Hi
The host timer would be saved when cpu entry the non-root mode, and it
would be restored when cpu entry the root mode. So the guest doesn't the
host timer.
The host timer would be written to the preemption timer in non-root
mode. When the host timer is expired(preemption timer value is '0
On Fri, Feb 05, 2021 at 06:03:08PM +0800, Zhimin Feng wrote:
> The main motivation for this patch is to improve the performance of VM.
> This patch series introduces how to enable the timer passthrough in
> non-root mode.
Nice! Those are impressive numbers!
>
> The main idea is to offload the ho
The main motivation for this patch is to improve the performance of VM.
This patch series introduces how to enable the timer passthrough in
non-root mode.
The main idea is to offload the host timer to the preemtion timer in
non-root mode. Through doing this, guest can write tscdeadline msr directl
On 05/02/21 11:03, Zhimin Feng wrote:
The main motivation for this patch is to improve the performance of VM.
This patch series introduces how to enable the timer passthrough in
non-root mode.
The main idea is to offload the host timer to the preemtion timer in
non-root mode. Through doing this,
4 matches
Mail list logo
