On 06.05.15 at 14:32, roger@citrix.com wrote:
El 06/05/15 a les 14.10, Jan Beulich ha escrit:
On 06.05.15 at 13:55, roger@citrix.com wrote:
El 14/04/15 a les 14.14, Jan Beulich ha escrit:
On 10.04.15 at 19:29, roger@citrix.com wrote:
+BUG_ON(((pages 3) %
El 06/05/15 a les 14.10, Jan Beulich ha escrit:
On 06.05.15 at 13:55, roger@citrix.com wrote:
El 14/04/15 a les 14.14, Jan Beulich ha escrit:
On 10.04.15 at 19:29, roger@citrix.com wrote:
+BUG_ON(((pages 3) % PAGE_SIZE) + bytes
PAGE_SIZE);
I don't seem to be
On 06.05.15 at 13:55, roger@citrix.com wrote:
El 14/04/15 a les 14.14, Jan Beulich ha escrit:
On 10.04.15 at 19:29, roger@citrix.com wrote:
+BUG_ON(((pages 3) % PAGE_SIZE) + bytes PAGE_SIZE);
I don't seem to be able to spot the original for this one. If there
Hello,
I think I've fixed the rest of the comments, this one however is not
easy to deal with.
El 14/04/15 a les 14.14, Jan Beulich ha escrit:
On 10.04.15 at 19:29, roger@citrix.com wrote:
+BUG_ON(((pages 3) % PAGE_SIZE) + bytes PAGE_SIZE);
I don't seem to be able
On 16.04.15 at 11:11, t...@xen.org wrote:
At 13:14 +0100 on 14 Apr (1429017287), Jan Beulich wrote:
This won't work: The paging lock protects all of
d-arch.paging.preempt.log_dirty, of which you hold cached values
in local variables.
... so how about reusing the existing restart code
At 13:14 +0100 on 14 Apr (1429017287), Jan Beulich wrote:
This won't work: The paging lock protects all of
d-arch.paging.preempt.log_dirty, of which you hold cached values
in local variables.
... so how about reusing the existing restart code instead? We could
either move the label
On 10.04.15 at 19:29, roger@citrix.com wrote:
--- a/xen/arch/x86/mm/paging.c
+++ b/xen/arch/x86/mm/paging.c
@@ -397,6 +397,53 @@ int paging_mfn_is_dirty(struct domain *d, mfn_t gmfn)
return rv;
}
+static inline void *map_dirty_bitmap(XEN_GUEST_HANDLE_64(uint8) dirty_bitmap,
+
El 10/04/15 a les 19.29, Roger Pau Monne ha escrit:
When the caller of paging_log_dirty_op is a hvm guest Xen would choke when
trying to copy the dirty bitmap to the guest because the paging lock is
already held.
Fix this by independently mapping each page of the guest bitmap as needed
