From: KY Srinivasan <kys@microsoft.com>
To: Paolo Bonzini <pbonzini@redhat.com>
Cc: "Greg KH (gregkh@linuxfoundation.org)"
<gregkh@linuxfoundation.org>,
"devel@linuxdriverproject.org" <devel@linuxdriverproject.org>,
"linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>,
"virtualization@lists.osdl.org" <virtualization@lists.osdl.org>
Subject: RE: 0xB16B00B5? Really? (was Re: Move hyperv out of the drivers/staging/ directory)
Date: Thu, 19 Jul 2012 02:11:47 +0000 [thread overview]
Message-ID: <426367E2313C2449837CD2DE46E7EAF923547292@SN2PRD0310MB382.namprd03.prod.outlook.com> (raw)
In-Reply-To: <4FFFF711.8040003@redhat.com>
> -----Original Message-----
> From: Paolo Bonzini [mailto:paolo.bonzini@gmail.com] On Behalf Of Paolo
> Bonzini
> Sent: Friday, July 13, 2012 6:23 AM
> To: KY Srinivasan
> Cc: Greg KH; devel@linuxdriverproject.org; linux-kernel@vger.kernel.org;
> virtualization@lists.osdl.org
> Subject: 0xB16B00B5? Really? (was Re: Move hyperv out of the drivers/staging/
> directory)
>
> Il 04/10/2011 21:34, Greg KH ha scritto:
> > diff --git a/drivers/staging/hv/hyperv_vmbus.h b/drivers/hv/hyperv_vmbus.h
> > similarity index 99%
> > rename from drivers/staging/hv/hyperv_vmbus.h
> > rename to drivers/hv/hyperv_vmbus.h
> > index 3d2d836..8261cb6 100644
> > --- a/drivers/staging/hv/hyperv_vmbus.h
> > +++ b/drivers/hv/hyperv_vmbus.h
> > @@ -28,8 +28,7 @@
> > #include <linux/list.h>
> > #include <asm/sync_bitops.h>
> > #include <linux/atomic.h>
> > -
> > -#include "hyperv.h"
> > +#include <linux/hyperv.h>
> >
> > /*
> > * The below CPUID leaves are present if
> VersionAndFeatures.HypervisorPresent
>
> git's rename detection snips away this gem:
>
> +#define HV_LINUX_GUEST_ID_LO 0x00000000
> +#define HV_LINUX_GUEST_ID_HI 0xB16B00B5
> +#define HV_LINUX_GUEST_ID (((u64)HV_LINUX_GUEST_ID_HI
> << 32) | \
> + HV_LINUX_GUEST_ID_LO)
>
> Somone was trying to be funny, I guess.
>
> KY, I suppose you have access to Hyper-V code or can ask someone who does.
> Is this signature actually used in the Hyper-V host code?
Paolo,
As I noted earlier, this is just a guest ID that needs to be registered with the
hypervisor. Thanks for reporting this issue and on behalf of Microsoft, I would
like to apologize for this offensive string. I have submitted a patch to fix this issue.
Regards,
K. Y
next prev parent reply other threads:[~2012-07-19 2:12 UTC|newest]
Thread overview: 46+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-09-22 16:17 Hyper-V TODO file K. Y. Srinivasan
2011-09-22 16:05 ` Joe Perches
2011-09-22 17:04 ` Greg KH
2011-09-22 17:20 ` KY Srinivasan
2011-09-22 17:36 ` Greg KH
2011-09-22 18:22 ` KY Srinivasan
2011-10-04 13:59 ` KY Srinivasan
2011-10-04 17:04 ` Greg KH
2011-10-04 17:23 ` KY Srinivasan
2011-10-04 19:34 ` Move hyperv out of the drivers/staging/ directory Greg KH
2011-10-04 21:22 ` KY Srinivasan
2011-10-05 2:49 ` KY Srinivasan
2012-07-13 10:23 ` 0xB16B00B5? Really? (was Re: Move hyperv out of the drivers/staging/ directory) Paolo Bonzini
2012-07-13 13:13 ` KY Srinivasan
2012-07-13 13:15 ` Paolo Bonzini
2012-07-13 13:21 ` KY Srinivasan
2012-07-13 20:30 ` 2976579765? " Paul Bolle
2012-07-13 13:24 ` 0xB16B00B5? " Borislav Petkov
2012-07-13 19:00 ` Steven Rostedt
2012-07-14 10:50 ` Borislav Petkov
2012-07-13 15:27 ` [PATCH] hv: Change the guest ID value Matthew Garrett
2012-07-19 2:11 ` KY Srinivasan [this message]
2012-07-19 15:30 ` 0xB16B00B5? Really? (was Re: Move hyperv out of the drivers/staging/ directory) Borislav Petkov
2012-07-19 15:53 ` KY Srinivasan
2012-07-19 21:07 ` Greg KH (gregkh@linuxfoundation.org)
2012-07-19 21:22 ` KY Srinivasan
2012-07-19 22:01 ` Greg KH (gregkh@linuxfoundation.org)
2012-07-19 22:30 ` KY Srinivasan
2012-07-19 23:18 ` Anthony Liguori
2012-07-20 0:37 ` KY Srinivasan
2012-07-19 23:28 ` Greg KH (gregkh@linuxfoundation.org)
2012-07-20 0:41 ` KY Srinivasan
2012-07-20 7:59 ` Bjørn Mork
2012-07-20 8:03 ` [PATCH] drivers: hv: use Linux version in guest ID Bjørn Mork
2012-07-20 15:26 ` Greg KH
2012-07-20 16:02 ` KY Srinivasan
2012-07-20 16:09 ` Greg KH
2012-07-22 15:16 ` KY Srinivasan
2012-08-13 13:00 ` Bjørn Mork
2012-08-13 13:04 ` KY Srinivasan
2012-08-13 13:33 ` Bjørn Mork
2012-08-13 14:20 ` KY Srinivasan
2012-07-20 14:00 ` 0xB16B00B5? Really? (was Re: Move hyperv out of the drivers/staging/ directory) KY Srinivasan
2012-07-20 15:03 ` richard -rw- weinberger
2012-07-20 15:16 ` KY Srinivasan
2012-07-21 23:21 ` valdis.kletnieks
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