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Make CPU iotlb a structure rather than a plain hwaddr

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Make the CPU iotlb a structure rather than a plain hwaddr;
this will allow us to add transaction attributes to it.

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Paolo Bonzini <pbonzini@redhat.com>
Reviewed-by: Edgar E. Iglesias <edgar.iglesias@xilinx.com>
Reviewed-by: Alex Bennée <alex.bennee@linaro.org>
This commit is contained in:
Peter Maydell
2015-04-26 16:49:23 +01:00
parent 3b64349539
commit e469b22ffd
3 changed files with 30 additions and 19 deletions
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4
cputlb.c
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@@ -301,7 +301,7 @@ void tlb_set_page(CPUState *cpu, target_ulong vaddr,
env->iotlb_v[mmu_idx][vidx] = env->iotlb[mmu_idx][index];
/* refill the tlb */
env->iotlb[mmu_idx][index] = iotlb - vaddr;
env->iotlb[mmu_idx][index].addr = iotlb - vaddr;
te->addend = addend - vaddr;
if (prot & PAGE_READ) {
te->addr_read = address;
@@ -349,7 +349,7 @@ tb_page_addr_t get_page_addr_code(CPUArchState *env1, target_ulong addr)
(addr & TARGET_PAGE_MASK))) {
cpu_ldub_code(env1, addr);
}
pd = env1->iotlb[mmu_idx][page_index] & ~TARGET_PAGE_MASK;
pd = env1->iotlb[mmu_idx][page_index].addr & ~TARGET_PAGE_MASK;
mr = iotlb_to_region(cpu, pd);
if (memory_region_is_unassigned(mr)) {
CPUClass *cc = CPU_GET_CLASS(cpu);