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Re: [PATCH v2 07/14] ppc/xive2: Process group backlog when updating the
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From: |
Nicholas Piggin |
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Subject: |
Re: [PATCH v2 07/14] ppc/xive2: Process group backlog when updating the CPPR |
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Date: |
Mon, 10 Mar 2025 14:35:08 +1000 |
On Tue Dec 10, 2024 at 10:05 AM AEST, Michael Kowal wrote:
> From: Frederic Barrat <fbarrat@linux.ibm.com>
>
> 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 <fbarrat@linux.ibm.com>
> Signed-off-by: Michael Kowal <kowal@linux.ibm.com>
Reviewed-by: Nicholas Piggin <npiggin@gmail.com>
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