Re: [PATCH 06/14] ppc/xive2: Process group backlog when updating the CPPR

2024-11-21 Thread Mike Kowal
On 11/18/2024 10:34 PM, Nicholas Piggin wrote: On Wed Oct 16, 2024 at 7:13 AM AEST, Michael Kowal wrote: From: Frederic Barrat When the hypervisor or OS pushes a new value to the CPPR, if the LSMFB value is lower than the new CPPR value, there could be a pending group interrupt in the backlog,

Re: [PATCH 06/14] ppc/xive2: Process group backlog when updating the CPPR

2024-11-18 Thread Nicholas Piggin
On Wed Oct 16, 2024 at 7:13 AM AEST, Michael Kowal wrote: > From: Frederic Barrat > > When the hypervisor or OS pushes a new value to the CPPR, if the LSMFB > value is lower than the new CPPR value, there could be a pending group > interrupt in the backlog, so it needs to be scanned. > > Signed-of

[PATCH 06/14] ppc/xive2: Process group backlog when updating the CPPR

2024-10-15 Thread Michael Kowal
From: Frederic Barrat When the hypervisor or OS pushes a new value to the CPPR, if the LSMFB value is lower than the new CPPR value, there could be a pending group interrupt in the backlog, so it needs to be scanned. Signed-off-by: Frederic Barrat Signed-off-by: Michael Kowal --- include/hw/p