linux-kernel - Re: [PATCH v10 0/7] PCI: Linux kernel SR-IOV support

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Date:	Sun, 08 Mar 2009 16:30:16 +0200
From:	Avi Kivity <avi@...hat.com>
To:	Matthew Wilcox <matthew@....cx>
CC:	Yu Zhao <yu.zhao@...el.com>, jbarnes@...tuousgeek.org,
	linux-pci@...r.kernel.org, kvm@...r.kernel.org,
	linux-kernel@...r.kernel.org, "Yang, Sheng" <sheng.yang@...el.com>
Subject: Re: [PATCH v10 0/7] PCI: Linux kernel SR-IOV support

Matthew Wilcox wrote:
> On Tue, Feb 24, 2009 at 12:47:38PM +0200, Avi Kivity wrote:
>   
>> Do those patches allow using a VF on the host (in other words, does the 
>> kernel emulate config space accesses)?
>>     
>
> SR-IOV hardware handles config space accesses to virtual functions.  No
> kernel changes needed for that aspect of it.
>   

Patches 2 and 3 of the patchset that enables SR/IOV in kvm [1] suggest 
that at the config space is only partially implemented.

[1] http://thread.gmane.org/gmane.comp.emulators.kvm.devel/29034

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

--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@...r.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/