On Fri, Jul 11, 2014 at 04:46:31PM -0400, Boris Ostrovsky wrote: > On 07/11/2014 04:08 PM, kon...@kernel.org wrote: > >From: Konrad Rzeszutek Wilk <konrad.w...@oracle.com> > > > >Which hadn't been done with the initial commit. > > > >Signed-off-by: Konrad Rzeszutek Wilk <konrad.w...@oracle.com> > >--- > >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-de...@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-de...@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 majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/