On Tue, 2024-04-02 at 14:54 +0200, Jan Beulich wrote:
> On 02.04.2024 13:43, Oleksii wrote:
> > On Thu, 2024-03-21 at 13:07 +0100, Jan Beulich wrote:
> > > > + * If resulting 4-byte access is still misalgined, it will
> > > > fault
> > > > just as
> > > > + * non-emulated 4-byte access would.
> >
On 02.04.2024 13:43, Oleksii wrote:
> On Thu, 2024-03-21 at 13:07 +0100, Jan Beulich wrote:
>>> + * If resulting 4-byte access is still misalgined, it will fault
>>> just as
>>> + * non-emulated 4-byte access would.
>>> + */
>>> +#define emulate_xchg_1_2(ptr, new, lr_sfx, sc_sfx) \
>>> +({ \
>>> +
On Thu, 2024-03-21 at 13:07 +0100, Jan Beulich wrote:
> > + * If resulting 4-byte access is still misalgined, it will fault
> > just as
> > + * non-emulated 4-byte access would.
> > + */
> > +#define emulate_xchg_1_2(ptr, new, lr_sfx, sc_sfx) \
> > +({ \
> > + uint32_t *aligned_ptr = (uint32_t
On Fri, 2024-03-22 at 11:42 +0100, Jan Beulich wrote:
> On 22.03.2024 11:32, Oleksii wrote:
> > On Thu, 2024-03-21 at 13:07 +0100, Jan Beulich wrote:
> > > On 15.03.2024 19:06, Oleksii Kurochko wrote:
> > > > The header was taken from Linux kernl 6.4.0-rc1.
> > > >
> > > > Addionally, were
On 22.03.2024 11:32, Oleksii wrote:
> On Thu, 2024-03-21 at 13:07 +0100, Jan Beulich wrote:
>> On 15.03.2024 19:06, Oleksii Kurochko wrote:
>>> The header was taken from Linux kernl 6.4.0-rc1.
>>>
>>> Addionally, were updated:
>>> * add emulation of {cmp}xchg for 1/2 byte types using 32-bit atomic
On Thu, 2024-03-21 at 13:07 +0100, Jan Beulich wrote:
> On 15.03.2024 19:06, Oleksii Kurochko wrote:
> > The header was taken from Linux kernl 6.4.0-rc1.
> >
> > Addionally, were updated:
> > * add emulation of {cmp}xchg for 1/2 byte types using 32-bit atomic
> > access.
> > * replace tabs with
On 15.03.2024 19:06, Oleksii Kurochko wrote:
> The header was taken from Linux kernl 6.4.0-rc1.
>
> Addionally, were updated:
> * add emulation of {cmp}xchg for 1/2 byte types using 32-bit atomic
> access.
> * replace tabs with spaces
> * replace __* variale with *__
> * introduce generic
The header was taken from Linux kernl 6.4.0-rc1.
Addionally, were updated:
* add emulation of {cmp}xchg for 1/2 byte types using 32-bit atomic
access.
* replace tabs with spaces
* replace __* variale with *__
* introduce generic version of xchg_* and cmpxchg_*.
* drop
