Le 26/08/2024 à 09:37, Jason A. Donenfeld a écrit :
> On Thu, Aug 22, 2024 at 09:13:24AM +0200, Christophe Leroy wrote:
>> On powerpc, a call to a VDSO function is not a standard C function
>> call. Unlike x86 that returns a negated error code in case of an
>> error, powerpc sets CR[SO] and retur
On Thu, Aug 22, 2024 at 09:13:24AM +0200, Christophe Leroy wrote:
> On powerpc, a call to a VDSO function is not a standard C function
> call. Unlike x86 that returns a negated error code in case of an
> error, powerpc sets CR[SO] and returns the error code as a
> positive value.
>
> So use a macr
On powerpc, a call to a VDSO function is not a standard C function
call. Unlike x86 that returns a negated error code in case of an
error, powerpc sets CR[SO] and returns the error code as a
positive value.
So use a macro called VDSO_CALL() which takes a pointer to the
function to call, the number
