search for: xenstore_process_vcpu_set_ev

Displaying 3 results from an estimated 3 matches for "xenstore_process_vcpu_set_ev".

2013 May 13
11
[PATCH] Fix QEMU HVM hotplug race in QEMU traditional (Xen 4.1, Xen 4.2, and Xen 4.3) (v1).
Hey Ian and Stefano, Please see this thread: http://lists.xen.org/archives/html/xen-devel/2013-05/msg01053.html for the debug patches and some of the discussion. These three patches fix an race that has been in QEMU traditional for a long time. The guts of the bug is that if you have a guest with these options: vcpus=1 maxvcpus=32 and do ''xl vcpu-set <guest> 32'' the
2013 May 14
4
[PATCH] qemu-traditional - ACPI vCPU hotplug fixes for Xen 4.3 (v2).
Please see the three patches that fix the ACPI AML and QEMU race. They have been Ack-ed by both George (for inclusion in Xen 4.3) and by Stefano. They should be candidates for back-port in older hypervisors. Konrad Rzeszutek Wilk (3): piix4acpi, xen, vcpu hotplug: Split the notification from the changes. piix4acpi, xen: Clarify that the qemu_set_irq calls just do an IRQ pulse.
2013 Jul 23
73
Bug: Limitation of <=2GB RAM in domU persists with 4.3.0
I just built 4.3.0 in order to get > 2GB of RAM in domU with GPU passthrough without crashes. Unfortunately, the same crashes still happen. Massive frame buffer corruption on domU before it locks up solid. It seems the PCI memory stomp is still happening. I am using qemu-dm, as I did on Xen 4.2.x. So whatever fix for this went into 4.3.0 didn''t fix it for me. Passing less than 2GB