Re: [PATCH for-5.0 v5 02/23] ppc/xive: Introduce helpers for the NVT id

2019-11-19 Thread Cédric Le Goater
On 19/11/2019 15:04, Greg Kurz wrote: > On Fri, 15 Nov 2019 17:24:15 +0100 > Cédric Le Goater wrote: > >> Each vCPU in the system is identified with an NVT identifier which is >> pushed in the OS CAM line (QW1W2) of the HW thread interrupt context >> register when the vCPU is dispatched on a HW t

Re: [PATCH for-5.0 v5 02/23] ppc/xive: Introduce helpers for the NVT id

2019-11-19 Thread Greg Kurz
On Fri, 15 Nov 2019 17:24:15 +0100 Cédric Le Goater wrote: > Each vCPU in the system is identified with an NVT identifier which is > pushed in the OS CAM line (QW1W2) of the HW thread interrupt context > register when the vCPU is dispatched on a HW thread. This identifier > is used by the present

Re: [PATCH for-5.0 v5 02/23] ppc/xive: Introduce helpers for the NVT id

2019-11-18 Thread David Gibson
On Fri, Nov 15, 2019 at 05:24:15PM +0100, Cédric Le Goater wrote: > Each vCPU in the system is identified with an NVT identifier which is > pushed in the OS CAM line (QW1W2) of the HW thread interrupt context > register when the vCPU is dispatched on a HW thread. This identifier > is used by the pr

[PATCH for-5.0 v5 02/23] ppc/xive: Introduce helpers for the NVT id

2019-11-15 Thread Cédric Le Goater
Each vCPU in the system is identified with an NVT identifier which is pushed in the OS CAM line (QW1W2) of the HW thread interrupt context register when the vCPU is dispatched on a HW thread. This identifier is used by the presenter subengine to find a matching target to notify of an event. It is a