Have 440 tlbwe flush only the range corresponding to the addresses
covered by the software TLB entry being modified rather than the
entire TLB. This matches what 4xx does.
Tested-by: BALATON Zoltan <bala...@eik.bme.hu>
Acked-by: Cédric Le Goater <c...@kaod.org>
Signed-off-by: Nicholas Piggin <npig...@gmail.com>
---
target/ppc/mmu_helper.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/target/ppc/mmu_helper.c b/target/ppc/mmu_helper.c
index 923779d052..ba965f1779 100644
--- a/target/ppc/mmu_helper.c
+++ b/target/ppc/mmu_helper.c
@@ -864,7 +864,7 @@ void helper_440_tlbwe(CPUPPCState *env, uint32_t word,
target_ulong entry,
/* Invalidate previous TLB (if it's valid) */
if (tlb->prot & PAGE_VALID) {
- tlb_flush(env_cpu(env));
+ ppcemb_tlb_flush(env_cpu(env), tlb);
}
switch (word) {
--
2.42.0
