Re: [Qemu-devel] [PATCH][block] qcow2: Support exact L1 table growth

2010-10-19 Thread Kevin Wolf
Am 18.10.2010 17:53, schrieb Stefan Hajnoczi: > The L1 table grow operation includes a size calculation that bumps up > the new L1 table size in order to anticipate the size needs of vmstate > data. This helps reduce the number of times that the L1 table has to be > grown when vmstate data is appe

[Qemu-devel] [PATCH][block] qcow2: Support exact L1 table growth

2010-10-18 Thread Stefan Hajnoczi
The L1 table grow operation includes a size calculation that bumps up the new L1 table size in order to anticipate the size needs of vmstate data. This helps reduce the number of times that the L1 table has to be grown when vmstate data is appended. This size overhead is not necessary during imag