> From: Chen, Tiejun
> Sent: Thursday, August 27, 2015 5:05 PM
>
> On 8/27/2015 4:40 PM, Malcolm Crossley wrote:
> > On 27/08/15 03:59, Chen, Tiejun wrote:
> >> This kind of issue is already gone.
> >>
> >> https://www.mail-archive.com/xen-devel@lists.xen.org/msg32464.html
> >
> > There is a bug i
>>> On 27.08.15 at 11:05, wrote:
> On 8/27/2015 4:40 PM, Malcolm Crossley wrote:
>> On 27/08/15 03:59, Chen, Tiejun wrote:
>>> This kind of issue is already gone.
>>>
>>> https://www.mail-archive.com/xen-devel@lists.xen.org/msg32464.html
>>
>> There is a bug in the code you refer to above which r
>>> On 26.08.15 at 17:49, wrote:
> --- a/xen/drivers/passthrough/vtd/iommu.c
> +++ b/xen/drivers/passthrough/vtd/iommu.c
> @@ -1839,8 +1839,16 @@ static int rmrr_identity_mapping(struct domain *d,
> bool_t map,
>
> while ( base_pfn < end_pfn )
> {
> -if
On 8/27/2015 4:40 PM, Malcolm Crossley wrote:
On 27/08/15 03:59, Chen, Tiejun wrote:
This kind of issue is already gone.
https://www.mail-archive.com/xen-devel@lists.xen.org/msg32464.html
There is a bug in the code you refer to above which results in no IOMMU page
table
mappings being create
On 27/08/15 03:59, Chen, Tiejun wrote:
> This kind of issue is already gone.
>
> https://www.mail-archive.com/xen-devel@lists.xen.org/msg32464.html
There is a bug in the code you refer to above which results in no IOMMU page
table
mappings being created if the guest domain is not sharing it's EP
This kind of issue is already gone.
https://www.mail-archive.com/xen-devel@lists.xen.org/msg32464.html
Thanks
Tiejun
On 8/26/2015 11:49 PM, Malcolm Crossley wrote:
Add RMRR 1:1 IOMMU mappings to IOMMU page tables if EPT page table are not being
shared with the IOMMU.
This is a regression in b
Add RMRR 1:1 IOMMU mappings to IOMMU page tables if EPT page table are not being
shared with the IOMMU.
This is a regression in behaviour versus Xen 4.5.
Signed-off-by: Malcolm Crossley
---
xen/drivers/passthrough/vtd/iommu.c | 23 ---
1 file changed, 20 insertions(+), 3 del
