[Kernel-packages] [Bug 1624267] Re: PCI quirk required for correct access to configuration space of NFP 4000/6000
This bug was fixed in the package linux - 3.13.0-98.145
---
linux (3.13.0-98.145) trusty; urgency=low
* Fix GRO recursion overflow for tunneling protocols (LP: #1631287)
- tunnels: Don't apply GRO to multiple layers of encapsulation.
* CVE-2016-7039
- SAUCE: net: add recursion limit to GRO
linux (3.13.0-97.144) trusty; urgency=low
[ Joseph Salisbury ]
* Release Tracking Bug
- LP: #1626604
* Altering use_tempaddr drops all IPv6 addresses (LP: #994931)
- Revert "UBUNTU: SAUCE: (no-up) ipv6: Fix net.ipv6.conf.all.use_tempaddr
sysctl"
- Revert "UBUNTU: SAUCE: (no-up) ipv6: make the
net.ipv6.conf.all.use_tempaddr
sysctl propagate to interface settings"
- neigh: convert parms to an array
- neigh: wrap proc dointvec functions
- neigh: use tbl->family to distinguish ipv4 from ipv6
- neigh: restore old behaviour of default parms values
- neigh: ipv6: respect default values set before an address is assigned to
device
* PCI quirk required for correct access to configuration space of NFP
4000/6000 (LP: #1624267)
- PCI: Support PCIe devices with short cfg_size
- PCI: Add Netronome vendor and device IDs
- PCI: Limit config space size for Netronome NFP6000 family
- PCI: Add Netronome NFP4000 PF device ID
- PCI: Limit config space size for Netronome NFP4000
* CVE-2016-6136
- audit: fix a double fetch in audit_log_single_execve_arg()
* CVE-2016-6480
- aacraid: Check size values after double-fetch from user
* CVE-2016-6828
- tcp: fix use after free in tcp_xmit_retransmit_queue()
* IPv6 with LVS Performance issue in latest 3.13LTS kernels (LP: #1618299)
- ipv6: remove prune parameter for fib6_clean_all
- ipv6: remove rt6i_genid
* lsattr 32bit does not work on 64bit kernel (Inappropriate ioctl error)
(LP: #1619918)
- btrfs: bugfix: handle FS_IOC32_{GETFLAGS, SETFLAGS, GETVERSION} in
btrfs_ioctl
* Miscellaneous upstream changes
- powerpc/pseries: use pci_host_bridge.release_fn() to kfree(phb)
-- Seth Forshee Fri, 07 Oct 2016 20:08:32
-0500
** Changed in: linux (Ubuntu Trusty)
Status: Fix Committed => Fix Released
** CVE added: http://www.cve.mitre.org/cgi-
bin/cvename.cgi?name=2016-6136
** CVE added: http://www.cve.mitre.org/cgi-
bin/cvename.cgi?name=2016-6480
** CVE added: http://www.cve.mitre.org/cgi-
bin/cvename.cgi?name=2016-6828
** CVE added: http://www.cve.mitre.org/cgi-
bin/cvename.cgi?name=2016-7039
--
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https://bugs.launchpad.net/bugs/1624267
Title:
PCI quirk required for correct access to configuration space of NFP
4000/6000
Status in linux package in Ubuntu:
Fix Released
Status in linux source package in Trusty:
Fix Released
Bug description:
The Netronome NFP 4000/6000 intelligent NICs have an erratum erratum where
reading/writing to PCI config space addresses above 0x600 can cause the NFP
to generate PCIe completion timeouts. This can result in a system hanging.
This may be avoided by setting the PCI config size correctly and
updating the PCI subsystem to honour config sizes between
PCI_CFG_SPACE_EXP_SIZE (4096) and PCI_CFG_SPACE_SIZE (256).
This problem is resolves in upstream linux since v4.5.
Backports have also been requested to upstream linux stable back to v3.10
and have so far been included in v4.4.10, v4.1.32, v4.18.41 and queued
up for v3.10 stable.
I would like to request that the same backports be made to the Ubuntu 13.0
kernel for Trusty 14.04 LTS. They are as follows:
commit c2e771b02792d222cbcd9617fe71482a64f52647
Author: Simon Horman
Date: Fri Dec 11 11:30:12 2015 +0900
PCI: Limit config space size for Netronome NFP4000
Like the NFP6000, the NFP4000 as an erratum where reading/writing to PCI
config space addresses above 0x600 can cause the NFP to generate PCIe
completion timeouts.
Limit the NFP4000's PF's config space size to 0x600 bytes as is already
done for the NFP6000.
The NFP4000's VF is 0x6004 (PCI_DEVICE_ID_NETRONOME_NFP6000_VF), the same
device ID as the NFP6000's VF. Thus, its config space is already limited
by the existing use of quirk_nfp6000().
Signed-off-by: Simon Horman
Signed-off-by: Bjorn Helgaas
commit 69874ec233871a62e1bc8c89e643993af93a8630
Author: Simon Horman
Date: Fri Dec 11 11:30:11 2015 +0900
PCI: Add Netronome NFP4000 PF device ID
Add the device ID for the PF of the NFP4000. The device ID for the VF,
0x6003, is already present as PCI_DEVICE_ID_NETRONOME_NFP6000_VF.
Signed-off-by: Simon Horman
Signed-off-by: Bjorn Helgaas
commit 9f33a2ae59f24452c1076749deb615bccd435ca9
Author: Jason S. McMullan
Date: Wed Sep 30 15:35:07 2015 +0900
PCI: Limit config space
[Kernel-packages] [Bug 1624267] Re: PCI quirk required for correct access to configuration space of NFP 4000/6000
** Tags removed: verification-needed-trusty ** Tags added: verification-done-trusty -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1624267 Title: PCI quirk required for correct access to configuration space of NFP 4000/6000 Status in linux package in Ubuntu: Fix Released Status in linux source package in Trusty: Fix Committed Bug description: The Netronome NFP 4000/6000 intelligent NICs have an erratum erratum where reading/writing to PCI config space addresses above 0x600 can cause the NFP to generate PCIe completion timeouts. This can result in a system hanging. This may be avoided by setting the PCI config size correctly and updating the PCI subsystem to honour config sizes between PCI_CFG_SPACE_EXP_SIZE (4096) and PCI_CFG_SPACE_SIZE (256). This problem is resolves in upstream linux since v4.5. Backports have also been requested to upstream linux stable back to v3.10 and have so far been included in v4.4.10, v4.1.32, v4.18.41 and queued up for v3.10 stable. I would like to request that the same backports be made to the Ubuntu 13.0 kernel for Trusty 14.04 LTS. They are as follows: commit c2e771b02792d222cbcd9617fe71482a64f52647 Author: Simon Horman Date: Fri Dec 11 11:30:12 2015 +0900 PCI: Limit config space size for Netronome NFP4000 Like the NFP6000, the NFP4000 as an erratum where reading/writing to PCI config space addresses above 0x600 can cause the NFP to generate PCIe completion timeouts. Limit the NFP4000's PF's config space size to 0x600 bytes as is already done for the NFP6000. The NFP4000's VF is 0x6004 (PCI_DEVICE_ID_NETRONOME_NFP6000_VF), the same device ID as the NFP6000's VF. Thus, its config space is already limited by the existing use of quirk_nfp6000(). Signed-off-by: Simon Horman Signed-off-by: Bjorn Helgaas commit 69874ec233871a62e1bc8c89e643993af93a8630 Author: Simon Horman Date: Fri Dec 11 11:30:11 2015 +0900 PCI: Add Netronome NFP4000 PF device ID Add the device ID for the PF of the NFP4000. The device ID for the VF, 0x6003, is already present as PCI_DEVICE_ID_NETRONOME_NFP6000_VF. Signed-off-by: Simon Horman Signed-off-by: Bjorn Helgaas commit 9f33a2ae59f24452c1076749deb615bccd435ca9 Author: Jason S. McMullan Date: Wed Sep 30 15:35:07 2015 +0900 PCI: Limit config space size for Netronome NFP6000 family The NFP6000 has an erratum where reading/writing to PCI config space addresses above 0x600 can cause the NFP to generate PCIe completion timeouts. Limit the NFP6000's config space size to 0x600 bytes. Signed-off-by: Jason S. McMullan [simon: edited changelog] Signed-off-by: Simon Horman Signed-off-by: Bjorn Helgaas commit a755e169031dac9ebaed03302c4921687c271d62 Author: Jason S. McMullan Date: Wed Sep 30 15:35:06 2015 +0900 PCI: Add Netronome vendor and device IDs Device IDs for the Netronome NFP3200, NFP3240, NFP6000, and NFP6000 SR-IOV devices. Signed-off-by: Jason S. McMullan [simon: edited changelog] Signed-off-by: Simon Horman Signed-off-by: Bjorn Helgaas commit c20aecf6963d1273d8f6d61c042b4845441ca592 Author: Jason S. McMullan Date: Wed Sep 30 15:35:05 2015 +0900 PCI: Support PCIe devices with short cfg_size If a device quirk modifies the pci_dev->cfg_size to be less than PCI_CFG_SPACE_EXP_SIZE (4096), but greater than PCI_CFG_SPACE_SIZE (256), the PCI sysfs interface truncates the readable size to PCI_CFG_SPACE_SIZE. Allow sysfs access to config space up to cfg_size, even if the device doesn't support the entire 4096-byte PCIe config space. Note that pci_read_config() and pci_write_config() limit access to dev->cfg_size even though pcie_config_attr contains 4096 (the maximum size). Signed-off-by: Jason S. McMullan [simon: edited changelog] Signed-off-by: Simon Horman [bhelgaas: more changelog edits] Signed-off-by: Bjorn Helgaas To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1624267/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : kernel-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp
[Kernel-packages] [Bug 1624267] Re: PCI quirk required for correct access to configuration space of NFP 4000/6000
Attached logs that show 4.4.0-41 was installed on 2 systems with the proposed patch applied and system booted and the patch verified. ** Attachment added: "Verification logs for qurik_nfp6000" https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1624267/+attachment/4755623/+files/quirk_nfp6000-4.4.0-41-verification-logs.txt -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1624267 Title: PCI quirk required for correct access to configuration space of NFP 4000/6000 Status in linux package in Ubuntu: Fix Released Status in linux source package in Trusty: Fix Committed Bug description: The Netronome NFP 4000/6000 intelligent NICs have an erratum erratum where reading/writing to PCI config space addresses above 0x600 can cause the NFP to generate PCIe completion timeouts. This can result in a system hanging. This may be avoided by setting the PCI config size correctly and updating the PCI subsystem to honour config sizes between PCI_CFG_SPACE_EXP_SIZE (4096) and PCI_CFG_SPACE_SIZE (256). This problem is resolves in upstream linux since v4.5. Backports have also been requested to upstream linux stable back to v3.10 and have so far been included in v4.4.10, v4.1.32, v4.18.41 and queued up for v3.10 stable. I would like to request that the same backports be made to the Ubuntu 13.0 kernel for Trusty 14.04 LTS. They are as follows: commit c2e771b02792d222cbcd9617fe71482a64f52647 Author: Simon Horman Date: Fri Dec 11 11:30:12 2015 +0900 PCI: Limit config space size for Netronome NFP4000 Like the NFP6000, the NFP4000 as an erratum where reading/writing to PCI config space addresses above 0x600 can cause the NFP to generate PCIe completion timeouts. Limit the NFP4000's PF's config space size to 0x600 bytes as is already done for the NFP6000. The NFP4000's VF is 0x6004 (PCI_DEVICE_ID_NETRONOME_NFP6000_VF), the same device ID as the NFP6000's VF. Thus, its config space is already limited by the existing use of quirk_nfp6000(). Signed-off-by: Simon Horman Signed-off-by: Bjorn Helgaas commit 69874ec233871a62e1bc8c89e643993af93a8630 Author: Simon Horman Date: Fri Dec 11 11:30:11 2015 +0900 PCI: Add Netronome NFP4000 PF device ID Add the device ID for the PF of the NFP4000. The device ID for the VF, 0x6003, is already present as PCI_DEVICE_ID_NETRONOME_NFP6000_VF. Signed-off-by: Simon Horman Signed-off-by: Bjorn Helgaas commit 9f33a2ae59f24452c1076749deb615bccd435ca9 Author: Jason S. McMullan Date: Wed Sep 30 15:35:07 2015 +0900 PCI: Limit config space size for Netronome NFP6000 family The NFP6000 has an erratum where reading/writing to PCI config space addresses above 0x600 can cause the NFP to generate PCIe completion timeouts. Limit the NFP6000's config space size to 0x600 bytes. Signed-off-by: Jason S. McMullan [simon: edited changelog] Signed-off-by: Simon Horman Signed-off-by: Bjorn Helgaas commit a755e169031dac9ebaed03302c4921687c271d62 Author: Jason S. McMullan Date: Wed Sep 30 15:35:06 2015 +0900 PCI: Add Netronome vendor and device IDs Device IDs for the Netronome NFP3200, NFP3240, NFP6000, and NFP6000 SR-IOV devices. Signed-off-by: Jason S. McMullan [simon: edited changelog] Signed-off-by: Simon Horman Signed-off-by: Bjorn Helgaas commit c20aecf6963d1273d8f6d61c042b4845441ca592 Author: Jason S. McMullan Date: Wed Sep 30 15:35:05 2015 +0900 PCI: Support PCIe devices with short cfg_size If a device quirk modifies the pci_dev->cfg_size to be less than PCI_CFG_SPACE_EXP_SIZE (4096), but greater than PCI_CFG_SPACE_SIZE (256), the PCI sysfs interface truncates the readable size to PCI_CFG_SPACE_SIZE. Allow sysfs access to config space up to cfg_size, even if the device doesn't support the entire 4096-byte PCIe config space. Note that pci_read_config() and pci_write_config() limit access to dev->cfg_size even though pcie_config_attr contains 4096 (the maximum size). Signed-off-by: Jason S. McMullan [simon: edited changelog] Signed-off-by: Simon Horman [bhelgaas: more changelog edits] Signed-off-by: Bjorn Helgaas To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1624267/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : kernel-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp
[Kernel-packages] [Bug 1624267] Re: PCI quirk required for correct access to configuration space of NFP 4000/6000
This bug is awaiting verification that the kernel in -proposed solves the problem. Please test the kernel and update this bug with the results. If the problem is solved, change the tag 'verification-needed- trusty' to 'verification-done-trusty'. If verification is not done by 5 working days from today, this fix will be dropped from the source code, and this bug will be closed. See https://wiki.ubuntu.com/Testing/EnableProposed for documentation how to enable and use -proposed. Thank you! ** Tags added: verification-needed-trusty -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1624267 Title: PCI quirk required for correct access to configuration space of NFP 4000/6000 Status in linux package in Ubuntu: Fix Released Status in linux source package in Trusty: Fix Committed Bug description: The Netronome NFP 4000/6000 intelligent NICs have an erratum erratum where reading/writing to PCI config space addresses above 0x600 can cause the NFP to generate PCIe completion timeouts. This can result in a system hanging. This may be avoided by setting the PCI config size correctly and updating the PCI subsystem to honour config sizes between PCI_CFG_SPACE_EXP_SIZE (4096) and PCI_CFG_SPACE_SIZE (256). This problem is resolves in upstream linux since v4.5. Backports have also been requested to upstream linux stable back to v3.10 and have so far been included in v4.4.10, v4.1.32, v4.18.41 and queued up for v3.10 stable. I would like to request that the same backports be made to the Ubuntu 13.0 kernel for Trusty 14.04 LTS. They are as follows: commit c2e771b02792d222cbcd9617fe71482a64f52647 Author: Simon Horman Date: Fri Dec 11 11:30:12 2015 +0900 PCI: Limit config space size for Netronome NFP4000 Like the NFP6000, the NFP4000 as an erratum where reading/writing to PCI config space addresses above 0x600 can cause the NFP to generate PCIe completion timeouts. Limit the NFP4000's PF's config space size to 0x600 bytes as is already done for the NFP6000. The NFP4000's VF is 0x6004 (PCI_DEVICE_ID_NETRONOME_NFP6000_VF), the same device ID as the NFP6000's VF. Thus, its config space is already limited by the existing use of quirk_nfp6000(). Signed-off-by: Simon Horman Signed-off-by: Bjorn Helgaas commit 69874ec233871a62e1bc8c89e643993af93a8630 Author: Simon Horman Date: Fri Dec 11 11:30:11 2015 +0900 PCI: Add Netronome NFP4000 PF device ID Add the device ID for the PF of the NFP4000. The device ID for the VF, 0x6003, is already present as PCI_DEVICE_ID_NETRONOME_NFP6000_VF. Signed-off-by: Simon Horman Signed-off-by: Bjorn Helgaas commit 9f33a2ae59f24452c1076749deb615bccd435ca9 Author: Jason S. McMullan Date: Wed Sep 30 15:35:07 2015 +0900 PCI: Limit config space size for Netronome NFP6000 family The NFP6000 has an erratum where reading/writing to PCI config space addresses above 0x600 can cause the NFP to generate PCIe completion timeouts. Limit the NFP6000's config space size to 0x600 bytes. Signed-off-by: Jason S. McMullan [simon: edited changelog] Signed-off-by: Simon Horman Signed-off-by: Bjorn Helgaas commit a755e169031dac9ebaed03302c4921687c271d62 Author: Jason S. McMullan Date: Wed Sep 30 15:35:06 2015 +0900 PCI: Add Netronome vendor and device IDs Device IDs for the Netronome NFP3200, NFP3240, NFP6000, and NFP6000 SR-IOV devices. Signed-off-by: Jason S. McMullan [simon: edited changelog] Signed-off-by: Simon Horman Signed-off-by: Bjorn Helgaas commit c20aecf6963d1273d8f6d61c042b4845441ca592 Author: Jason S. McMullan Date: Wed Sep 30 15:35:05 2015 +0900 PCI: Support PCIe devices with short cfg_size If a device quirk modifies the pci_dev->cfg_size to be less than PCI_CFG_SPACE_EXP_SIZE (4096), but greater than PCI_CFG_SPACE_SIZE (256), the PCI sysfs interface truncates the readable size to PCI_CFG_SPACE_SIZE. Allow sysfs access to config space up to cfg_size, even if the device doesn't support the entire 4096-byte PCIe config space. Note that pci_read_config() and pci_write_config() limit access to dev->cfg_size even though pcie_config_attr contains 4096 (the maximum size). Signed-off-by: Jason S. McMullan [simon: edited changelog] Signed-off-by: Simon Horman [bhelgaas: more changelog edits] Signed-off-by: Bjorn Helgaas To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1624267/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : kernel-packages@lis
[Kernel-packages] [Bug 1624267] Re: PCI quirk required for correct access to configuration space of NFP 4000/6000
** Changed in: linux (Ubuntu Trusty) Status: In Progress => Fix Committed -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1624267 Title: PCI quirk required for correct access to configuration space of NFP 4000/6000 Status in linux package in Ubuntu: Fix Released Status in linux source package in Trusty: Fix Committed Bug description: The Netronome NFP 4000/6000 intelligent NICs have an erratum erratum where reading/writing to PCI config space addresses above 0x600 can cause the NFP to generate PCIe completion timeouts. This can result in a system hanging. This may be avoided by setting the PCI config size correctly and updating the PCI subsystem to honour config sizes between PCI_CFG_SPACE_EXP_SIZE (4096) and PCI_CFG_SPACE_SIZE (256). This problem is resolves in upstream linux since v4.5. Backports have also been requested to upstream linux stable back to v3.10 and have so far been included in v4.4.10, v4.1.32, v4.18.41 and queued up for v3.10 stable. I would like to request that the same backports be made to the Ubuntu 13.0 kernel for Trusty 14.04 LTS. They are as follows: commit c2e771b02792d222cbcd9617fe71482a64f52647 Author: Simon Horman Date: Fri Dec 11 11:30:12 2015 +0900 PCI: Limit config space size for Netronome NFP4000 Like the NFP6000, the NFP4000 as an erratum where reading/writing to PCI config space addresses above 0x600 can cause the NFP to generate PCIe completion timeouts. Limit the NFP4000's PF's config space size to 0x600 bytes as is already done for the NFP6000. The NFP4000's VF is 0x6004 (PCI_DEVICE_ID_NETRONOME_NFP6000_VF), the same device ID as the NFP6000's VF. Thus, its config space is already limited by the existing use of quirk_nfp6000(). Signed-off-by: Simon Horman Signed-off-by: Bjorn Helgaas commit 69874ec233871a62e1bc8c89e643993af93a8630 Author: Simon Horman Date: Fri Dec 11 11:30:11 2015 +0900 PCI: Add Netronome NFP4000 PF device ID Add the device ID for the PF of the NFP4000. The device ID for the VF, 0x6003, is already present as PCI_DEVICE_ID_NETRONOME_NFP6000_VF. Signed-off-by: Simon Horman Signed-off-by: Bjorn Helgaas commit 9f33a2ae59f24452c1076749deb615bccd435ca9 Author: Jason S. McMullan Date: Wed Sep 30 15:35:07 2015 +0900 PCI: Limit config space size for Netronome NFP6000 family The NFP6000 has an erratum where reading/writing to PCI config space addresses above 0x600 can cause the NFP to generate PCIe completion timeouts. Limit the NFP6000's config space size to 0x600 bytes. Signed-off-by: Jason S. McMullan [simon: edited changelog] Signed-off-by: Simon Horman Signed-off-by: Bjorn Helgaas commit a755e169031dac9ebaed03302c4921687c271d62 Author: Jason S. McMullan Date: Wed Sep 30 15:35:06 2015 +0900 PCI: Add Netronome vendor and device IDs Device IDs for the Netronome NFP3200, NFP3240, NFP6000, and NFP6000 SR-IOV devices. Signed-off-by: Jason S. McMullan [simon: edited changelog] Signed-off-by: Simon Horman Signed-off-by: Bjorn Helgaas commit c20aecf6963d1273d8f6d61c042b4845441ca592 Author: Jason S. McMullan Date: Wed Sep 30 15:35:05 2015 +0900 PCI: Support PCIe devices with short cfg_size If a device quirk modifies the pci_dev->cfg_size to be less than PCI_CFG_SPACE_EXP_SIZE (4096), but greater than PCI_CFG_SPACE_SIZE (256), the PCI sysfs interface truncates the readable size to PCI_CFG_SPACE_SIZE. Allow sysfs access to config space up to cfg_size, even if the device doesn't support the entire 4096-byte PCIe config space. Note that pci_read_config() and pci_write_config() limit access to dev->cfg_size even though pcie_config_attr contains 4096 (the maximum size). Signed-off-by: Jason S. McMullan [simon: edited changelog] Signed-off-by: Simon Horman [bhelgaas: more changelog edits] Signed-off-by: Bjorn Helgaas To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1624267/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : kernel-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp
[Kernel-packages] [Bug 1624267] Re: PCI quirk required for correct access to configuration space of NFP 4000/6000
https://lists.ubuntu.com/archives/kernel-team/2016-September/079987.html ** Changed in: linux (Ubuntu Trusty) Status: Triaged => In Progress ** Changed in: linux (Ubuntu Trusty) Assignee: (unassigned) => Tim Gardner (timg-tpi) ** Changed in: linux (Ubuntu) Status: Triaged => Fix Released -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1624267 Title: PCI quirk required for correct access to configuration space of NFP 4000/6000 Status in linux package in Ubuntu: Fix Released Status in linux source package in Trusty: In Progress Bug description: The Netronome NFP 4000/6000 intelligent NICs have an erratum erratum where reading/writing to PCI config space addresses above 0x600 can cause the NFP to generate PCIe completion timeouts. This can result in a system hanging. This may be avoided by setting the PCI config size correctly and updating the PCI subsystem to honour config sizes between PCI_CFG_SPACE_EXP_SIZE (4096) and PCI_CFG_SPACE_SIZE (256). This problem is resolves in upstream linux since v4.5. Backports have also been requested to upstream linux stable back to v3.10 and have so far been included in v4.4.10, v4.1.32, v4.18.41 and queued up for v3.10 stable. I would like to request that the same backports be made to the Ubuntu 13.0 kernel for Trusty 14.04 LTS. They are as follows: commit c2e771b02792d222cbcd9617fe71482a64f52647 Author: Simon Horman Date: Fri Dec 11 11:30:12 2015 +0900 PCI: Limit config space size for Netronome NFP4000 Like the NFP6000, the NFP4000 as an erratum where reading/writing to PCI config space addresses above 0x600 can cause the NFP to generate PCIe completion timeouts. Limit the NFP4000's PF's config space size to 0x600 bytes as is already done for the NFP6000. The NFP4000's VF is 0x6004 (PCI_DEVICE_ID_NETRONOME_NFP6000_VF), the same device ID as the NFP6000's VF. Thus, its config space is already limited by the existing use of quirk_nfp6000(). Signed-off-by: Simon Horman Signed-off-by: Bjorn Helgaas commit 69874ec233871a62e1bc8c89e643993af93a8630 Author: Simon Horman Date: Fri Dec 11 11:30:11 2015 +0900 PCI: Add Netronome NFP4000 PF device ID Add the device ID for the PF of the NFP4000. The device ID for the VF, 0x6003, is already present as PCI_DEVICE_ID_NETRONOME_NFP6000_VF. Signed-off-by: Simon Horman Signed-off-by: Bjorn Helgaas commit 9f33a2ae59f24452c1076749deb615bccd435ca9 Author: Jason S. McMullan Date: Wed Sep 30 15:35:07 2015 +0900 PCI: Limit config space size for Netronome NFP6000 family The NFP6000 has an erratum where reading/writing to PCI config space addresses above 0x600 can cause the NFP to generate PCIe completion timeouts. Limit the NFP6000's config space size to 0x600 bytes. Signed-off-by: Jason S. McMullan [simon: edited changelog] Signed-off-by: Simon Horman Signed-off-by: Bjorn Helgaas commit a755e169031dac9ebaed03302c4921687c271d62 Author: Jason S. McMullan Date: Wed Sep 30 15:35:06 2015 +0900 PCI: Add Netronome vendor and device IDs Device IDs for the Netronome NFP3200, NFP3240, NFP6000, and NFP6000 SR-IOV devices. Signed-off-by: Jason S. McMullan [simon: edited changelog] Signed-off-by: Simon Horman Signed-off-by: Bjorn Helgaas commit c20aecf6963d1273d8f6d61c042b4845441ca592 Author: Jason S. McMullan Date: Wed Sep 30 15:35:05 2015 +0900 PCI: Support PCIe devices with short cfg_size If a device quirk modifies the pci_dev->cfg_size to be less than PCI_CFG_SPACE_EXP_SIZE (4096), but greater than PCI_CFG_SPACE_SIZE (256), the PCI sysfs interface truncates the readable size to PCI_CFG_SPACE_SIZE. Allow sysfs access to config space up to cfg_size, even if the device doesn't support the entire 4096-byte PCIe config space. Note that pci_read_config() and pci_write_config() limit access to dev->cfg_size even though pcie_config_attr contains 4096 (the maximum size). Signed-off-by: Jason S. McMullan [simon: edited changelog] Signed-off-by: Simon Horman [bhelgaas: more changelog edits] Signed-off-by: Bjorn Helgaas To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1624267/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : kernel-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp
[Kernel-packages] [Bug 1624267] Re: PCI quirk required for correct access to configuration space of NFP 4000/6000
** Changed in: linux (Ubuntu) Importance: Undecided => Medium ** Changed in: linux (Ubuntu) Status: Confirmed => Triaged ** Also affects: linux (Ubuntu Trusty) Importance: Undecided Status: New ** Changed in: linux (Ubuntu Trusty) Importance: Undecided => Medium ** Changed in: linux (Ubuntu Trusty) Status: New => Triaged ** Tags added: kernel-da-key trusty -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1624267 Title: PCI quirk required for correct access to configuration space of NFP 4000/6000 Status in linux package in Ubuntu: Triaged Status in linux source package in Trusty: Triaged Bug description: The Netronome NFP 4000/6000 intelligent NICs have an erratum erratum where reading/writing to PCI config space addresses above 0x600 can cause the NFP to generate PCIe completion timeouts. This can result in a system hanging. This may be avoided by setting the PCI config size correctly and updating the PCI subsystem to honour config sizes between PCI_CFG_SPACE_EXP_SIZE (4096) and PCI_CFG_SPACE_SIZE (256). This problem is resolves in upstream linux since v4.5. Backports have also been requested to upstream linux stable back to v3.10 and have so far been included in v4.4.10, v4.1.32, v4.18.41 and queued up for v3.10 stable. I would like to request that the same backports be made to the Ubuntu 13.0 kernel for Trusty 14.04 LTS. They are as follows: commit c2e771b02792d222cbcd9617fe71482a64f52647 Author: Simon Horman Date: Fri Dec 11 11:30:12 2015 +0900 PCI: Limit config space size for Netronome NFP4000 Like the NFP6000, the NFP4000 as an erratum where reading/writing to PCI config space addresses above 0x600 can cause the NFP to generate PCIe completion timeouts. Limit the NFP4000's PF's config space size to 0x600 bytes as is already done for the NFP6000. The NFP4000's VF is 0x6004 (PCI_DEVICE_ID_NETRONOME_NFP6000_VF), the same device ID as the NFP6000's VF. Thus, its config space is already limited by the existing use of quirk_nfp6000(). Signed-off-by: Simon Horman Signed-off-by: Bjorn Helgaas commit 69874ec233871a62e1bc8c89e643993af93a8630 Author: Simon Horman Date: Fri Dec 11 11:30:11 2015 +0900 PCI: Add Netronome NFP4000 PF device ID Add the device ID for the PF of the NFP4000. The device ID for the VF, 0x6003, is already present as PCI_DEVICE_ID_NETRONOME_NFP6000_VF. Signed-off-by: Simon Horman Signed-off-by: Bjorn Helgaas commit 9f33a2ae59f24452c1076749deb615bccd435ca9 Author: Jason S. McMullan Date: Wed Sep 30 15:35:07 2015 +0900 PCI: Limit config space size for Netronome NFP6000 family The NFP6000 has an erratum where reading/writing to PCI config space addresses above 0x600 can cause the NFP to generate PCIe completion timeouts. Limit the NFP6000's config space size to 0x600 bytes. Signed-off-by: Jason S. McMullan [simon: edited changelog] Signed-off-by: Simon Horman Signed-off-by: Bjorn Helgaas commit a755e169031dac9ebaed03302c4921687c271d62 Author: Jason S. McMullan Date: Wed Sep 30 15:35:06 2015 +0900 PCI: Add Netronome vendor and device IDs Device IDs for the Netronome NFP3200, NFP3240, NFP6000, and NFP6000 SR-IOV devices. Signed-off-by: Jason S. McMullan [simon: edited changelog] Signed-off-by: Simon Horman Signed-off-by: Bjorn Helgaas commit c20aecf6963d1273d8f6d61c042b4845441ca592 Author: Jason S. McMullan Date: Wed Sep 30 15:35:05 2015 +0900 PCI: Support PCIe devices with short cfg_size If a device quirk modifies the pci_dev->cfg_size to be less than PCI_CFG_SPACE_EXP_SIZE (4096), but greater than PCI_CFG_SPACE_SIZE (256), the PCI sysfs interface truncates the readable size to PCI_CFG_SPACE_SIZE. Allow sysfs access to config space up to cfg_size, even if the device doesn't support the entire 4096-byte PCIe config space. Note that pci_read_config() and pci_write_config() limit access to dev->cfg_size even though pcie_config_attr contains 4096 (the maximum size). Signed-off-by: Jason S. McMullan [simon: edited changelog] Signed-off-by: Simon Horman [bhelgaas: more changelog edits] Signed-off-by: Bjorn Helgaas To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1624267/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : kernel-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp
[Kernel-packages] [Bug 1624267] Re: PCI quirk required for correct access to configuration space of NFP 4000/6000
Unfortunately I am not in a position to run apport-collect 1624267 on a machine affected by this problem. ** Changed in: linux (Ubuntu) Status: Incomplete => Confirmed -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1624267 Title: PCI quirk required for correct access to configuration space of NFP 4000/6000 Status in linux package in Ubuntu: Confirmed Bug description: The Netronome NFP 4000/6000 intelligent NICs have an erratum erratum where reading/writing to PCI config space addresses above 0x600 can cause the NFP to generate PCIe completion timeouts. This can result in a system hanging. This may be avoided by setting the PCI config size correctly and updating the PCI subsystem to honour config sizes between PCI_CFG_SPACE_EXP_SIZE (4096) and PCI_CFG_SPACE_SIZE (256). This problem is resolves in upstream linux since v4.5. Backports have also been requested to upstream linux stable back to v3.10 and have so far been included in v4.4.10, v4.1.32, v4.18.41 and queued up for v3.10 stable. I would like to request that the same backports be made to the Ubuntu 13.0 kernel for Trusty 14.04 LTS. They are as follows: commit c2e771b02792d222cbcd9617fe71482a64f52647 Author: Simon Horman Date: Fri Dec 11 11:30:12 2015 +0900 PCI: Limit config space size for Netronome NFP4000 Like the NFP6000, the NFP4000 as an erratum where reading/writing to PCI config space addresses above 0x600 can cause the NFP to generate PCIe completion timeouts. Limit the NFP4000's PF's config space size to 0x600 bytes as is already done for the NFP6000. The NFP4000's VF is 0x6004 (PCI_DEVICE_ID_NETRONOME_NFP6000_VF), the same device ID as the NFP6000's VF. Thus, its config space is already limited by the existing use of quirk_nfp6000(). Signed-off-by: Simon Horman Signed-off-by: Bjorn Helgaas commit 69874ec233871a62e1bc8c89e643993af93a8630 Author: Simon Horman Date: Fri Dec 11 11:30:11 2015 +0900 PCI: Add Netronome NFP4000 PF device ID Add the device ID for the PF of the NFP4000. The device ID for the VF, 0x6003, is already present as PCI_DEVICE_ID_NETRONOME_NFP6000_VF. Signed-off-by: Simon Horman Signed-off-by: Bjorn Helgaas commit 9f33a2ae59f24452c1076749deb615bccd435ca9 Author: Jason S. McMullan Date: Wed Sep 30 15:35:07 2015 +0900 PCI: Limit config space size for Netronome NFP6000 family The NFP6000 has an erratum where reading/writing to PCI config space addresses above 0x600 can cause the NFP to generate PCIe completion timeouts. Limit the NFP6000's config space size to 0x600 bytes. Signed-off-by: Jason S. McMullan [simon: edited changelog] Signed-off-by: Simon Horman Signed-off-by: Bjorn Helgaas commit a755e169031dac9ebaed03302c4921687c271d62 Author: Jason S. McMullan Date: Wed Sep 30 15:35:06 2015 +0900 PCI: Add Netronome vendor and device IDs Device IDs for the Netronome NFP3200, NFP3240, NFP6000, and NFP6000 SR-IOV devices. Signed-off-by: Jason S. McMullan [simon: edited changelog] Signed-off-by: Simon Horman Signed-off-by: Bjorn Helgaas commit c20aecf6963d1273d8f6d61c042b4845441ca592 Author: Jason S. McMullan Date: Wed Sep 30 15:35:05 2015 +0900 PCI: Support PCIe devices with short cfg_size If a device quirk modifies the pci_dev->cfg_size to be less than PCI_CFG_SPACE_EXP_SIZE (4096), but greater than PCI_CFG_SPACE_SIZE (256), the PCI sysfs interface truncates the readable size to PCI_CFG_SPACE_SIZE. Allow sysfs access to config space up to cfg_size, even if the device doesn't support the entire 4096-byte PCIe config space. Note that pci_read_config() and pci_write_config() limit access to dev->cfg_size even though pcie_config_attr contains 4096 (the maximum size). Signed-off-by: Jason S. McMullan [simon: edited changelog] Signed-off-by: Simon Horman [bhelgaas: more changelog edits] Signed-off-by: Bjorn Helgaas To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1624267/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : kernel-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp
