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target/hppa: allow multiple itlbp without itlba 

The ODE software calls itlbp on existing TLB entries without
calling itlba first, so this seems to be valid.

Signed-off-by: Sven Schnelle <svens@stackframe.org>
Message-Id: <20190311191602.25796-9-svens@stackframe.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
This commit is contained in:
Sven Schnelle 2019-03-11 20:15:59 +01:00 committed by Richard Henderson
parent 6e5f530025
commit 38188fd216
1 changed files with 1 additions and 1 deletions
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2
target/hppa/mem_helper.c
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@ -278,7 +278,7 @@ void HELPER(itlbp)(CPUHPPAState *env, target_ulong addr, target_ureg reg)
{ {
hppa_tlb_entry *ent = hppa_find_tlb(env, addr); hppa_tlb_entry *ent = hppa_find_tlb(env, addr);
if (unlikely(ent == NULL || ent->entry_valid)) { if (unlikely(ent == NULL)) {
qemu_log_mask(LOG_GUEST_ERROR, "ITLBP not following ITLBA\n"); qemu_log_mask(LOG_GUEST_ERROR, "ITLBP not following ITLBA\n");
return; return;
} }