The patch titled
kvm: move kvm_vm_ioctl_create_vcpu() around
has been added to the -mm tree. Its filename is
kvm-move-kvm_vm_ioctl_create_vcpu-around.patch
*** Remember to use Documentation/SubmitChecklist when testing your code ***
See http://www.zip.com.au/~akpm/linux/patches/stuff/added-to-mm.txt to find
out what to do about this
------------------------------------------------------
Subject: kvm: move kvm_vm_ioctl_create_vcpu() around
From: Avi Kivity <avi@xxxxxxxxxxxx>
In preparation of some hacking.
Signed-off-by: Avi Kivity <avi@xxxxxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
drivers/kvm/kvm_main.c | 102 +++++++++++++++++++--------------------
1 file changed, 51 insertions(+), 51 deletions(-)
diff -puN drivers/kvm/kvm_main.c~kvm-move-kvm_vm_ioctl_create_vcpu-around drivers/kvm/kvm_main.c
--- a/drivers/kvm/kvm_main.c~kvm-move-kvm_vm_ioctl_create_vcpu-around
+++ a/drivers/kvm/kvm_main.c
@@ -599,57 +599,6 @@ void fx_init(struct kvm_vcpu *vcpu)
EXPORT_SYMBOL_GPL(fx_init);
/*
- * Creates some virtual cpus. Good luck creating more than one.
- */
-static int kvm_vm_ioctl_create_vcpu(struct kvm *kvm, int n)
-{
- int r;
- struct kvm_vcpu *vcpu;
-
- r = -EINVAL;
- if (!valid_vcpu(n))
- goto out;
-
- vcpu = &kvm->vcpus[n];
-
- mutex_lock(&vcpu->mutex);
-
- if (vcpu->vmcs) {
- mutex_unlock(&vcpu->mutex);
- return -EEXIST;
- }
-
- vcpu->host_fx_image = (char*)ALIGN((hva_t)vcpu->fx_buf,
- FX_IMAGE_ALIGN);
- vcpu->guest_fx_image = vcpu->host_fx_image + FX_IMAGE_SIZE;
-
- r = kvm_arch_ops->vcpu_create(vcpu);
- if (r < 0)
- goto out_free_vcpus;
-
- r = kvm_mmu_create(vcpu);
- if (r < 0)
- goto out_free_vcpus;
-
- kvm_arch_ops->vcpu_load(vcpu);
- r = kvm_mmu_setup(vcpu);
- if (r >= 0)
- r = kvm_arch_ops->vcpu_setup(vcpu);
- vcpu_put(vcpu);
-
- if (r < 0)
- goto out_free_vcpus;
-
- return 0;
-
-out_free_vcpus:
- kvm_free_vcpu(vcpu);
- mutex_unlock(&vcpu->mutex);
-out:
- return r;
-}
-
-/*
* Allocate some memory and give it an address in the guest physical address
* space.
*
@@ -1964,6 +1913,57 @@ static int kvm_vm_ioctl_debug_guest(stru
return r;
}
+/*
+ * Creates some virtual cpus. Good luck creating more than one.
+ */
+static int kvm_vm_ioctl_create_vcpu(struct kvm *kvm, int n)
+{
+ int r;
+ struct kvm_vcpu *vcpu;
+
+ r = -EINVAL;
+ if (!valid_vcpu(n))
+ goto out;
+
+ vcpu = &kvm->vcpus[n];
+
+ mutex_lock(&vcpu->mutex);
+
+ if (vcpu->vmcs) {
+ mutex_unlock(&vcpu->mutex);
+ return -EEXIST;
+ }
+
+ vcpu->host_fx_image = (char*)ALIGN((hva_t)vcpu->fx_buf,
+ FX_IMAGE_ALIGN);
+ vcpu->guest_fx_image = vcpu->host_fx_image + FX_IMAGE_SIZE;
+
+ r = kvm_arch_ops->vcpu_create(vcpu);
+ if (r < 0)
+ goto out_free_vcpus;
+
+ r = kvm_mmu_create(vcpu);
+ if (r < 0)
+ goto out_free_vcpus;
+
+ kvm_arch_ops->vcpu_load(vcpu);
+ r = kvm_mmu_setup(vcpu);
+ if (r >= 0)
+ r = kvm_arch_ops->vcpu_setup(vcpu);
+ vcpu_put(vcpu);
+
+ if (r < 0)
+ goto out_free_vcpus;
+
+ return 0;
+
+out_free_vcpus:
+ kvm_free_vcpu(vcpu);
+ mutex_unlock(&vcpu->mutex);
+out:
+ return r;
+}
+
static long kvm_vm_ioctl(struct file *filp,
unsigned int ioctl, unsigned long arg)
{
_
Patches currently in -mm which might be from avi@xxxxxxxxxxxx are
kvm-mmu-add-missing-dirty-page-tracking-cases.patch
kvm-move-virtualization-deactivation-from-cpu_dead.patch
kvm-cosmetics.patch
kvm-vmx-hack-set_cr0_no_modeswitch-to-actually-do.patch
kvm-use-array_size-macro-instead-of-manual-calculation.patch
kvm-use-page_private-set_page_private-apis.patch
kvm-add-msr-based-hypercall-api.patch
kvm-add-host-hypercall-support-for-vmx.patch
kvm-add-hypercall-host-support-for-svm.patch
kvm-wire-up-hypercall-handlers-to-a-central.patch
kvm-svm-init-cr0-with-the-wp-bit-set.patch
kvm-svm-intercept-smi-to-handle-it-at-host-level.patch
kvm-more-0-null-conversions.patch
kvm-add-internal-filesystem-for-generating-inodes.patch
kvm-add-internal-filesystem-for-generating-inodes-tweak.patch
kvm-create-an-inode-per-virtual-machine.patch
kvm-rename-some-kvm_dev_ioctl_-functions-to.patch
kvm-move-kvm_vm_ioctl_create_vcpu-around.patch
kvm-per-vcpu-inodes.patch
kvm-bump-api-version.patch
-
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