Re: [Qemu-devel] [PATCH v3] migration: do not rom_reset() during incoming migration

2019-04-07 Thread Peter Xu
On Sun, Apr 07, 2019 at 09:56:56PM -0400, Catherine Ho wrote: > Commit 18269069c310 ("migration: Introduce ignore-shared capability") > addes ignore-shared capability to bypass the shared ramblock (e,g, > membackend + numa node). It does good to live migration. > > As told by Yury,this commit

[Qemu-devel] [PATCH v3] migration: do not rom_reset() during incoming migration

2019-04-07 Thread Catherine Ho
Commit 18269069c310 ("migration: Introduce ignore-shared capability") addes ignore-shared capability to bypass the shared ramblock (e,g, membackend + numa node). It does good to live migration. As told by Yury,this commit expectes that QEMU doesn't write to guest RAM until VM starts, but it does