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always completely redefine the TLB in case of MMU fault

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git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@466 c046a42c-6fe2-441c-8c8c-71466251a162
This commit is contained in:
bellard 2003-11-19 22:04:21 +00:00
parent de5eaa6452
commit afa05eb15e
1 changed files with 3 additions and 0 deletions
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3
target-i386/helper2.c
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@ -400,6 +400,9 @@ int cpu_x86_handle_mmu_fault(CPUX86State *env, uint32_t addr,
if (prot & PROT_WRITE) {
env->tlb_write[is_user][index].address = address;
env->tlb_write[is_user][index].addend = addend;
} else {
env->tlb_write[is_user][index].address = -1;
env->tlb_write[is_user][index].addend = -1;
}
page_set_flags(vaddr, vaddr + TARGET_PAGE_SIZE,
PAGE_VALID | PAGE_EXEC | prot);