diff options
Diffstat (limited to 'softmmu/dirtylimit.c')
| -rw-r--r-- | softmmu/dirtylimit.c | 11 |
1 files changed, 3 insertions, 8 deletions
diff --git a/softmmu/dirtylimit.c b/softmmu/dirtylimit.c index 71bf6dc7a4..015a9038d1 100644 --- a/softmmu/dirtylimit.c +++ b/softmmu/dirtylimit.c @@ -235,20 +235,15 @@ bool dirtylimit_vcpu_index_valid(int cpu_index) static uint64_t dirtylimit_dirty_ring_full_time(uint64_t dirtyrate) { static uint64_t max_dirtyrate; - unsigned target_page_bits = qemu_target_page_bits(); - uint64_t dirty_ring_size_MB; + uint64_t dirty_ring_size_MiB; - /* So far, the largest (non-huge) page size is 64k, i.e. 16 bits. */ - assert(target_page_bits < 20); - - /* Convert ring size (pages) to MiB (2**20). */ - dirty_ring_size_MB = kvm_dirty_ring_size() >> (20 - target_page_bits); + dirty_ring_size_MiB = qemu_target_pages_to_MiB(kvm_dirty_ring_size()); if (max_dirtyrate < dirtyrate) { max_dirtyrate = dirtyrate; } - return dirty_ring_size_MB * 1000000 / max_dirtyrate; + return dirty_ring_size_MiB * 1000000 / max_dirtyrate; } static inline bool dirtylimit_done(uint64_t quota, |