Re: [PATCH v3] vhost: add IRQ suppression

2023-10-12 Thread Maxime Coquelin
On 9/29/23 12:38, Maxime Coquelin wrote: Guest notifications offloading, which has been introduced in v23.07, aims at offloading syscalls out of the datapath. This patch optimizes the offloading by not offloading the guest notification for a given virtqueue if one is already being offloaded b

Re: [PATCH v3] vhost: add IRQ suppression

2023-10-10 Thread David Marchand
On Fri, Sep 29, 2023 at 12:38 PM Maxime Coquelin wrote: > > Guest notifications offloading, which has been introduced > in v23.07, aims at offloading syscalls out of the datapath. > > This patch optimizes the offloading by not offloading the > guest notification for a given virtqueue if one is alr

Re: [PATCH v3] vhost: add IRQ suppression

2023-10-03 Thread Maxime Coquelin
Hi Eelco, On 10/3/23 14:36, Eelco Chaudron wrote: On 29 Sep 2023, at 12:38, Maxime Coquelin wrote: Guest notifications offloading, which has been introduced in v23.07, aims at offloading syscalls out of the datapath. This patch optimizes the offloading by not offloading the guest notificati

Re: [PATCH v3] vhost: add IRQ suppression

2023-10-03 Thread Eelco Chaudron
On 29 Sep 2023, at 12:38, Maxime Coquelin wrote: > Guest notifications offloading, which has been introduced > in v23.07, aims at offloading syscalls out of the datapath. > > This patch optimizes the offloading by not offloading the > guest notification for a given virtqueue if one is already >

[PATCH v3] vhost: add IRQ suppression

2023-09-29 Thread Maxime Coquelin
Guest notifications offloading, which has been introduced in v23.07, aims at offloading syscalls out of the datapath. This patch optimizes the offloading by not offloading the guest notification for a given virtqueue if one is already being offloaded by the application. With a single VDUSE device