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Re: [PATCH v3] ppc/ppc405: Fix TLB flushing
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From: |
Fabiano Rosas |
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Subject: |
Re: [PATCH v3] ppc/ppc405: Fix TLB flushing |
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Date: |
Mon, 17 Jan 2022 11:40:44 -0300 |
Cédric Le Goater <clg@kaod.org> writes:
> Commit cd0c6f473532 did not take into account 405 CPUs when adding
> support to batching of TCG tlb flushes. Set the TLB_NEED_LOCAL_FLUSH
> flag when the SPR_40x_PID is set or a TLB updated.
>
> Cc: Thomas Huth <thuth@redhat.com>
> Cc: Christophe Leroy <christophe.leroy@csgroup.eu>
> Cc: Fabiano Rosas <farosas@linux.ibm.com>
> Fixes: cd0c6f473532 ("ppc: Do some batching of TCG tlb flushes")
> Signed-off-by: Cédric Le Goater <clg@kaod.org>
Reviewed-by: Fabiano Rosas <farosas@linux.ibm.com>