Re: [PATCH v4 14/25] ppc/xive: Introduce helpers for the NVT id

2019-10-03 Thread Cédric Le Goater
On 03/10/2019 04:12, David Gibson wrote: > On Wed, Sep 18, 2019 at 06:06:34PM +0200, Cédric Le Goater wrote: >> The NVT space is 19 bits wide, giving a maximum of 512K per chip. When >> dispatched on a HW thread, the NVT identifier of a vCPU is pushed/stored >> in the CAM line (word2) of the thread

Re: [PATCH v4 14/25] ppc/xive: Introduce helpers for the NVT id

2019-10-02 Thread David Gibson
On Wed, Sep 18, 2019 at 06:06:34PM +0200, Cédric Le Goater wrote: > The NVT space is 19 bits wide, giving a maximum of 512K per chip. When > dispatched on a HW thread, the NVT identifier of a vCPU is pushed/stored > in the CAM line (word2) of the thread interrupt context. Ok, that's interesting, b