Re: [RFC PATCH 0/2] Expose available KVM free memory slot count to help avoid aborts

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



On 01/25/2011 07:37 AM, Alex Williamson wrote:
On Mon, 2011-01-24 at 08:44 -0700, Alex Williamson wrote:
>  I'll look at how we might be
>  able to allocate slots on demand.  Thanks,

Here's a first cut just to see if this looks agreeable.  This allows the
slot array to grow on demand.  This works with current userspace, as
well as userspace trivially modified to double KVMState.slots and
hotplugging enough pci-assign devices to exceed the previous limit (w/&
w/o ept).  Hopefully I got the rcu bits correct.  Does this look like
the right path?

This can be trivially exhausted to pin all RAM.

--
error compiling committee.c: too many arguments to function

--
To unsubscribe from this list: send the line "unsubscribe kvm" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at  http://vger.kernel.org/majordomo-info.html


[Index of Archives]     [KVM ARM]     [KVM ia64]     [KVM ppc]     [Virtualization Tools]     [Spice Development]     [Libvirt]     [Libvirt Users]     [Linux USB Devel]     [Linux Audio Users]     [Yosemite Questions]     [Linux Kernel]     [Linux SCSI]     [XFree86]
  Powered by Linux