[PATCH 2/2] KVM: Device Assignment: Fix guest shared interrupts with in-kernel irqchip

2008-10-11 Thread Amit Shah
From: Sheng Yang [EMAIL PROTECTED] Derived from Avi's suggestion, now every call of kvm_set_irq() should offer an irq_source_id, which is allocated by kvm_request_irq_source_id(). We based on irq_source_id to identify irq source and implement logical OR for shared level interrupts. The allocated

Re: Support sharing of guest IRQ levels for assigned devices

2008-10-11 Thread Amit Shah
* On Saturday 11 Oct 2008 13:40:50 Amit Shah wrote: I've tested Sheng's latest patches and they work fine. This series is essentially the same, rebased on top of HEAD after the move of the device assignment code to virt/kvm/kvm_main.c from arch/x86/kvm/x86.c Also contains a small fix to

Re: with kerenl 2.6.27, CONFIG_KVM_GUEST does not work

2008-10-11 Thread Marcelo Tosatti
On Fri, Oct 10, 2008 at 06:11:08PM +0200, xming wrote: Kernel 2.6.27 + kvm-76 on the host really gives some performance boost here. but: When running 2.6.27 compiled with CONFIG_KVM_GUEST=y in the guest, the guest won't start, lot's of segfaults (in the guest) especially udev

Re: [Qemu-devel] [RFC] Disk integrity in QEMU

2008-10-11 Thread Chris Wright
* Mark Wagner ([EMAIL PROTECTED]) wrote: I think that are two distinct arguments going on here. My main concern is that I don't think that this a simple what do we make the default cache policy be issue. I think that regardless of the cache policy, if something in the guest requests