On Thu, Jun 16, 2022 at 7:42 AM Rohan McLure wrote:
>
> As for SPU's, the issue here is that include/linux/syscalls.h only
> provides prototypes for sys_... handlers. So spu_callbacks.c must
> reference these symbols for the translation unit to compile. A solution
> may be for spu_syscall_table
> Le 01/06/2022 à 10:29, Christophe Leroy a écrit :
>> Le 01/06/2022 à 07:48, Rohan McLure a écrit :
>>> [Vous ne recevez pas souvent de courriers de la part de
>>> rmcl...@linux.ibm.com. Découvrez pourquoi cela peut être important à
>>> l'adresse https://aka.ms/LearnAboutSenderIdentification.]
On Wed, Jun 15, 2022 at 3:47 AM Rohan McLure wrote:
> > On 3 Jun 2022, at 7:04 pm, Arnd Bergmann wrote:
> > On Wed, Jun 1, 2022 at 7:48 AM Rohan McLure wrote:
> > What is the benefit of having a separate set of macros for this? I think
> > that
> > adds more complexity than it saves in the
> On 3 Jun 2022, at 7:04 pm, Arnd Bergmann wrote:
>
> On Wed, Jun 1, 2022 at 7:48 AM Rohan McLure wrote:
>>
>> Syscall wrapper implemented as per s390, x86, arm64, providing the
>> option for gprs to be cleared on entry to the kernel, reducing caller
>> influence influence on speculation
On Fri, 2022-06-03 at 08:39 +, Christophe Leroy wrote:
>
>
> Le 03/06/2022 à 09:09, Andrew Donnellan a écrit :
> > On Fri, 2022-06-03 at 13:24 +1000, Rohan McLure wrote:
> > > The implementation of ppc_personality can be immediately reworked
> > > to
> > > call ksys_personality, but I can’t
Le 01/06/2022 à 10:29, Christophe Leroy a écrit :
Le 01/06/2022 à 07:48, Rohan McLure a écrit :
[Vous ne recevez pas souvent de courriers de la part de
rmcl...@linux.ibm.com. Découvrez pourquoi cela peut être important à
l'adresse https://aka.ms/LearnAboutSenderIdentification.]
Syscall
On Wed, Jun 1, 2022 at 7:48 AM Rohan McLure wrote:
>
> Syscall wrapper implemented as per s390, x86, arm64, providing the
> option for gprs to be cleared on entry to the kernel, reducing caller
> influence influence on speculation within syscall routine. The wrapper
> is a macro that emits
Le 03/06/2022 à 09:09, Andrew Donnellan a écrit :
> On Fri, 2022-06-03 at 13:24 +1000, Rohan McLure wrote:
>> The implementation of ppc_personality can be immediately reworked to
>> call ksys_personality, but I can’t do the same for sys_old_select for
>> example, which is required to implement
On Fri, 2022-06-03 at 13:24 +1000, Rohan McLure wrote:
> The implementation of ppc_personality can be immediately reworked to
> call ksys_personality, but I can’t do the same for sys_old_select for
> example, which is required to implement ppc_select. As such we emit
> both
For ppc_select, I
Thanks for your comment. I comment briefly here on how files like
arch/powerpc/kernel/syscalls.c implement ppc specialisations of
various syscalls, with implementations that themselves call syscall
symbols.
>> For platforms supporting this syscall wrapper, emit symbols with usual
>> in-register
Le 01/06/2022 à 07:48, Rohan McLure a écrit :
> [Vous ne recevez pas souvent de courriers de la part de
> rmcl...@linux.ibm.com. Découvrez pourquoi cela peut être important à
> l'adresse https://aka.ms/LearnAboutSenderIdentification.]
>
> Syscall wrapper implemented as per s390, x86, arm64,
Hi Rohan,
Thank you for the patch! Yet something to improve:
[auto build test ERROR on v5.18]
[also build test ERROR on next-20220601]
[cannot apply to powerpc/next scottwood/next]
[If your patch is applied to the wrong git tree, kindly drop us a note.
And when submitting patch, we suggest to
Hi Rohan,
Thank you for the patch! Yet something to improve:
[auto build test ERROR on v5.18]
[also build test ERROR on next-20220601]
[cannot apply to powerpc/next scottwood/next]
[If your patch is applied to the wrong git tree, kindly drop us a note.
And when submitting patch, we suggest to
Hi Rohan,
Thank you for the patch! Perhaps something to improve:
[auto build test WARNING on v5.18]
[also build test WARNING on next-20220601]
[cannot apply to powerpc/next scottwood/next]
[If your patch is applied to the wrong git tree, kindly drop us a note.
And when submitting patch, we
Le 01/06/2022 à 07:48, Rohan McLure a écrit :
> [Vous ne recevez pas souvent de courriers de la part de
> rmcl...@linux.ibm.com. Découvrez pourquoi cela peut être important à
> l'adresse https://aka.ms/LearnAboutSenderIdentification.]
>
> Syscall wrapper implemented as per s390, x86, arm64,
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