mtosa...@redhat.com wrote:
Disallow the deletion of memory slots (and aliases, for x86 case), if a
vcpu contains a cr3 that points to such slot/alias.
This complements commit 6c20e1442bb1c62914bb85b7f4a38973d2a423ba.
v2:
- set KVM_REQ_TRIPLE_FAULT
- use __KVM_HAVE_ARCH_CAN_FREE_MEMSLOT to
mtosa...@redhat.com wrote:
Disallow the deletion of memory slots (and aliases, for x86 case), if a
vcpu contains a cr3 that points to such slot/alias.
That allows the guest to induce failures in the host. Better to
triple-fault the guest instead.
+int kvm_arch_can_free_memslot(struct
On Thu, May 07, 2009 at 05:16:35PM +0300, Avi Kivity wrote:
mtosa...@redhat.com wrote:
Disallow the deletion of memory slots (and aliases, for x86 case), if a
vcpu contains a cr3 that points to such slot/alias.
That allows the guest to induce failures in the host.
I don't understand
Disallow the deletion of memory slots (and aliases, for x86 case), if a
vcpu contains a cr3 that points to such slot/alias.
This complements commit 6c20e1442bb1c62914bb85b7f4a38973d2a423ba.
v2:
- set KVM_REQ_TRIPLE_FAULT
- use __KVM_HAVE_ARCH_CAN_FREE_MEMSLOT to avoid duplication of stub
Disallow the deletion of memory slots (and aliases, for x86 case), if a
vcpu contains a cr3 that points to such slot/alias.
This complements commit 6c20e1442bb1c62914bb85b7f4a38973d2a423ba.
Signed-off-by: Marcelo Tosatti mtosa...@redhat.com
Index: kvm/arch/ia64/kvm/kvm-ia64.c
