Re: [Xen-devel] [PATCH 3/3] passthrough: allow to suppress SERR and PERR signaling altogether

["Jan Beulich" <JBeulich@xxxxxxxx>]

>>> On 07.04.14 at 12:05, <andrew.cooper3@xxxxxxxxxx> wrote:
> On 03/04/2014 10:41, Jan Beulich wrote:
>> This is just to have a workaround at hand in case other chipsets (not
>> covered by the previous two patches) also have similar issues.
>>
>> Signed-off-by: Jan Beulich <jbeulich@xxxxxxxx>
> 
> Please patch xen-command-line.markdown.

Oops, yes, of course:

--- a/docs/misc/xen-command-line.markdown
+++ b/docs/misc/xen-command-line.markdown
@@ -790,6 +790,14 @@ Defaults to booting secondary processors
 
 Default: `on`
 
+### pci
+> `= {no-}serr | {no-}perr`
+
+Disable signaling of SERR (system errors) and/or PERR (parity errors)
+on all PCI devices.
+
+Default: Signaling left as set by firmware.
+
 ### pci-phantom
 > `=[<seg>:]<bus>:<device>,<stride>`
 



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