From: Avi Kivity <avi-atKUWr5tajBWk0Htik3J/w@public.gmane.org>
To: Gregory Haskins <ghaskins-Et1tbQHTxzrQT0dZR+AlfA@public.gmane.org>
Cc: kvm-devel-5NWGOfrQmneRv+LV9MX5uipxlwaOVQ5f@public.gmane.org
Subject: Re: [PATCH 0/3] Usermode side patches for in-kernel APIC
Date: Mon, 07 May 2007 13:53:56 +0300 [thread overview]
Message-ID: <463F0544.5070609@qumranet.com> (raw)
In-Reply-To: <20070502214651.16845.19031.stgit-sLgBBP33vUGnsjUZhwzVf9HuzzzSOjJt@public.gmane.org>
Gregory Haskins wrote:
> Here is the patch series for the usermode side. Note that the last patch is
> pretty much experimental, and doesnt appear to be working the way I intended.
> Please advise if you know of the right way to do that. It doesnt seem to have
> affected anything that I was able to test so far, so I don't know if it
> matters or if there is a HALT race condition lurking in there until the signal
> handling is fixed.
>
> In any case, you can apply at least the first two and get "level-1" support
> running (in kernel LAPIC, QEMU based 8259/IOAPIC).
>
> Note that I abandoned my original patch that kicked off this whole party where
> I majorly re-worked QEMU. I figured if that new qemu-irq stuff from QEMU
> upstream was coming soon we could just go the #if USE_KVM route for now. We
> can make things more elegant when the new infrastructure is in place somewhere
> down the road.
>
> As with the kernel side changes, comments/feedback/bug-reports/patches
> welcome.
>
>
These are fine. Of course, new userspace has to work with 2.6.22, so
you need to check feature availability.
--
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next prev parent reply other threads:[~2007-05-07 10:53 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2007-05-02 21:53 [PATCH 0/3] Usermode side patches for in-kernel APIC Gregory Haskins
[not found] ` <20070502214651.16845.19031.stgit-sLgBBP33vUGnsjUZhwzVf9HuzzzSOjJt@public.gmane.org>
2007-05-02 21:53 ` [PATCH 1/3] KVM: Updates for compiling in-kernel APIC support with external-modules Gregory Haskins
2007-05-02 21:53 ` [PATCH 2/3] KVM: in-kernel-apic modification to QEMU Gregory Haskins
[not found] ` <20070502215327.16845.64.stgit-sLgBBP33vUGnsjUZhwzVf9HuzzzSOjJt@public.gmane.org>
2007-05-09 8:16 ` Dor Laor
[not found] ` <64F9B87B6B770947A9F8391472E032160BBA5FCB-yEcIvxbTEBqsx+V+t5oei8rau4O3wl8o3fe8/T/H7NteoWH0uzbU5w@public.gmane.org>
2007-05-09 15:04 ` Gregory Haskins
2007-05-02 21:53 ` [PATCH 3/3] KVM-USER: Add support for in-kernel interrupts to wake-up QEMU Gregory Haskins
2007-05-07 10:53 ` Avi Kivity [this message]
[not found] ` <463F0544.5070609-atKUWr5tajBWk0Htik3J/w@public.gmane.org>
2007-05-07 15:13 ` [PATCH 0/3] Usermode side patches for in-kernel APIC Gregory Haskins
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