Commit 7638e0d2 authored by Avi Kivity's avatar Avi Kivity
Browse files

memory: obsolete more dirty memory related functions 



No longer used outside memory.c and exec.c.

Reviewed-by: default avatarAnthony Liguori <aliguori@us.ibm.com>
Signed-off-by: default avatarAvi Kivity <avi@redhat.com>
parent 5a97065b

cpu-all.h

+0 −49
Original line number Diff line number Diff line
@@ -515,55 +515,6 @@ extern int mem_prealloc; 
/* Set if TLB entry is an IO callback.  */

#define TLB_MMIO        (1 << 5)



#define VGA_DIRTY_FLAG       0x01

#define CODE_DIRTY_FLAG      0x02

#define MIGRATION_DIRTY_FLAG 0x08



/* read dirty bit (return 0 or 1) */

static inline int cpu_physical_memory_is_dirty(ram_addr_t addr)

{

    return ram_list.phys_dirty[addr >> TARGET_PAGE_BITS] == 0xff;

}



static inline int cpu_physical_memory_get_dirty_flags(ram_addr_t addr)

{

    return ram_list.phys_dirty[addr >> TARGET_PAGE_BITS];

}



static inline int cpu_physical_memory_get_dirty(ram_addr_t addr,

                                                int dirty_flags)

{

    return ram_list.phys_dirty[addr >> TARGET_PAGE_BITS] & dirty_flags;

}



static inline void cpu_physical_memory_set_dirty(ram_addr_t addr)

{

    ram_list.phys_dirty[addr >> TARGET_PAGE_BITS] = 0xff;

}



static inline int cpu_physical_memory_set_dirty_flags(ram_addr_t addr,

                                                      int dirty_flags)

{

    return ram_list.phys_dirty[addr >> TARGET_PAGE_BITS] |= dirty_flags;

}



static inline void cpu_physical_memory_mask_dirty_range(ram_addr_t start,

                                                        int length,

                                                        int dirty_flags)

{

    int i, mask, len;

    uint8_t *p;



    len = length >> TARGET_PAGE_BITS;

    mask = ~dirty_flags;

    p = ram_list.phys_dirty + (start >> TARGET_PAGE_BITS);

    for (i = 0; i < len; i++) {

        p[i] &= mask;

    }

}



void cpu_physical_memory_reset_dirty(ram_addr_t start, ram_addr_t end,

                                     int dirty_flags);

void cpu_tlb_update_dirty(CPUState *env);



void dump_exec_info(FILE *f, fprintf_function cpu_fprintf);

exec-obsolete.h

+49 −0
Original line number Diff line number Diff line
@@ -63,6 +63,55 @@ void qemu_unregister_coalesced_mmio(target_phys_addr_t addr, ram_addr_t size); 


int cpu_physical_memory_set_dirty_tracking(int enable);



#define VGA_DIRTY_FLAG       0x01

#define CODE_DIRTY_FLAG      0x02

#define MIGRATION_DIRTY_FLAG 0x08



/* read dirty bit (return 0 or 1) */

static inline int cpu_physical_memory_is_dirty(ram_addr_t addr)

{

    return ram_list.phys_dirty[addr >> TARGET_PAGE_BITS] == 0xff;

}



static inline int cpu_physical_memory_get_dirty_flags(ram_addr_t addr)

{

    return ram_list.phys_dirty[addr >> TARGET_PAGE_BITS];

}



static inline int cpu_physical_memory_get_dirty(ram_addr_t addr,

                                                int dirty_flags)

{

    return ram_list.phys_dirty[addr >> TARGET_PAGE_BITS] & dirty_flags;

}



static inline void cpu_physical_memory_set_dirty(ram_addr_t addr)

{

    ram_list.phys_dirty[addr >> TARGET_PAGE_BITS] = 0xff;

}



static inline int cpu_physical_memory_set_dirty_flags(ram_addr_t addr,

                                                      int dirty_flags)

{

    return ram_list.phys_dirty[addr >> TARGET_PAGE_BITS] |= dirty_flags;

}



static inline void cpu_physical_memory_mask_dirty_range(ram_addr_t start,

                                                        int length,

                                                        int dirty_flags)

{

    int i, mask, len;

    uint8_t *p;



    len = length >> TARGET_PAGE_BITS;

    mask = ~dirty_flags;

    p = ram_list.phys_dirty + (start >> TARGET_PAGE_BITS);

    for (i = 0; i < len; i++) {

        p[i] &= mask;

    }

}



void cpu_physical_memory_reset_dirty(ram_addr_t start, ram_addr_t end,

                                     int dirty_flags);

#endif



#endif