Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1756441AbaGNQ3L (ORCPT ); Mon, 14 Jul 2014 12:29:11 -0400 Received: from userp1040.oracle.com ([156.151.31.81]:40332 "EHLO userp1040.oracle.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1756372AbaGNQ2y (ORCPT ); Mon, 14 Jul 2014 12:28:54 -0400 Date: Mon, 14 Jul 2014 12:28:39 -0400 From: Konrad Rzeszutek Wilk To: Boris Ostrovsky Cc: konrad@kernel.org, xen-devel@lists.xenproject.org, david.vrabel@citrix.com, linux-kernel@vger.kernel.org Subject: Re: [PATCH v4 1/5] xen-pciback: Document the various parameters and attributes in SysFS Message-ID: <20140714162839.GA7609@laptop.dumpdata.com> References: <1405109332-31659-1-git-send-email-konrad@kernel.org> <1405109332-31659-2-git-send-email-konrad@kernel.org> <53C04D27.3050807@oracle.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <53C04D27.3050807@oracle.com> User-Agent: Mutt/1.5.23 (2014-03-12) X-Source-IP: acsinet21.oracle.com [141.146.126.237] Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Fri, Jul 11, 2014 at 04:46:31PM -0400, Boris Ostrovsky wrote: > On 07/11/2014 04:08 PM, konrad@kernel.org wrote: > >From: Konrad Rzeszutek Wilk > > > >Which hadn't been done with the initial commit. > > > >Signed-off-by: Konrad Rzeszutek Wilk > >--- > >v2: Dropped the parameters and one that is unlikeable. > >--- > > Documentation/ABI/testing/sysfs-driver-pciback | 25 ++++++++++++++++++++++++ > > 1 files changed, 25 insertions(+), 0 deletions(-) > > create mode 100644 Documentation/ABI/testing/sysfs-driver-pciback > > > >diff --git a/Documentation/ABI/testing/sysfs-driver-pciback b/Documentation/ABI/testing/sysfs-driver-pciback > >new file mode 100644 > >index 0000000..e482240 > >--- /dev/null > >+++ b/Documentation/ABI/testing/sysfs-driver-pciback > >@@ -0,0 +1,25 @@ > >+What: /sys/bus/pci/drivers/pciback/quirks > >+Date: Oct 2011 > >+KernelVersion: 3.1 > >+Contact: xen-devel@lists.xenproject.org > >+Description: > >+ If the permissive attribute is set, then writing a string in > >+ the format of DDDD:BB:DD.F-REG:SIZE:MASK will allow the guest > >+ to write and read from the PCI device. That is Domain:Bus: > >+ Device.Function-Register:Size:Mask (Domain is optional). > >+ For example: > >+ #echo 00:19.0-E0:2:FF > /sys/bus/pci/drivers/pciback/quirks > >+ will allow the guest to read and write to the configuration > >+ register 0x0E. > >+ > >+What: /sys/bus/pci/drivers/pciback/irq_handlers > >+Date: Oct 2011 > >+KernelVersion: 3.1 > >+Contact: xen-devel@lists.xenproject.org > >+Description: > >+ A list of all of the PCI devices owned by Xen PCI back and > >+ whether Xen PCI backend will acknowledge the interrupts received > >+ and the amount of interrupts received. Xen PCI back acknowledges > >+ said interrupts only when they are level, shared with another > >+ guest, and enabled by the guest. > > There are 4 fields per device. This description misses isr_on. Grrr. I missed this in my repost. Will fix it to say on the last line: 'guest, whether it will acknowledge interrupts, and enabled by the guest'. > > -boris > -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/