On 9/26/23 00:24, Michael S. Tsirkin wrote:
> On Tue, Sep 26, 2023 at 12:13:11AM +0200, Ilya Maximets wrote:
>> On 9/25/23 23:24, Michael S. Tsirkin wrote:
>>> On Mon, Sep 25, 2023 at 10:58:05PM +0200, Ilya Maximets wrote:
On 9/25/23 17:38, Stefan Hajnoczi wrote:
> On Mon, 25 Sept 2023 at
On Tue, Sep 26, 2023 at 12:13:11AM +0200, Ilya Maximets wrote:
> On 9/25/23 23:24, Michael S. Tsirkin wrote:
> > On Mon, Sep 25, 2023 at 10:58:05PM +0200, Ilya Maximets wrote:
> >> On 9/25/23 17:38, Stefan Hajnoczi wrote:
> >>> On Mon, 25 Sept 2023 at 11:36, Ilya Maximets wrote:
>
> On 9
On 9/25/23 23:24, Michael S. Tsirkin wrote:
> On Mon, Sep 25, 2023 at 10:58:05PM +0200, Ilya Maximets wrote:
>> On 9/25/23 17:38, Stefan Hajnoczi wrote:
>>> On Mon, 25 Sept 2023 at 11:36, Ilya Maximets wrote:
On 9/25/23 17:12, Stefan Hajnoczi wrote:
> On Mon, 25 Sept 2023 at 11:02, I
On Mon, Sep 25, 2023 at 10:58:05PM +0200, Ilya Maximets wrote:
> On 9/25/23 17:38, Stefan Hajnoczi wrote:
> > On Mon, 25 Sept 2023 at 11:36, Ilya Maximets wrote:
> >>
> >> On 9/25/23 17:12, Stefan Hajnoczi wrote:
> >>> On Mon, 25 Sept 2023 at 11:02, Ilya Maximets wrote:
>
> On 9/25/23 1
On 9/25/23 17:38, Stefan Hajnoczi wrote:
> On Mon, 25 Sept 2023 at 11:36, Ilya Maximets wrote:
>>
>> On 9/25/23 17:12, Stefan Hajnoczi wrote:
>>> On Mon, 25 Sept 2023 at 11:02, Ilya Maximets wrote:
On 9/25/23 16:23, Stefan Hajnoczi wrote:
> On Fri, 25 Aug 2023 at 13:04, Ilya Maximet
On Mon, 25 Sept 2023 at 11:36, Ilya Maximets wrote:
>
> On 9/25/23 17:12, Stefan Hajnoczi wrote:
> > On Mon, 25 Sept 2023 at 11:02, Ilya Maximets wrote:
> >>
> >> On 9/25/23 16:23, Stefan Hajnoczi wrote:
> >>> On Fri, 25 Aug 2023 at 13:04, Ilya Maximets wrote:
>
> We do not need the mo
On 9/25/23 17:12, Stefan Hajnoczi wrote:
> On Mon, 25 Sept 2023 at 11:02, Ilya Maximets wrote:
>>
>> On 9/25/23 16:23, Stefan Hajnoczi wrote:
>>> On Fri, 25 Aug 2023 at 13:04, Ilya Maximets wrote:
We do not need the most up to date number of heads, we only want to
know if there is
On Mon, 25 Sept 2023 at 11:02, Ilya Maximets wrote:
>
> On 9/25/23 16:23, Stefan Hajnoczi wrote:
> > On Fri, 25 Aug 2023 at 13:04, Ilya Maximets wrote:
> >>
> >> We do not need the most up to date number of heads, we only want to
> >> know if there is at least one.
> >>
> >> Use shadow variable a
On 9/25/23 16:23, Stefan Hajnoczi wrote:
> On Fri, 25 Aug 2023 at 13:04, Ilya Maximets wrote:
>>
>> We do not need the most up to date number of heads, we only want to
>> know if there is at least one.
>>
>> Use shadow variable as long as it is not equal to the last available
>> index checked. Th
On Fri, 25 Aug 2023 at 13:04, Ilya Maximets wrote:
>
> We do not need the most up to date number of heads, we only want to
> know if there is at least one.
>
> Use shadow variable as long as it is not equal to the last available
> index checked. This avoids expensive qatomic dereference of the
>
On 8/25/23 19:04, Ilya Maximets wrote:
> We do not need the most up to date number of heads, we only want to
> know if there is at least one.
>
> Use shadow variable as long as it is not equal to the last available
> index checked. This avoids expensive qatomic dereference of the
> RCU-protected
We do not need the most up to date number of heads, we only want to
know if there is at least one.
Use shadow variable as long as it is not equal to the last available
index checked. This avoids expensive qatomic dereference of the
RCU-protected memory region cache as well as the memory access it
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