On 03/16/2010 12:53 PM, Yoshiaki Tamura wrote:
Introduces cpu_physical_memory_get_dirty_range(). It checks the first row and puts dirty addr in the array. If the first row is empty, it skips to the first non-dirty row or the end addr, and put the length in the first entry of the array.+/* It checks the first row and puts dirty addrs in the array. + If the first row is empty, it skips to the first non-dirty row + or the end addr, and put the length in the first entry of the array. */ +int cpu_physical_memory_get_dirty_range(ram_addr_t start, ram_addr_t end, + ram_addr_t *dirty_rams, int length, + int dirty_flag) +{ + unsigned long phys_ram_dirty, page_number, *p; + ram_addr_t addr; + int s_idx = (start>> TARGET_PAGE_BITS) / HOST_LONG_BITS; + int e_idx = (end>> TARGET_PAGE_BITS) / HOST_LONG_BITS; + int i, j, offset; + + switch (dirty_flag) { + case VGA_DIRTY_FLAG: + p = phys_ram_vga_dirty; + break; + case CODE_DIRTY_FLAG: + p = phys_ram_code_dirty; + break; + case MIGRATION_DIRTY_FLAG: + p = phys_ram_migration_dirty; + break; + default: + abort(); + }
This bit would be improved by switching to an array of bitmaps. -- error compiling committee.c: too many arguments to function
