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Fix physical address truncation on 32-bit systems with addressing extensions (#2139)

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* use hwaddr for paddrs

* Fix the truncation for memory hooks as well

* Add LPAE regression test


Co-authored-by: Takacs, Philipp <philipp.takacs@iosb.fraunhofer.de>
This commit is contained in:
ExhoAR22
2025-04-01 05:53:18 +03:00
committed by GitHub
parent 820a18bb90
commit bc73cb232d
4 changed files with 46 additions and 4 deletions
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4
qemu/accel/tcg/cputlb.c
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@@ -1469,7 +1469,7 @@ load_helper(CPUArchState *env, target_ulong addr, TCGMemOpIdx oi,
uintptr_t index = tlb_index(env, mmu_idx, addr);
CPUTLBEntry *entry = tlb_entry(env, mmu_idx, addr);
target_ulong tlb_addr = code_read ? entry->addr_code : entry->addr_read;
target_ulong paddr;
hwaddr paddr;
const size_t tlb_off = code_read ?
offsetof(CPUTLBEntry, addr_code) : offsetof(CPUTLBEntry, addr_read);
const MMUAccessType access_type =
@@ -2090,7 +2090,7 @@ store_helper(CPUArchState *env, target_ulong addr, uint64_t val,
uintptr_t index = tlb_index(env, mmu_idx, addr);
CPUTLBEntry *entry = tlb_entry(env, mmu_idx, addr);
target_ulong tlb_addr = tlb_addr_write(entry);
target_ulong paddr;
hwaddr paddr;
const size_t tlb_off = offsetof(CPUTLBEntry, addr_write);
unsigned a_bits = get_alignment_bits(get_memop(oi));
void *haddr;