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Re: [libvirt] [PATCH 3/3] qemu: Set RLIMIT_MEMLOCK when memoryBacking/locked is used



On 06/28/2013 11:04 AM, Jiri Denemark wrote:
> If a domain is configured to have all its memory locked, we need to set
> RLIMIT_MEMLOCK so that QEMU is actually allowed to lock the memory.
> ---
>  src/qemu/qemu_command.c | 1 +
>  1 file changed, 1 insertion(+)
>
> diff --git a/src/qemu/qemu_command.c b/src/qemu/qemu_command.c
> index f902501..278d2f2 100644
> --- a/src/qemu/qemu_command.c
> +++ b/src/qemu/qemu_command.c
> @@ -6795,6 +6795,7 @@ qemuBuildCommandLine(virConnectPtr conn,
>          virCommandAddArgFormat(cmd, "mlock=%s",
>                                 def->mem.locked ? "on" : "off");
>      }
> +    mlock = def->mem.locked;
>  
>      virCommandAddArg(cmd, "-smp");
>      if (!(smp = qemuBuildSmpArgStr(def, qemuCaps)))

ACK.


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