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cpu: Add per-cpu address space

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Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Edgar E. Iglesias <edgar.iglesias@xilinx.com>
This commit is contained in:
Edgar E. Iglesias
2013-12-17 13:06:51 +10:00
parent c6c6958c98
commit 09daed848c
6 changed files with 33 additions and 13 deletions
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1
include/exec/exec-all.h
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@@ -96,6 +96,7 @@ void tb_invalidate_phys_page_range(tb_page_addr_t start, tb_page_addr_t end,
void tb_invalidate_phys_range(tb_page_addr_t start, tb_page_addr_t end,
int is_cpu_write_access);
#if !defined(CONFIG_USER_ONLY)
void tcg_cpu_address_space_init(CPUState *cpu, AddressSpace *as);
/* cputlb.c */
void tlb_flush_page(CPUArchState *env, target_ulong addr);
void tlb_flush(CPUArchState *env, int flush_global);

6
include/exec/softmmu_template.h
View File

@@ -122,7 +122,8 @@ static inline DATA_TYPE glue(io_read, SUFFIX)(CPUArchState *env,
uintptr_t retaddr)
{
uint64_t val;
MemoryRegion *mr = iotlb_to_region(&address_space_memory, physaddr);
CPUState *cpu = ENV_GET_CPU(env);
MemoryRegion *mr = iotlb_to_region(cpu->as, physaddr);
physaddr = (physaddr & TARGET_PAGE_MASK) + addr;
env->mem_io_pc = retaddr;
@@ -328,7 +329,8 @@ static inline void glue(io_write, SUFFIX)(CPUArchState *env,
target_ulong addr,
uintptr_t retaddr)
{
MemoryRegion *mr = iotlb_to_region(&address_space_memory, physaddr);
CPUState *cpu = ENV_GET_CPU(env);
MemoryRegion *mr = iotlb_to_region(cpu->as, physaddr);
physaddr = (physaddr & TARGET_PAGE_MASK) + addr;
if (mr != &io_mem_rom && mr != &io_mem_notdirty && !can_do_io(env)) {