@@ -1944,7 +1944,7 @@ static void tlb_protect_code(ram_addr_t ram_addr)
static void tlb_unprotect_code_phys(CPUState *env, ram_addr_t ram_addr,
target_ulong vaddr)
{
- phys_ram_dirty[ram_addr >> TARGET_PAGE_BITS] |= CODE_DIRTY_FLAG;
+ cpu_physical_memory_set_dirty_flags(ram_addr, CODE_DIRTY_FLAG);
}
static inline void tlb_reset_dirty_range(CPUTLBEntry *tlb_entry,
@@ -1965,8 +1965,7 @@ void cpu_physical_memory_reset_dirty(ram_addr_t start, ram_addr_t end,
{
CPUState *env;
unsigned long length, start1;
- int i, mask, len;
- uint8_t *p;
+ int i;
start &= TARGET_PAGE_MASK;
end = TARGET_PAGE_ALIGN(end);
@@ -1974,11 +1973,7 @@ void cpu_physical_memory_reset_dirty(ram_addr_t start, ram_addr_t end,
length = end - start;
if (length == 0)
return;
- len = length >> TARGET_PAGE_BITS;
- mask = ~dirty_flags;
- p = phys_ram_dirty + (start >> TARGET_PAGE_BITS);
- for(i = 0; i < len; i++)
- p[i] &= mask;
+ cpu_physical_memory_mask_dirty_range(start, length, dirty_flags);
/* we modify the TLB cache so that the dirty bit will be set again
when accessing the range */
@@ -2825,16 +2820,16 @@ static void notdirty_mem_writeb(void *opaque, target_phys_addr_t ram_addr,
uint32_t val)
{
int dirty_flags;
- dirty_flags = phys_ram_dirty[ram_addr >> TARGET_PAGE_BITS];
+ dirty_flags = cpu_physical_memory_get_dirty_flags(ram_addr);
if (!(dirty_flags & CODE_DIRTY_FLAG)) {
#if !defined(CONFIG_USER_ONLY)
tb_invalidate_phys_page_fast(ram_addr, 1);
- dirty_flags = phys_ram_dirty[ram_addr >> TARGET_PAGE_BITS];
+ dirty_flags = cpu_physical_memory_get_dirty_flags(ram_addr);
#endif
}
stb_p(qemu_get_ram_ptr(ram_addr), val);
dirty_flags |= (0xff & ~CODE_DIRTY_FLAG);
- phys_ram_dirty[ram_addr >> TARGET_PAGE_BITS] = dirty_flags;
+ cpu_physical_memory_set_dirty_flags(ram_addr, dirty_flags);
/* we remove the notdirty callback only if the code has been
flushed */
if (dirty_flags == 0xff)
@@ -2845,16 +2840,16 @@ static void notdirty_mem_writew(void *opaque, target_phys_addr_t ram_addr,
uint32_t val)
{
int dirty_flags;
- dirty_flags = phys_ram_dirty[ram_addr >> TARGET_PAGE_BITS];
+ dirty_flags = cpu_physical_memory_get_dirty_flags(ram_addr);
if (!(dirty_flags & CODE_DIRTY_FLAG)) {
#if !defined(CONFIG_USER_ONLY)
tb_invalidate_phys_page_fast(ram_addr, 2);
- dirty_flags = phys_ram_dirty[ram_addr >> TARGET_PAGE_BITS];
+ dirty_flags = cpu_physical_memory_get_dirty_flags(ram_addr);
#endif
}
stw_p(qemu_get_ram_ptr(ram_addr), val);
dirty_flags |= (0xff & ~CODE_DIRTY_FLAG);
- phys_ram_dirty[ram_addr >> TARGET_PAGE_BITS] = dirty_flags;
+ cpu_physical_memory_set_dirty_flags(ram_addr, dirty_flags);
/* we remove the notdirty callback only if the code has been
flushed */
if (dirty_flags == 0xff)
@@ -2865,16 +2860,16 @@ static void notdirty_mem_writel(void *opaque, target_phys_addr_t ram_addr,
uint32_t val)
{
int dirty_flags;
- dirty_flags = phys_ram_dirty[ram_addr >> TARGET_PAGE_BITS];
+ dirty_flags = cpu_physical_memory_get_dirty_flags(ram_addr);
if (!(dirty_flags & CODE_DIRTY_FLAG)) {
#if !defined(CONFIG_USER_ONLY)
tb_invalidate_phys_page_fast(ram_addr, 4);
- dirty_flags = phys_ram_dirty[ram_addr >> TARGET_PAGE_BITS];
+ dirty_flags = cpu_physical_memory_get_dirty_flags(ram_addr);
#endif
}
stl_p(qemu_get_ram_ptr(ram_addr), val);
dirty_flags |= (0xff & ~CODE_DIRTY_FLAG);
- phys_ram_dirty[ram_addr >> TARGET_PAGE_BITS] = dirty_flags;
+ cpu_physical_memory_set_dirty_flags(ram_addr, dirty_flags);
/* we remove the notdirty callback only if the code has been
flushed */
if (dirty_flags == 0xff)
@@ -3325,8 +3320,8 @@ void cpu_physical_memory_rw(target_phys_addr_t addr, uint8_t *buf,
/* invalidate code */
tb_invalidate_phys_page_range(addr1, addr1 + l, 0);
/* set dirty bit */
- phys_ram_dirty[addr1 >> TARGET_PAGE_BITS] |=
- (0xff & ~CODE_DIRTY_FLAG);
+ cpu_physical_memory_set_dirty_flags(
+ addr1, (0xff & ~CODE_DIRTY_FLAG));
}
/* qemu doesn't execute guest code directly, but kvm does
therefore flush instruction caches */
@@ -3539,8 +3534,8 @@ void cpu_physical_memory_unmap(void *buffer, target_phys_addr_t len,
/* invalidate code */
tb_invalidate_phys_page_range(addr1, addr1 + l, 0);
/* set dirty bit */
- phys_ram_dirty[addr1 >> TARGET_PAGE_BITS] |=
- (0xff & ~CODE_DIRTY_FLAG);
+ cpu_physical_memory_set_dirty_flags(
+ addr1, (0xff & ~CODE_DIRTY_FLAG));
}
addr1 += l;
access_len -= l;
@@ -3676,8 +3671,8 @@ void stl_phys_notdirty(target_phys_addr_t addr, uint32_t val)
/* invalidate code */
tb_invalidate_phys_page_range(addr1, addr1 + 4, 0);
/* set dirty bit */
- phys_ram_dirty[addr1 >> TARGET_PAGE_BITS] |=
- (0xff & ~CODE_DIRTY_FLAG);
+ cpu_physical_memory_set_dirty_flags(
+ addr1, (0xff & ~CODE_DIRTY_FLAG));
}
}
}
@@ -3745,8 +3740,8 @@ void stl_phys(target_phys_addr_t addr, uint32_t val)
/* invalidate code */
tb_invalidate_phys_page_range(addr1, addr1 + 4, 0);
/* set dirty bit */
- phys_ram_dirty[addr1 >> TARGET_PAGE_BITS] |=
- (0xff & ~CODE_DIRTY_FLAG);
+ cpu_physical_memory_set_dirty_flags(addr1,
+ (0xff & ~CODE_DIRTY_FLAG));
}
}
}