diff options
| -rw-r--r-- | target/s390x/mem_helper.c | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/target/s390x/mem_helper.c b/target/s390x/mem_helper.c index 29d9eaa5b7..91ba2e03d9 100644 --- a/target/s390x/mem_helper.c +++ b/target/s390x/mem_helper.c @@ -1815,6 +1815,11 @@ void HELPER(sske)(CPUS390XState *env, uint64_t r1, uint64_t r2) key = (uint8_t) r1; skeyclass->set_skeys(ss, addr / TARGET_PAGE_SIZE, 1, &key); + /* + * As we can only flush by virtual address and not all the entries + * that point to a physical address we have to flush the whole TLB. + */ + tlb_flush_all_cpus_synced(env_cpu(env)); } /* reset reference bit extended */ @@ -1843,6 +1848,11 @@ uint32_t HELPER(rrbe)(CPUS390XState *env, uint64_t r2) if (skeyclass->set_skeys(ss, r2 / TARGET_PAGE_SIZE, 1, &key)) { return 0; } + /* + * As we can only flush by virtual address and not all the entries + * that point to a physical address we have to flush the whole TLB. + */ + tlb_flush_all_cpus_synced(env_cpu(env)); /* * cc |