]> pilppa.com Git - linux-2.6-omap-h63xx.git/commitdiff
KVM: Portability: Move round_robin_prev_vcpu and tss_addr to kvm_arch
authorZhang Xiantao <xiantao.zhang@intel.com>
Fri, 14 Dec 2007 02:20:16 +0000 (10:20 +0800)
committerAvi Kivity <avi@qumranet.com>
Wed, 30 Jan 2008 15:58:10 +0000 (17:58 +0200)
This patches moves two fields round_robin_prev_vcpu and tss to kvm_arch.

Signed-off-by: Zhang Xiantao <xiantao.zhang@intel.com>
Acked-by: Carsten Otte <cotte@de.ibm.com>
Signed-off-by: Avi Kivity <avi@qumranet.com>
drivers/kvm/kvm.h
drivers/kvm/lapic.c
drivers/kvm/vmx.c
drivers/kvm/x86.h

index d9ce916e98ab8c704106a2a7a3a10984aa48b33b..ab9657a6f0ce8c4ad17c16b04e027918394c3622 100644 (file)
@@ -124,9 +124,6 @@ struct kvm {
        struct file *filp;
        struct kvm_io_bus mmio_bus;
        struct kvm_io_bus pio_bus;
-       int round_robin_prev_vcpu;
-       unsigned int tss_addr;
-       struct page *apic_access_page;
        struct kvm_vm_stat stat;
        struct kvm_arch arch;
 };
index 5c9f46784c263db0e808af65be22a54bdf8e48bc..8c74bf184a07821355dde3744c1ed1d123399742 100644 (file)
@@ -404,7 +404,7 @@ static struct kvm_lapic *kvm_apic_round_robin(struct kvm *kvm, u8 vector,
        int next;
        struct kvm_lapic *apic = NULL;
 
-       last = kvm->round_robin_prev_vcpu;
+       last = kvm->arch.round_robin_prev_vcpu;
        next = last;
 
        do {
@@ -417,7 +417,7 @@ static struct kvm_lapic *kvm_apic_round_robin(struct kvm *kvm, u8 vector,
                        break;
                apic = NULL;
        } while (next != last);
-       kvm->round_robin_prev_vcpu = next;
+       kvm->arch.round_robin_prev_vcpu = next;
 
        if (!apic)
                printk(KERN_DEBUG "vcpu not ready for apic_round_robin\n");
index d0f431d4fe4d8068e971ce33b42a84cfafe4f33e..7e61a560aab578823293425631c73eac9f45a02b 100644 (file)
@@ -1143,12 +1143,12 @@ static void enter_pmode(struct kvm_vcpu *vcpu)
 
 static gva_t rmode_tss_base(struct kvm *kvm)
 {
-       if (!kvm->tss_addr) {
+       if (!kvm->arch.tss_addr) {
                gfn_t base_gfn = kvm->memslots[0].base_gfn +
                                 kvm->memslots[0].npages - 3;
                return base_gfn << PAGE_SHIFT;
        }
-       return kvm->tss_addr;
+       return kvm->arch.tss_addr;
 }
 
 static void fix_rmode_seg(int seg, struct kvm_save_segment *save)
@@ -1473,7 +1473,7 @@ static int alloc_apic_access_page(struct kvm *kvm)
        int r = 0;
 
        mutex_lock(&kvm->lock);
-       if (kvm->apic_access_page)
+       if (kvm->arch.apic_access_page)
                goto out;
        kvm_userspace_mem.slot = APIC_ACCESS_PAGE_PRIVATE_MEMSLOT;
        kvm_userspace_mem.flags = 0;
@@ -1482,7 +1482,7 @@ static int alloc_apic_access_page(struct kvm *kvm)
        r = __kvm_set_memory_region(kvm, &kvm_userspace_mem, 0);
        if (r)
                goto out;
-       kvm->apic_access_page = gfn_to_page(kvm, 0xfee00);
+       kvm->arch.apic_access_page = gfn_to_page(kvm, 0xfee00);
 out:
        mutex_unlock(&kvm->lock);
        return r;
@@ -1699,7 +1699,7 @@ static int vmx_vcpu_reset(struct kvm_vcpu *vcpu)
 
        if (vm_need_virtualize_apic_accesses(vmx->vcpu.kvm))
                vmcs_write64(APIC_ACCESS_ADDR,
-                            page_to_phys(vmx->vcpu.kvm->apic_access_page));
+                            page_to_phys(vmx->vcpu.kvm->arch.apic_access_page));
 
        vmx->vcpu.arch.cr0 = 0x60000010;
        vmx_set_cr0(&vmx->vcpu, vmx->vcpu.arch.cr0); /* enter rmode */
@@ -1789,7 +1789,7 @@ static int vmx_set_tss_addr(struct kvm *kvm, unsigned int addr)
        ret = kvm_set_memory_region(kvm, &tss_mem, 0);
        if (ret)
                return ret;
-       kvm->tss_addr = addr;
+       kvm->arch.tss_addr = addr;
        return 0;
 }
 
index ef23a30bf0480c96d999e7ea0dc145e5efad97b7..945583934853a5c655a4a3fc1dcf399988fad370 100644 (file)
@@ -277,6 +277,10 @@ struct kvm_arch{
        struct list_head active_mmu_pages;
        struct kvm_pic *vpic;
        struct kvm_ioapic *vioapic;
+
+       int round_robin_prev_vcpu;
+       unsigned int tss_addr;
+       struct page *apic_access_page;
 };
 
 struct kvm_vcpu_stat {