[SRU][F][PATCH 0/2] Support VMD in Tiger Lake
vicamo.yang at canonical.com
Thu Apr 16 08:56:57 UTC 2020
On platforms with VMD support, block devices won't be scanned if VMD
controller is not previously probed.
Two commits from v5.5-rc1 to be backported.
On platforms with VMD support, boot with prebuilt kernel and check if
Intel Volume Management Device appears among PCI devices:
$ lspci | grep 'Volume Management Device'
0000:00:0e.0 RAID bus controller: Intel Corporation Volume Management
Device NVMe RAID Controller
Low. This only enables VMD controller on platforms with such device.
Jon Derrick (2):
PCI: vmd: Add bus 224-255 restriction decode
PCI: vmd: Add device id for VMD device 8086:9A0B
drivers/pci/controller/vmd.c | 32 ++++++++++++++++++++++++--------
include/linux/pci_ids.h | 1 +
2 files changed, 25 insertions(+), 8 deletions(-)
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