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Invalidate tb cache once mapping is removed

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Mio
2023-04-12 20:56:54 +08:00
parent 2849bc010a
commit bbbc7856ac
3 changed files with 63 additions and 7 deletions
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8
qemu/accel/tcg/translate-all.c
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@@ -1018,11 +1018,13 @@ static void uc_invalidate_tb(struct uc_struct *uc, uint64_t start_addr, size_t l
return;
}
// GPA to GVA
// GPA to ram addr
// https://raw.githubusercontent.com/android/platform_external_qemu/master/docs/QEMU-MEMORY-MANAGEMENT.TXT
// start_addr : GPA
// addr: GVA
// start (returned): ram addr
// (GPA -> HVA via memory_region_get_ram_addr(mr) + GPA + block->host,
// HVA->HPA via host mmu)
// GVA -> GPA via tlb & softmmu
// HVA -> HPA via host mmu)
start = get_page_addr_code(uc->cpu->env_ptr, start_addr) & (target_ulong)(-1);
uc->nested_level--;