Hari Bathini wrote:
On 14/06/22 12:41 am, Hari Bathini wrote:
On 11/06/22 11:04 pm, Christophe Leroy wrote:
Le 10/06/2022 à 17:55, Hari Bathini a écrit :
This adds two atomic opcodes BPF_XCHG and BPF_CMPXCHG on ppc32, both
of which include the BPF_FETCH flag. The kernel's atomic_cmpxchg
On 14/06/22 12:41 am, Hari Bathini wrote:
On 11/06/22 11:04 pm, Christophe Leroy wrote:
Le 10/06/2022 à 17:55, Hari Bathini a écrit :
This adds two atomic opcodes BPF_XCHG and BPF_CMPXCHG on ppc32, both
of which include the BPF_FETCH flag. The kernel's atomic_cmpxchg
operation fundament
On 11/06/22 11:04 pm, Christophe Leroy wrote:
Le 10/06/2022 à 17:55, Hari Bathini a écrit :
This adds two atomic opcodes BPF_XCHG and BPF_CMPXCHG on ppc32, both
of which include the BPF_FETCH flag. The kernel's atomic_cmpxchg
operation fundamentally has 3 operands, but we only have two reg
Le 10/06/2022 à 17:55, Hari Bathini a écrit :
> This adds two atomic opcodes BPF_XCHG and BPF_CMPXCHG on ppc32, both
> of which include the BPF_FETCH flag. The kernel's atomic_cmpxchg
> operation fundamentally has 3 operands, but we only have two register
> fields. Therefore the operand we compa
