Commit afa05eb15e71a0cca62bd75b5424119419b8a074

Authored by bellard
1 parent de5eaa64

always completely redefine the TLB in case of MMU fault


git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@466 c046a42c-6fe2-441c-8c8c-71466251a162
Showing 1 changed file with 3 additions and 0 deletions
target-i386/helper2.c
... ... @@ -400,6 +400,9 @@ int cpu_x86_handle_mmu_fault(CPUX86State *env, uint32_t addr,
400 400 if (prot & PROT_WRITE) {
401 401 env->tlb_write[is_user][index].address = address;
402 402 env->tlb_write[is_user][index].addend = addend;
  403 + } else {
  404 + env->tlb_write[is_user][index].address = -1;
  405 + env->tlb_write[is_user][index].addend = -1;
403 406 }
404 407 page_set_flags(vaddr, vaddr + TARGET_PAGE_SIZE,
405 408 PAGE_VALID | PAGE_EXEC | prot);
... ...