Re: [PATCH 1/7] powerpc: Add TIDR CPU feature for Power9

2018-04-16 Thread Andrew Donnellan
On 17/04/18 12:09, Alastair D'Silva wrote: diff --git a/arch/powerpc/include/asm/switch_to.h b/arch/powerpc/include/asm/switch_to.h index be8c9fa23983..5b03d8a82409 100644 --- a/arch/powerpc/include/asm/switch_to.h +++ b/arch/powerpc/include/asm/switch_to.h @@ -94,6 +94,5 @@ static inline void

[PATCH 1/7] powerpc: Add TIDR CPU feature for Power9

2018-04-16 Thread Alastair D'Silva
From: Alastair D'Silva This patch adds a CPU feature bit to show whether the CPU has the TIDR register available, enabling as_notify/wait in userspace. Signed-off-by: Alastair D'Silva --- arch/powerpc/include/asm/cputable.h | 3 ++-