Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752918AbaGKUoX (ORCPT ); Fri, 11 Jul 2014 16:44:23 -0400 Received: from userp1040.oracle.com ([156.151.31.81]:39256 "EHLO userp1040.oracle.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751800AbaGKUoW (ORCPT ); Fri, 11 Jul 2014 16:44:22 -0400 Message-ID: <53C04D27.3050807@oracle.com> Date: Fri, 11 Jul 2014 16:46:31 -0400 From: Boris Ostrovsky User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:24.0) Gecko/20100101 Thunderbird/24.2.0 MIME-Version: 1.0 To: konrad@kernel.org, xen-devel@lists.xenproject.org, david.vrabel@citrix.com, linux-kernel@vger.kernel.org CC: Konrad Rzeszutek Wilk Subject: Re: [PATCH v4 1/5] xen-pciback: Document the various parameters and attributes in SysFS References: <1405109332-31659-1-git-send-email-konrad@kernel.org> <1405109332-31659-2-git-send-email-konrad@kernel.org> In-Reply-To: <1405109332-31659-2-git-send-email-konrad@kernel.org> Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit X-Source-IP: ucsinet22.oracle.com [156.151.31.94] Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org 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. -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/