diff options
| -rw-r--r-- | target/loongarch/tcg/tlb_helper.c | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/target/loongarch/tcg/tlb_helper.c b/target/loongarch/tcg/tlb_helper.c index a323606e5a..27c729b5b5 100644 --- a/target/loongarch/tcg/tlb_helper.c +++ b/target/loongarch/tcg/tlb_helper.c @@ -123,7 +123,11 @@ static void invalidate_tlb_entry(CPULoongArchState *env, int index) uint8_t tlb_v0 = FIELD_EX64(tlb->tlb_entry0, TLBENTRY, V); uint8_t tlb_v1 = FIELD_EX64(tlb->tlb_entry1, TLBENTRY, V); uint64_t tlb_vppn = FIELD_EX64(tlb->tlb_misc, TLB_MISC, VPPN); + uint8_t tlb_e = FIELD_EX64(tlb->tlb_misc, TLB_MISC, E); + if (!tlb_e) { + return; + } if (index >= LOONGARCH_STLB) { tlb_ps = FIELD_EX64(tlb->tlb_misc, TLB_MISC, PS); } else { @@ -427,7 +431,11 @@ void helper_invtlb_page_asid(CPULoongArchState *env, target_ulong info, uint16_t tlb_asid = FIELD_EX64(tlb->tlb_misc, TLB_MISC, ASID); uint64_t vpn, tlb_vppn; uint8_t tlb_ps, compare_shift; + uint8_t tlb_e = FIELD_EX64(tlb->tlb_misc, TLB_MISC, E); + if (!tlb_e) { + continue; + } if (i >= LOONGARCH_STLB) { tlb_ps = FIELD_EX64(tlb->tlb_misc, TLB_MISC, PS); } else { @@ -456,7 +464,11 @@ void helper_invtlb_page_asid_or_g(CPULoongArchState *env, uint16_t tlb_asid = FIELD_EX64(tlb->tlb_misc, TLB_MISC, ASID); uint64_t vpn, tlb_vppn; uint8_t tlb_ps, compare_shift; + uint8_t tlb_e = FIELD_EX64(tlb->tlb_misc, TLB_MISC, E); + if (!tlb_e) { + continue; + } if (i >= LOONGARCH_STLB) { tlb_ps = FIELD_EX64(tlb->tlb_misc, TLB_MISC, PS); } else { |