Re: [PATCH 2/3] kvm: add SPTE_HOST_WRITEABLE flag to the shadow ptes.

2009-04-09 Thread Marcelo Tosatti
On Tue, Mar 31, 2009 at 03:00:03AM +0300, Izik Eidus wrote: this flag notify that the host physical page we are pointing to from the spte is write protected, and therefore we cant change its access to be write unless we run get_user_pages(write = 1). (this is needed for change_pte support in

[PATCH 2/3] kvm: add SPTE_HOST_WRITEABLE flag to the shadow ptes.

2009-03-30 Thread Izik Eidus
this flag notify that the host physical page we are pointing to from the spte is write protected, and therefore we cant change its access to be write unless we run get_user_pages(write = 1). (this is needed for change_pte support in kvm) Signed-off-by: Izik Eidus iei...@redhat.com ---