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memory: create function to set a single dirty bit

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Signed-off-by: Juan Quintela <quintela@redhat.com>
Reviewed-by: Orit Wasserman <owasserm@redhat.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
This commit is contained in:
Juan Quintela 2013-10-08 11:53:46 +02:00
parent 06567942e5
commit a1390db4df
2 changed files with 7 additions and 1 deletions
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2
cputlb.c
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@ -122,7 +122,7 @@ void tlb_protect_code(ram_addr_t ram_addr)
void tlb_unprotect_code_phys(CPUArchState *env, ram_addr_t ram_addr, void tlb_unprotect_code_phys(CPUArchState *env, ram_addr_t ram_addr,
target_ulong vaddr) target_ulong vaddr)
{ {
cpu_physical_memory_set_dirty_flags(ram_addr, CODE_DIRTY_FLAG); cpu_physical_memory_set_dirty_flag(ram_addr, CODE_DIRTY_FLAG);
} }
static bool tlb_is_dirty_ram(CPUTLBEntry *tlbe) static bool tlb_is_dirty_ram(CPUTLBEntry *tlbe)

6
include/exec/memory-internal.h
View File

@ -76,6 +76,12 @@ static inline void cpu_physical_memory_set_dirty_flags(ram_addr_t addr,
ram_list.phys_dirty[addr >> TARGET_PAGE_BITS] |= dirty_flags; ram_list.phys_dirty[addr >> TARGET_PAGE_BITS] |= dirty_flags;
} }
static inline void cpu_physical_memory_set_dirty_flag(ram_addr_t addr,
int dirty_flag)
{
ram_list.phys_dirty[addr >> TARGET_PAGE_BITS] |= dirty_flag;
}
static inline void cpu_physical_memory_set_dirty(ram_addr_t addr) static inline void cpu_physical_memory_set_dirty(ram_addr_t addr)
{ {
cpu_physical_memory_set_dirty_flags(addr, 0xff); cpu_physical_memory_set_dirty_flags(addr, 0xff);