Re: [Qemu-devel] [PATCH v3] migration: initialize RAM to zero

2013-05-13 Thread Anthony Liguori
Paolo Bonzini writes: > Using qemu_memalign only leaves the RAM zero by chance, because libc > will usually use mmap to satisfy our huge requests. But memory will > not be zero when using MALLOC_PERTURB_ with a nonzero value. In the > case of incoming migration, this breaks a recently-introduce

Re: [Qemu-devel] [PATCH v3] migration: initialize RAM to zero

2013-04-22 Thread Anthony Liguori
Applied. Thanks. Regards, Anthony Liguori

Re: [Qemu-devel] [PATCH v3] migration: initialize RAM to zero

2013-04-10 Thread Markus Armbruster
Paolo Bonzini writes: > Using qemu_memalign only leaves the RAM zero by chance, because libc > will usually use mmap to satisfy our huge requests. But memory will > not be zero when using MALLOC_PERTURB_ with a nonzero value. In the > case of incoming migration, this breaks a recently-introduce

[Qemu-devel] [PATCH v3] migration: initialize RAM to zero

2013-04-09 Thread Paolo Bonzini
Using qemu_memalign only leaves the RAM zero by chance, because libc will usually use mmap to satisfy our huge requests. But memory will not be zero when using MALLOC_PERTURB_ with a nonzero value. In the case of incoming migration, this breaks a recently-introduced invariant (commit f1c7279, mig