Joel Stanley writes:
> On Thu, 24 Aug 2023 at 12:12, Michael Ellerman wrote:
>>
>> Michael Ellerman writes:
>> > Michael Ellerman writes:
>> >> "Nicholas Piggin" writes:
>> >>> On Wed Jun 14, 2023 at 3:56 PM AEST, Michael Ellerman wrote:
>> Michael Ellerman writes:
>> > Nicholas
On Thu, 24 Aug 2023 at 12:12, Michael Ellerman wrote:
>
> Michael Ellerman writes:
> > Michael Ellerman writes:
> >> "Nicholas Piggin" writes:
> >>> On Wed Jun 14, 2023 at 3:56 PM AEST, Michael Ellerman wrote:
> Michael Ellerman writes:
> > Nicholas Piggin writes:
> >> The
Michael Ellerman writes:
> Michael Ellerman writes:
>> "Nicholas Piggin" writes:
>>> On Wed Jun 14, 2023 at 3:56 PM AEST, Michael Ellerman wrote:
Michael Ellerman writes:
> Nicholas Piggin writes:
>> The most expensive ordering for hwsync to provide is the store-load
>>
Michael Ellerman writes:
> "Nicholas Piggin" writes:
>> On Wed Jun 14, 2023 at 3:56 PM AEST, Michael Ellerman wrote:
>>> Michael Ellerman writes:
>>> > Nicholas Piggin writes:
>>> >> The most expensive ordering for hwsync to provide is the store-load
>>> >> barrier, because all prior stores
"Nicholas Piggin" writes:
> On Wed Jun 14, 2023 at 3:56 PM AEST, Michael Ellerman wrote:
>> Michael Ellerman writes:
>> > Nicholas Piggin writes:
>> >> The most expensive ordering for hwsync to provide is the store-load
>> >> barrier, because all prior stores have to be drained to the caches
>>
On Wed Jun 14, 2023 at 3:56 PM AEST, Michael Ellerman wrote:
> Michael Ellerman writes:
> > Nicholas Piggin writes:
> >> The most expensive ordering for hwsync to provide is the store-load
> >> barrier, because all prior stores have to be drained to the caches
> >> before subsequent instructions
Michael Ellerman writes:
> Nicholas Piggin writes:
>> The most expensive ordering for hwsync to provide is the store-load
>> barrier, because all prior stores have to be drained to the caches
>> before subsequent instructions can complete.
>>
>> stsync just orders stores which means it can just
Nicholas Piggin writes:
> The most expensive ordering for hwsync to provide is the store-load
> barrier, because all prior stores have to be drained to the caches
> before subsequent instructions can complete.
>
> stsync just orders stores which means it can just be a barrer that
> goes down the
The most expensive ordering for hwsync to provide is the store-load
barrier, because all prior stores have to be drained to the caches
before subsequent instructions can complete.
stsync just orders stores which means it can just be a barrer that
goes down the store queue and orders draining, and
