write = kvm_apic_mem_write,
-    .endianness = DEVICE_NATIVE_ENDIAN,
-};
-
-static void kvm_apic_reset(APICCommonState *s)
-{
-    /* Not used by KVM, which uses the CPU mp_state instead.  */
-    s->wait_for_sipi = 0;
-}
-
-static void kvm_apic_realize(DeviceState *dev, Error **errp)
-{
-    APICCommonState *s = APIC_COMMON(dev);
-
-    memory_region_init_io(&s->io_memory, NULL, &kvm_apic_io_ops, s, "kvm-apic-msi",
-                          APIC_SPACE_SIZE);
-
-    if (kvm_has_gsi_routing()) {
-        msi_nonbroken = true;
-    }
-}
-
-static void kvm_apic_class_init(ObjectClass *klass, void *data)
-{
-    APICCommonClass *k = APIC_COMMON_CLASS(klass);
-
-    k->realize = kvm_apic_realize;
-    k->reset = kvm_apic_reset;
-    k->set_base = kvm_apic_set_base;
-    k->set_tpr = kvm_apic_set_tpr;
-    k->get_tpr = kvm_apic_get_tpr;
-    k->enable_tpr_reporting = kvm_apic_enable_tpr_reporting;
-    k->vapic_base_update = kvm_apic_vapic_base_update;
-    k->external_nmi = kvm_apic_external_nmi;
-}
-
-static const TypeInfo kvm_apic_info = {
-    .name = "kvm-apic",
-    .parent = TYPE_APIC_COMMON,
-    .instance_size = sizeof(APICCommonState),
-    .class_init = kvm_apic_class_init,
-};
-
-static void kvm_apic_register_types(void)
-{
-    type_register_static(&kvm_apic_info);
-}
-
-type_init(kvm_apic_register_types)