On Mon, 23 Aug 2021 08:24:20 + (UTC), Christophe Leroy wrote:
> In those hot functions that are called at every interrupt, any saved
> cycle is worth it.
>
> interrupt_exit_user_prepare() and interrupt_exit_kernel_prepare() are
> called from three places:
> - From entry_32.S
> - From
On Mon, 23 Aug 2021 08:24:20 + (UTC), Christophe Leroy wrote:
> In those hot functions that are called at every interrupt, any saved
> cycle is worth it.
>
> interrupt_exit_user_prepare() and interrupt_exit_kernel_prepare() are
> called from three places:
> - From entry_32.S
> - From
Christophe Leroy writes:
> Le 25/08/2021 à 07:27, Michael Ellerman a écrit :
>> Christophe Leroy writes:
>>> In those hot functions that are called at every interrupt, any saved
>>> cycle is worth it.
>>>
>>> interrupt_exit_user_prepare() and interrupt_exit_kernel_prepare() are
>>> called from
Le 25/08/2021 à 07:27, Michael Ellerman a écrit :
Christophe Leroy writes:
In those hot functions that are called at every interrupt, any saved
cycle is worth it.
interrupt_exit_user_prepare() and interrupt_exit_kernel_prepare() are
called from three places:
- From entry_32.S
- From
Christophe Leroy writes:
> In those hot functions that are called at every interrupt, any saved
> cycle is worth it.
>
> interrupt_exit_user_prepare() and interrupt_exit_kernel_prepare() are
> called from three places:
> - From entry_32.S
> - From interrupt_64.S
> - From
In those hot functions that are called at every interrupt, any saved
cycle is worth it.
interrupt_exit_user_prepare() and interrupt_exit_kernel_prepare() are
called from three places:
- From entry_32.S
- From interrupt_64.S
- From interrupt_exit_user_restart() and interrupt_exit_kernel_restart()