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authorLinus Torvalds <torvalds@linux-foundation.org>2011-01-13 10:14:24 -0800
committerLinus Torvalds <torvalds@linux-foundation.org>2011-01-13 10:14:24 -0800
commit55065bc52795faae549abfb912aacc622dd63876 (patch)
tree63683547e41ed459a2a8747eeafb5e969633d54f /arch/s390
parent008d23e4852d78bb2618f2035f8b2110b6a6b968 (diff)
parente5c301428294cb8925667c9ee39f817c4ab1c2c9 (diff)
downloadlinux-linaro-android-55065bc52795faae549abfb912aacc622dd63876.tar.gz
Merge branch 'kvm-updates/2.6.38' of git://git.kernel.org/pub/scm/virt/kvm/kvm
* 'kvm-updates/2.6.38' of git://git.kernel.org/pub/scm/virt/kvm/kvm: (142 commits) KVM: Initialize fpu state in preemptible context KVM: VMX: when entering real mode align segment base to 16 bytes KVM: MMU: handle 'map_writable' in set_spte() function KVM: MMU: audit: allow audit more guests at the same time KVM: Fetch guest cr3 from hardware on demand KVM: Replace reads of vcpu->arch.cr3 by an accessor KVM: MMU: only write protect mappings at pagetable level KVM: VMX: Correct asm constraint in vmcs_load()/vmcs_clear() KVM: MMU: Initialize base_role for tdp mmus KVM: VMX: Optimize atomic EFER load KVM: VMX: Add definitions for more vm entry/exit control bits KVM: SVM: copy instruction bytes from VMCB KVM: SVM: implement enhanced INVLPG intercept KVM: SVM: enhance mov DR intercept handler KVM: SVM: enhance MOV CR intercept handler KVM: SVM: add new SVM feature bit names KVM: cleanup emulate_instruction KVM: move complete_insn_gp() into x86.c KVM: x86: fix CR8 handling KVM guest: Fix kvm clock initialization when it's configured out ...
Diffstat (limited to 'arch/s390')
-rw-r--r--arch/s390/kvm/kvm-s390.c23
1 files changed, 6 insertions, 17 deletions
diff --git a/arch/s390/kvm/kvm-s390.c b/arch/s390/kvm/kvm-s390.c
index 985d825494f..bade533ba28 100644
--- a/arch/s390/kvm/kvm-s390.c
+++ b/arch/s390/kvm/kvm-s390.c
@@ -164,24 +164,18 @@ long kvm_arch_vm_ioctl(struct file *filp,
return r;
}
-struct kvm *kvm_arch_create_vm(void)
+int kvm_arch_init_vm(struct kvm *kvm)
{
- struct kvm *kvm;
int rc;
char debug_name[16];
rc = s390_enable_sie();
if (rc)
- goto out_nokvm;
-
- rc = -ENOMEM;
- kvm = kzalloc(sizeof(struct kvm), GFP_KERNEL);
- if (!kvm)
- goto out_nokvm;
+ goto out_err;
kvm->arch.sca = (struct sca_block *) get_zeroed_page(GFP_KERNEL);
if (!kvm->arch.sca)
- goto out_nosca;
+ goto out_err;
sprintf(debug_name, "kvm-%u", current->pid);
@@ -195,13 +189,11 @@ struct kvm *kvm_arch_create_vm(void)
debug_register_view(kvm->arch.dbf, &debug_sprintf_view);
VM_EVENT(kvm, 3, "%s", "vm created");
- return kvm;
+ return 0;
out_nodbf:
free_page((unsigned long)(kvm->arch.sca));
-out_nosca:
- kfree(kvm);
-out_nokvm:
- return ERR_PTR(rc);
+out_err:
+ return rc;
}
void kvm_arch_vcpu_destroy(struct kvm_vcpu *vcpu)
@@ -240,11 +232,8 @@ void kvm_arch_sync_events(struct kvm *kvm)
void kvm_arch_destroy_vm(struct kvm *kvm)
{
kvm_free_vcpus(kvm);
- kvm_free_physmem(kvm);
free_page((unsigned long)(kvm->arch.sca));
debug_unregister(kvm->arch.dbf);
- cleanup_srcu_struct(&kvm->srcu);
- kfree(kvm);
}
/* Section: vcpu related */