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5/7] vfio-pci/zdev: Add a device feature for error information From: Niklas Schnelle To: Farhan Ali , linux-s390@vger.kernel.org, linux-kernel@vger.kernel.org, linux-pci@vger.kernel.org Cc: helgaas@kernel.org, lukas@wunner.de, alex@shazbot.org, clg@redhat.com, mjrosato@linux.ibm.com In-Reply-To: <19f8ffeb-9200-4f94-88bf-34b5cfa8b7d0@linux.ibm.com> References: <20260421163031.704-1-alifm@linux.ibm.com> <20260421163031.704-6-alifm@linux.ibm.com> <56bcc0f67c15ad01f6fff161164698f1689af0f1.camel@linux.ibm.com> <19f8ffeb-9200-4f94-88bf-34b5cfa8b7d0@linux.ibm.com> Autocrypt: addr=schnelle@linux.ibm.com; prefer-encrypt=mutual; keydata=mQINBGHm3M8BEAC+MIQkfoPIAKdjjk84OSQ8erd2OICj98+GdhMQpIjHXn/RJdCZLa58k /ay5x0xIHkWzx1JJOm4Lki7WEzRbYDexQEJP0xUia0U+4Yg7PJL4Dg/W4Ho28dRBROoJjgJSLSHwc 3/1pjpNlSaX/qg3ZM8+/EiSGc7uEPklLYu3gRGxcWV/944HdUyLcnjrZwCn2+gg9ncVJjsimS0ro/ 2wU2RPE4ju6NMBn5Go26sAj1owdYQQv9t0d71CmZS9Bh+2+cLjC7HvyTHKFxVGOznUL+j1a45VrVS 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2026-04-29 at 09:59 -0700, Farhan Ali wrote: > On 4/29/2026 2:40 AM, Niklas Schnelle wrote: > > > +struct vfio_device_feature_zpci_err { > > > + __u32 flags; /* Indicate feature in non CCDF reserved space */ > > The "non CCDF" feels a bit subtle for marking this as a vfio-pci > > feature specific field. Maybe call it "vfio_feat_flags"? >=20 > I was a little hesitant about naming it with vfio as it's not exactly=20 > tied to anything in vfio framework. But if you feel strongly will change = it. Maybe just feature_flags? Thanks, Niklas > >=20