Commit c9dd46fc authored by Juan Quintela's avatar Juan Quintela
Browse files

kvm: refactor start address calculation 



Signed-off-by: default avatarJuan Quintela <quintela@redhat.com>
Reviewed-by: default avatarOrit Wasserman <owasserm@redhat.com>
parent 747afd5b

kvm-all.c

+4 −4
Original line number Diff line number Diff line
@@ -382,7 +382,8 @@ static int kvm_get_dirty_pages_log_range(MemoryRegionSection *section, 
{

    unsigned int i, j;

    unsigned long page_number, c;

    hwaddr addr, addr1;

    hwaddr addr;

    ram_addr_t start = section->offset_within_region + section->mr->ram_addr;

    ram_addr_t ram_addr;

    unsigned int pages = int128_get64(section->size) / getpagesize();

    unsigned int len = (pages + HOST_LONG_BITS - 1) / HOST_LONG_BITS;
@@ -399,9 +400,8 @@ static int kvm_get_dirty_pages_log_range(MemoryRegionSection *section, 
                j = ffsl(c) - 1;

                c &= ~(1ul << j);

                page_number = (i * HOST_LONG_BITS + j) * hpratio;

                addr1 = page_number * TARGET_PAGE_SIZE;

                addr = section->offset_within_region + addr1;

                ram_addr = section->mr->ram_addr + addr;

                addr = page_number * TARGET_PAGE_SIZE;

                ram_addr = start + addr;

                cpu_physical_memory_set_dirty_range(ram_addr,

                                                    TARGET_PAGE_SIZE * hpratio);

            } while (c != 0);