Hi Paolo,
On 06/27/2018 10:26 AM, Paolo Bonzini wrote:
> On 26/06/2018 22:29, Auger Eric wrote:
>>>
>>> Fixes: 48564041a73a (exec: reintroduce MemoryRegion caching)
>>> Signed-off-by: Eric Auger
>> gentle reminder, just to make sure someone is going to pick up this
>> patch before the freeze ;-)
On 26/06/2018 22:29, Auger Eric wrote:
>>
>> Fixes: 48564041a73a (exec: reintroduce MemoryRegion caching)
>> Signed-off-by: Eric Auger
> gentle reminder, just to make sure someone is going to pick up this
> patch before the freeze ;-) Or please let me know if I miss some concerns.
Yes, it's alrea
Hi,
On 06/13/2018 03:19 PM, Eric Auger wrote:
> When an IOMMUMemoryRegion is in front of a virtio device,
> address_space_cache_init does not set cache->ptr as the memory
> region is not RAM. However when the device performs an access,
> we end up in glue() which performs the translation and then
Hi Peter,
On 06/14/2018 03:52 AM, Peter Xu wrote:
> On Wed, Jun 13, 2018 at 04:20:34PM +0200, Auger Eric wrote:
>> Hi Paolo,
>>
>> On 06/13/2018 03:53 PM, Paolo Bonzini wrote:
>>> On 13/06/2018 15:44, Auger Eric wrote:
> Queuing this patch. I'm not sure how I missed this, I have actually
On Wed, Jun 13, 2018 at 04:20:34PM +0200, Auger Eric wrote:
> Hi Paolo,
>
> On 06/13/2018 03:53 PM, Paolo Bonzini wrote:
> > On 13/06/2018 15:44, Auger Eric wrote:
> >>> Queuing this patch. I'm not sure how I missed this, I have actually
> >>> tested it with SMMU.
> >> no problem. Strange also I
Hi Paolo,
On 06/13/2018 03:53 PM, Paolo Bonzini wrote:
> On 13/06/2018 15:44, Auger Eric wrote:
>>> Queuing this patch. I'm not sure how I missed this, I have actually
>>> tested it with SMMU.
>> no problem. Strange also I was the only one facing the issue.
>
> No, I must have blundered it betwe
On 13/06/2018 15:44, Auger Eric wrote:
>> Queuing this patch. I'm not sure how I missed this, I have actually
>> tested it with SMMU.
> no problem. Strange also I was the only one facing the issue.
No, I must have blundered it between testing and posting the patches.
>> Do you also need the MemT
Hi Paolo,
On 06/13/2018 03:36 PM, Paolo Bonzini wrote:
> On 13/06/2018 15:19, Eric Auger wrote:
>> When an IOMMUMemoryRegion is in front of a virtio device,
>> address_space_cache_init does not set cache->ptr as the memory
>> region is not RAM. However when the device performs an access,
>> we end
On 13/06/2018 15:19, Eric Auger wrote:
> When an IOMMUMemoryRegion is in front of a virtio device,
> address_space_cache_init does not set cache->ptr as the memory
> region is not RAM. However when the device performs an access,
> we end up in glue() which performs the translation and then uses
> M
When an IOMMUMemoryRegion is in front of a virtio device,
address_space_cache_init does not set cache->ptr as the memory
region is not RAM. However when the device performs an access,
we end up in glue() which performs the translation and then uses
MAP_RAM. This latter uses the unset ptr and return
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