memory: cpu_physical_memory_get_dirty() is used as returning a bool
Signed-off-by: Juan Quintela <quintela@redhat.com> Reviewed-by: Eric Blake <eblake@redhat.com> Reviewed-by: Orit Wasserman <owasserm@redhat.com>
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@ -40,11 +40,10 @@ void *qemu_get_ram_ptr(ram_addr_t addr);
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void qemu_ram_free(ram_addr_t addr);
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void qemu_ram_free_from_ptr(ram_addr_t addr);
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static inline int cpu_physical_memory_get_dirty(ram_addr_t start,
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static inline bool cpu_physical_memory_get_dirty(ram_addr_t start,
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ram_addr_t length,
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unsigned client)
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{
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int ret = 0;
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ram_addr_t addr, end;
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assert(client < DIRTY_MEMORY_NUM);
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@ -52,10 +51,12 @@ static inline int cpu_physical_memory_get_dirty(ram_addr_t start,
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end = TARGET_PAGE_ALIGN(start + length);
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start &= TARGET_PAGE_MASK;
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for (addr = start; addr < end; addr += TARGET_PAGE_SIZE) {
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ret |= test_bit(addr >> TARGET_PAGE_BITS,
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ram_list.dirty_memory[client]);
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if (test_bit(addr >> TARGET_PAGE_BITS,
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ram_list.dirty_memory[client])) {
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return true;
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}
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return ret;
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}
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return false;
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}
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static inline bool cpu_physical_memory_get_dirty_flag(ram_addr_t addr,
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