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From: Avi Kivity <avi@qumranet.com>
To: linux-kernel <linux-kernel@vger.kernel.org>
Subject: Re: [PATCH 0/7] KVM: Kernel-based Virtual Machine (v2)
Date: Mon, 23 Oct 2006 15:44:47 +0200	[thread overview]
Message-ID: <453CC74F.8020707@qumranet.com> (raw)
In-Reply-To: <453CC390.9080508@qumranet.com>

[-- Attachment #1: Type: text/plain, Size: 973 bytes --]

Avi Kivity wrote:
> I'll also reply to this mail with a sample userspace so people can see 
> how it works.

Attached is the source for a small library (libkvm.a) and a small test 
harness (kvmctl) plus a few tests (test/*).  The only test which will 
work now is sieve.flat (I haven't used the tests since we got a real OS 
booting, and had to scrub it up a bit).  The tests are currently only 
for x86_64.

The library is also used in our qemu patch (not included). I'll post 
that later on.

Basically, the library adds function wrappers around the ioctl()s, and 
converts exit reasons to callbacks, so the user need not code that large 
switch.

To try it, compile it, modprobe kvm, and

    ./kvmctl test/bootstrap test/sieve.flat

"bootstrap" is a bit of code to take the machine to 32-bit nonpaged 
mode.  sieve.flat will go into long mode and tell you some uninteresting 
facts about prime numbers.

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


[-- Attachment #2: kvm-sample-userspace.tar.gz --]
[-- Type: application/x-gzip, Size: 8288 bytes --]

  parent reply	other threads:[~2006-10-23 13:44 UTC|newest]

Thread overview: 36+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2006-10-23 13:28 [PATCH 0/7] KVM: Kernel-based Virtual Machine (v2) Avi Kivity
2006-10-23 13:29 ` [PATCH 1/13] KVM: userspace interface Avi Kivity
2006-10-24 12:51   ` Muli Ben-Yehuda
2006-10-24 12:56     ` Avi Kivity
2006-10-24 12:59       ` Muli Ben-Yehuda
2006-10-23 13:29 ` [PATCH 2/13] KVM: Intel virtual mode extensions definitions Avi Kivity
2006-10-23 13:30 ` [PATCH 3/13] KVM: kvm data structures Avi Kivity
2006-10-23 13:30 ` [PATCH 4/13] KVM: random accessors and constants Avi Kivity
2006-10-23 13:30 ` [PATCH 5/13] KVM: virtualization infrastructure Avi Kivity
2006-10-23 19:35   ` Arnd Bergmann
2006-10-23 20:28     ` Avi Kivity
2006-10-23 20:35       ` Arnd Bergmann
2006-10-23 20:39         ` Avi Kivity
2006-10-24 12:03         ` Avi Kivity
2006-10-24  5:19           ` Andi Kleen
2006-10-24 13:43             ` [PATCH] x86: Extract segment descriptor definitions for use outside of x86_64 Avi Kivity
2006-10-24 14:10               ` Andi Kleen
2006-10-23 13:30 ` [PATCH 6/13] KVM: memory slot management Avi Kivity
2006-10-23 13:30 ` [PATCH 7/13] KVM: vcpu creation and maintenance Avi Kivity
2006-10-23 13:30 ` [PATCH 8/13] KVM: vcpu execution loop Avi Kivity
     [not found]   ` <200610232141.45802.arnd@arndb.de>
2006-10-23 20:16     ` Avi Kivity
2006-10-23 20:29       ` Arnd Bergmann
2006-10-23 20:37         ` Avi Kivity
2006-10-23 21:02           ` Antonio Vargas
2006-10-23 21:11             ` Avi Kivity
2006-10-23 22:08               ` Antonio Vargas
2006-10-23 22:18           ` Arnd Bergmann
2006-10-23 13:31 ` [PATCH 9/13] KVM: define exit handlers Avi Kivity
2006-10-24  1:05   ` Anthony Liguori
2006-10-24  7:23     ` Avi Kivity
2006-10-23 13:31 ` [PATCH 10/13] KVM: less common " Avi Kivity
2006-10-23 13:31 ` [PATCH 11/13] KVM: mmu Avi Kivity
2006-10-23 13:31 ` [PATCH 12/13] KVM: x86 emulator Avi Kivity
2006-10-23 13:31 ` [PATCH 13/13] KVM: plumbing Avi Kivity
2006-10-23 13:44 ` Avi Kivity [this message]
2006-10-23 15:38 ` [PATCH 0/13] KVM: qemu patch Avi Kivity

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