https://github.com/torvalds/linux
Revision 4302abc628fc0dc08e5855f21bbfaed407a72bc3 authored by Benjamin Gray on 17 February 2023, 01:14:34 UTC, committed by Michael Ellerman on 17 February 2023, 01:30:56 UTC
In the fix reconnecting hash__tlb_flush() to tlb_flush() the
void return on radix__tlb_flush() was not restored and subsequently
falls through to the restored hash__tlb_flush().

Guard hash__tlb_flush() under an else to prevent this.

Fixes: 1665c027afb2 ("powerpc/64s: Reconnect tlb_flush() to hash__tlb_flush()")
Reported-by: "Erhard F." <erhard_f@mailbox.org>
Suggested-by: Christophe Leroy <christophe.leroy@csgroup.eu>
Signed-off-by: Benjamin Gray <bgray@linux.ibm.com>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Link: https://lore.kernel.org/r/20230217011434.115554-1-bgray@linux.ibm.com
1 parent 2ea31e2
History
Tip revision: 4302abc628fc0dc08e5855f21bbfaed407a72bc3 authored by Benjamin Gray on 17 February 2023, 01:14:34 UTC
powerpc/64s: Prevent fallthrough to hash TLB flush when using radix
Tip revision: 4302abc
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