On 27/03/15 04:46, Wu, Feng wrote:
* no-snoop Disable VT-d Snoop Control
* no-qinval Disable VT-d Queued Invalidation
* no-intremapDisable VT-d Interrupt Remapping
+ * no-intpost Disable VT-d Interrupt posting
>>> On 26.03.15 at 18:39, wrote:
> On 25/03/15 12:31, Feng Wu wrote:
>> @@ -51,6 +52,7 @@ bool_t __read_mostly iommu_passthrough;
>> bool_t __read_mostly iommu_snoop = 1;
>> bool_t __read_mostly iommu_qinval = 1;
>> bool_t __read_mostly iommu_intremap = 1;
>> +bool_t __read_mostly iommu_intp
> -Original Message-
> From: Andrew Cooper [mailto:andrew.coop...@citrix.com]
> Sent: Friday, March 27, 2015 1:40 AM
> To: Wu, Feng; xen-devel@lists.xen.org
> Cc: Zhang, Yang Z; Tian, Kevin; k...@xen.org; jbeul...@suse.com
> Subject: Re: [Xen-devel] [RFC v1
On 25/03/15 12:31, Feng Wu wrote:
VT-d Posted-Interrupts is an enhancement to CPU side Posted-Interrupt.
With VT-d Posted-Interrupts enabled, external interrupts from
direct-assigned devices can be delivered to guests without VMM
intervention when guest is running in non-root mode.
This patch ad
VT-d Posted-Interrupts is an enhancement to CPU side Posted-Interrupt.
With VT-d Posted-Interrupts enabled, external interrupts from
direct-assigned devices can be delivered to guests without VMM
intervention when guest is running in non-root mode.
This patch adds variable 'iommu_intpost' to contr
