> From: Wu, Feng
> Sent: Thursday, April 02, 2015 4:03 PM
>
>
>
> > -Original Message-
> > From: Tian, Kevin
> > Sent: Thursday, April 02, 2015 2:50 PM
> > To: Wu, Feng; xen-devel@lists.xen.org
> > Cc: jbeul...@suse.com; k...@xen.org; Zhang, Yang Z
> > Subject: RE: [RFC v1 08/15] Update
> -Original Message-
> From: Tian, Kevin
> Sent: Thursday, April 02, 2015 2:50 PM
> To: Wu, Feng; xen-devel@lists.xen.org
> Cc: jbeul...@suse.com; k...@xen.org; Zhang, Yang Z
> Subject: RE: [RFC v1 08/15] Update IRTE according to guest interrupt config
> changes
>
> > From: Wu, Feng
> >
> From: Wu, Feng
> Sent: Thursday, April 02, 2015 2:21 PM
>
>
>
> > -Original Message-
> > From: Tian, Kevin
> > Sent: Thursday, April 02, 2015 1:52 PM
> > To: Wu, Feng; xen-devel@lists.xen.org
> > Cc: jbeul...@suse.com; k...@xen.org; Zhang, Yang Z
> > Subject: RE: [RFC v1 08/15] Update
> -Original Message-
> From: Tian, Kevin
> Sent: Thursday, April 02, 2015 1:52 PM
> To: Wu, Feng; xen-devel@lists.xen.org
> Cc: jbeul...@suse.com; k...@xen.org; Zhang, Yang Z
> Subject: RE: [RFC v1 08/15] Update IRTE according to guest interrupt config
> changes
>
> > From: Wu, Feng
> >
> From: Wu, Feng
> Sent: Wednesday, March 25, 2015 8:32 PM
>
> When guest changes its interrupt configuration (such as, vector, etc.)
> for direct-assigned devices, we need to update the associated IRTE
> with the new guest vector, so external interrupts from the assigned
> devices can be injected
On 27/03/15 05:49, Wu, Feng wrote:
+/*
+ * Here we handle the following cases:
+ * - For lowest-priority interrupts, we find the destination vCPU from the
+ * guest vector using vector-hashing mechamisn and return true. This
follows
+ * the hardware behavior, since modern Intel CPUs use vec
> -Original Message-
> From: Andrew Cooper [mailto:andrew.coop...@citrix.com]
> Sent: Friday, March 27, 2015 3:59 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 08/15] Upd
> -Original Message-
> From: Konrad Rzeszutek Wilk [mailto:konrad.w...@oracle.com]
> Sent: Friday, March 27, 2015 3:47 AM
> To: Wu, Feng
> Cc: xen-devel@lists.xen.org; Zhang, Yang Z; Tian, Kevin; k...@xen.org;
> jbeul...@suse.com
> Subject: Re: [Xen-devel] [RFC
On 25/03/15 12:31, Feng Wu wrote:
When guest changes its interrupt configuration (such as, vector, etc.)
for direct-assigned devices, we need to update the associated IRTE
with the new guest vector, so external interrupts from the assigned
devices can be injected to guests without VM-Exit.
For l
On Wed, Mar 25, 2015 at 08:31:50PM +0800, Feng Wu wrote:
> When guest changes its interrupt configuration (such as, vector, etc.)
s/such as,/such as/
> for direct-assigned devices, we need to update the associated IRTE
> with the new guest vector, so external interrupts from the assigned
> devices
When guest changes its interrupt configuration (such as, vector, etc.)
for direct-assigned devices, we need to update the associated IRTE
with the new guest vector, so external interrupts from the assigned
devices can be injected to guests without VM-Exit.
For lowest-priority interrupts, we use ve
11 matches
Mail list logo
