NIC input errors have traditionally indicated problems at the link
level (crc errors, runts, etc). People tend to build monitoring
infrastructure around such errors in order to monitor for bad network
hardware. When L3/L4 checksum errors are included in the category of
input errors, it breaks such monitoring, as these errors can originate
anywhere on the internet, and do not necessarily indicate faulty
local network hardware.
Reviewed by: erj, glebius
Differential Revision: https://reviews.freebsd.org/D38346
Sponsored by: Netflix
Jumping direct to ret was not restoring the saved value of x19 and was
also not adjusting sp to discard the two saved registers.
Reviewed by: andrew
Sponsored by: DARPA
Differential Revision: https://reviews.freebsd.org/D37922
This patch does remaining enablement in hyperv vpci driver to work
on arm64 Hyper-V. For that it required to use PCI protocol 1.4 and
corresponding different PCI message handling. Also new MSI allocation,
MSI-X mapping, release.
This is the last patch of total three patches to enalbe Hyper-V vPCI
support in arm64.
Reviewed by: whu
Tested by: Souradeep Chakrabarti <schakrabarti@microsoft.com>
Obtained from: Souradeep Chakrabarti <schakrabarti@microsoft.com>
Sponsored by: Microsoft
Differential Revision: https://reviews.freebsd.org/D37958
This is enabling the PCI protocol 1.4 and corresponding structures
in order to support arm64 Hyper-V.
This is the 2nd of the three patches to enable Hyper-V vPCI support
in arm64.
Reviewed by: whu
Tested by: Souradeep Chakrabarti <schakrabarti@microsoft.com>
Obtained from: Souradeep Chakrabarti <schakrabarti@microsoft.com>
Sponsored by: Microsoft
Differential Revision: https://reviews.freebsd.org/D37780
Summary:
Keep TOEDEV() macro for backwards compatibility, and add a SETTOEDEV()
macro to complement with the new accessors.
Sponsored by: Juniper Networks, Inc.
Reviewed by: glebius
Differential Revision: https://reviews.freebsd.org/D38199
To allow device drivers to call into SMCCC we need to initialise it
earlier. As it depends on PSCI, and that is detected via ACPI or FDT
move the call to smccc_init to the PSCI driver.
Add a function for drivers to read the smccc version, or 0 if smccc
is not present.
`SZ_2K` and `SZ_1G` were defined in irdma. They are removed from this
driver.
Reviewed by: manu
Approved by: manu
Differential Revision: https://reviews.freebsd.org/D38150
This is useful to the DRM drivers to let them know if a device is
effectively used by the console.
Reviewed by: manu
Approved by: manu
Differential Revision: https://reviews.freebsd.org/D38089
Overview:
Intel(R) QuickAssist Technology (Intel(R) QAT) provides hardware
acceleration for offloading security, authentication and compression
services from the CPU, thus significantly increasing the performance and
efficiency of standard platform solutions.
This commit introduces:
- Intel® 4xxx Series platform support.
- QuickAssist kernel API implementation update for Generation 4 device.
Enabled services: symmetric cryptography and data compression.
- Increased default number of crypto instances in static configuration
for performance purposes.
OCF backend changes:
- changed GCM/CCM MAC validation policy to generate MAC by HW
and validate by SW due to the QAT HW limitations.
Patch co-authored by: Krzysztof Zdziarski <krzysztofx.zdziarski@intel.com>
Patch co-authored by: Michal Jaraczewski <michalx.jaraczewski@intel.com>
Patch co-authored by: Michal Gulbicki <michalx.gulbicki@intel.com>
Patch co-authored by: Julian Grajkowski <julianx.grajkowski@intel.com>
Patch co-authored by: Piotr Kasierski <piotrx.kasierski@intel.com>
Patch co-authored by: Adam Czupryna <adamx.czupryna@intel.com>
Patch co-authored by: Konrad Zelazny <konradx.zelazny@intel.com>
Patch co-authored by: Katarzyna Rucinska <katarzynax.kargol@intel.com>
Patch co-authored by: Lukasz Kolodzinski <lukaszx.kolodzinski@intel.com>
Patch co-authored by: Zbigniew Jedlinski <zbigniewx.jedlinski@intel.com>
Sponsored by: Intel Corporation
Reviewed by: markj, jhb
Differential Revision: https://reviews.freebsd.org/D36254
Right now we have little visibility into packet drops within netmap.
Start trying to make packet loss issues more visible by counting queue
drops in the transmit path, and in the input path for interfaces running
in emulated mode, where we place received packets in a bounded software
queue that is processed by rxsync.
Reviewed by: vmaffione
MFC after: 1 week
Sponsored by: Zenarmor
Sponsored by: OPNsense
Sponsored by: Klara, Inc.
Differential Revision: https://reviews.freebsd.org/D38064
The check is ok by default, since the default value of
netmap_generic_ringsize is 1024. But we should check against the
configured "ring" size.
Reviewed by: vmaffione
MFC after: 1 week
Sponsored by: Zenarmor
Sponsored by: OPNsense
Sponsored by: Klara, Inc.
Differential Revision: https://reviews.freebsd.org/D38062
Per the removed comments these fields should be loaded only once, since
they can in principle be modified concurrently, though this would be a
violation of the userspace contract with netmap.
No functional change intended.
Reviewed by: vmaffione
MFC after: 1 week
Sponsored by: Zenarmor
Sponsored by: OPNsense
Sponsored by: Klara, Inc.
Differential Revision: https://reviews.freebsd.org/D38061
The code paths while dumping do not got through busdma. As such,
safeguard against calling bus_dmamap_sync() with a NULL map. The x86
implementation tolerates this but others do not, resulting in a
NULL dereference panic when dumping to a vtblk device on arm64, riscv,
etc.
Fixes: 782105f7c8 ("vtblk: Use busdma")
Sponsored by: The FreeBSD Foundation
Differential Revision: https://reviews.freebsd.org/D37990
Add in the zones for my MacbookAir6,2, a 2013 Macbook Air.
Tested - said Macbook Air 2013. Thermal Zones and keyboard backlight
control works fine.
Differential Revision: https://reviews.freebsd.org/D38073
Approved by: jrtc27
We need to repeat the operation if the vnode was relocked.
Reported and reviewed by: markj
Tested by: pho
Sponsored by: The FreeBSD Foundation
MFC after: 1 week
Differential revision: https://reviews.freebsd.org/D38114
Some devices have CDC_CM descriptors that would point us to
the wrong interfaces. Add a quirk to ignore those (prefering the
CDC_UNION descriptor effectively)
Reviewed by: manu
MFC after: 1 week
Sponsored by: Beckhoff Automation GmbH & Co. KG
Differential Revision: https://reviews.freebsd.org/D37942
Add ACPI_RESOURCE_TYPE_FIXED_MEMORY32 to the PCI ECAM driver. This is
used on the Microsoft Dev Kit 2023 and reportedly the Lenovo x13s.
Reviewed by: Robert Clausecker <fuz@fuz.su> (Earlier version)
Tested by: Robert Clausecker <fuz@fuz.su> (Earlier version)
Sponsored by: Arm Ltd
Differential Revision: https://reviews.freebsd.org/D38031
