From: Matthew Rosato <mjrosato@linux.ibm.com>
To: Thomas Huth <thuth@redhat.com>, qemu-s390x@nongnu.org
Cc: farman@linux.ibm.com, kvm@vger.kernel.org, pmorel@linux.ibm.com,
schnelle@linux.ibm.com, cohuck@redhat.com,
richard.henderson@linaro.org, qemu-devel@nongnu.org,
pasic@linux.ibm.com, alex.williamson@redhat.com, mst@redhat.com,
pbonzini@redhat.com, david@redhat.com, borntraeger@linux.ibm.com
Subject: Re: [PATCH v2 0/9] s390x/pci: zPCI interpretation support
Date: Tue, 18 Jan 2022 13:32:11 -0500 [thread overview]
Message-ID: <c44a7ba3-37bf-6b25-1e89-719a1487ca20@linux.ibm.com> (raw)
In-Reply-To: <32c83624-eb3b-05ea-6fb6-737bd9876db3@redhat.com>
On 1/17/22 10:23 AM, Thomas Huth wrote:
> On 14/01/2022 21.38, Matthew Rosato wrote:
>> For QEMU, the majority of the work in enabling instruction interpretation
>> is handled via new VFIO ioctls to SET the appropriate interpretation and
>> interrupt forwarding modes, and to GET the function handle to use for
>> interpretive execution.
>>
>> This series implements these new ioctls, as well as adding a new,
>> optional
>> 'intercept' parameter to zpci to request interpretation support not be
>> used
>> as well as an 'intassist' parameter to determine whether or not the
>> firmware assist will be used for interrupt delivery or whether the host
>> will be responsible for delivering all interrupts.
>
> Hi Matthew,
>
> would it make sense to create a docs/system/s390x/zpci.rst doc file,
This is a good idea and probably something that was due for zpci before
this series even.
> too, where you could describe such new parameters like 'intassist' and
> 'intercept' (or is it 'interp') ? ... otherwise hardly anybody except
Oops, 'intercept' was a holdover from a previous version and effectively
had an inverted meaning. It is indeed 'interp' with this current series
(and subject to change again per other thread)
next prev parent reply other threads:[~2022-01-18 18:33 UTC|newest]
Thread overview: 23+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-01-14 20:38 [PATCH v2 0/9] s390x/pci: zPCI interpretation support Matthew Rosato
2022-01-14 20:38 ` [PATCH v2 1/9] Update linux headers Matthew Rosato
2022-01-14 20:38 ` [PATCH v2 2/9] target/s390x: add zpci-interp to cpu models Matthew Rosato
2022-01-14 20:38 ` [PATCH v2 3/9] fixup: force interp off for QEMU machine 6.2 and older Matthew Rosato
2022-01-14 21:04 ` Matthew Rosato
2022-01-14 20:38 ` [PATCH v2 4/9] s390x/pci: enable for load/store intepretation Matthew Rosato
2022-01-17 14:51 ` Thomas Huth
2022-01-18 18:08 ` Matthew Rosato
2022-01-17 15:38 ` Thomas Huth
2022-01-18 18:14 ` Matthew Rosato
2022-01-31 9:37 ` Pierre Morel
2022-01-31 14:46 ` Pierre Morel
2022-01-31 17:11 ` Matthew Rosato
2022-01-14 20:38 ` [PATCH v2 5/9] s390x/pci: don't fence interpreted devices without MSI-X Matthew Rosato
2022-01-14 20:38 ` [PATCH v2 6/9] s390x/pci: enable adapter event notification for interpreted devices Matthew Rosato
2022-01-31 15:10 ` Pierre Morel
2022-01-31 17:08 ` Matthew Rosato
2022-01-14 20:38 ` [PATCH v2 7/9] s390x/pci: use I/O Address Translation assist when interpreting Matthew Rosato
2022-01-14 20:38 ` [PATCH v2 8/9] s390x/pci: use dtsm provided from vfio capabilities for interpreted devices Matthew Rosato
2022-01-14 20:38 ` [PATCH v2 9/9] s390x/pci: let intercept devices have separate PCI groups Matthew Rosato
2022-01-17 15:23 ` [PATCH v2 0/9] s390x/pci: zPCI interpretation support Thomas Huth
2022-01-18 18:32 ` Matthew Rosato [this message]
2022-02-04 12:39 ` Michael S. Tsirkin
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