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Groups > linux.kernel > #1735972 > unrolled thread
| Started by | Jon Masters <jcm@redhat.com> |
|---|---|
| First post | 2017-09-20 20:00 +0200 |
| Last post | 2017-09-20 20:00 +0200 |
| Articles | 1 — 1 participant |
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Re: [v4,0/3] Workaround for bus/slot reset on Cavium cn8xxx root ports Jon Masters <jcm@redhat.com> - 2017-09-20 20:00 +0200
| From | Jon Masters <jcm@redhat.com> |
|---|---|
| Date | 2017-09-20 20:00 +0200 |
| Subject | Re: [v4,0/3] Workaround for bus/slot reset on Cavium cn8xxx root ports |
| Message-ID | <urRrX-6fs-11@gated-at.bofh.it> |
On 09/12/2017 05:40 AM, Vadim Lomovtsev wrote: > Are there any updates on this ? > Comments/objections/acks/nacks ? Any more comments? Jon. > On Fri, Sep 08, 2017 at 10:10:30AM +0200, Jan Glauber wrote: >> Using vfio-pci on a combination of cn8xxx and some PCI devices results in >> a kernel panic. This is triggered by issuing a bus or a slot reset >> on the PCI device. >> >> With this series both checks indicate that the reset is not possible >> preventing the kernel panic. >> >> David Daney (2): >> PCI: Allow PCI_DEV_FLAGS_NO_BUS_RESET to be used on bus device >> PCI: Avoid bus reset for Cavium cn8xxx root ports >> >> Jan Glauber (1): >> PCI: Avoid slot reset if bus reset is not possible >> >> drivers/pci/pci.c | 8 ++++++++ >> drivers/pci/quirks.c | 8 ++++++++ >> 2 files changed, 16 insertions(+) -- Computer Architect | Sent from my Fedora powered laptop
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