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UBUNTU: kvm: [Config] Enable ACPI NVDIMM

Message ID 20180614204849.29541-1-julio.montes@intel.com
State New
Headers show
Series UBUNTU: kvm: [Config] Enable ACPI NVDIMM | expand

Commit Message

Montes, Julio June 14, 2018, 8:48 p.m. UTC 
BugLink: https://bugs.launchpad.net/ubuntu/+source/linux-kvm/+bug/1761854

Enable ACPI NVDIMM Firmware Interface Table to allow kata containers mount
the rootfs from persistent memory (pmemX)

Next configs are needed:
* CONFIG_ACPI_NFIT
* CONFIG_BLK_DEV_PMEM
* CONFIG_LIBNVDIMM

Signed-off-by: Julio Montes <julio.montes@intel.com>
---
 debian.kvm/config/config.common.ubuntu | 9 +++++++--
 1 file changed, 7 insertions(+), 2 deletions(-)

Comments

Po-Hsu Lin June 19, 2018, 9:25 a.m. UTC | #1 
Hello Julio,

we got two KVM kernels, Xenial and Bionic, I think you're targeting the latter.

In this case you will need to add [bionic/linux-kvm] to your title [1].
The title should be like [2]:
  [bionic/linux-kvm][PATCH] UBUNTU: [Config]: Enable ACPI NVDIMM

And your patches to change configs:
    1. [PATCH] UBUNTU: kvm: [Config] Enable ACPI NVDIMM
    2. [PATCH] UBUNTU: kvm: [Config] Enable IP set and netfilter
    3. [PATCH] UBUNTU: kvm: [Config] Enable memory hotplug

It looks like that they should be applied in a proper sequence, I can't apply
the third one first. You can submit these as a patch set to avoid this issue.

[1] https://lists.ubuntu.com/archives/kernel-team/2018-June/093298.html
[2] https://lists.ubuntu.com/archives/kernel-team/2018-May/092582.html
diff mbox series

Patch

diff --git a/debian.kvm/config/config.common.ubuntu b/debian.kvm/config/config.common.ubuntu
index d27d549e2816..efe3b0e7f948 100644
--- a/debian.kvm/config/config.common.ubuntu
+++ b/debian.kvm/config/config.common.ubuntu
@@ -31,7 +31,7 @@  CONFIG_ACPI_HOTPLUG_CPU=y
 CONFIG_ACPI_HOTPLUG_IOAPIC=y
 CONFIG_ACPI_LEGACY_TABLES_LOOKUP=y
 CONFIG_ACPI_LPIT=y
-# CONFIG_ACPI_NFIT is not set
+CONFIG_ACPI_NFIT=y
 CONFIG_ACPI_NUMA=y
 # CONFIG_ACPI_PCI_SLOT is not set
 CONFIG_ACPI_PROCESSOR=y
@@ -226,6 +226,7 @@  CONFIG_BLK_DEV_MD=m
 # CONFIG_BLK_DEV_NULL_BLK is not set
 # CONFIG_BLK_DEV_NVME is not set
 # CONFIG_BLK_DEV_PCIESSD_MTIP32XX is not set
+CONFIG_BLK_DEV_PMEM=y
 CONFIG_BLK_DEV_RAM=y
 CONFIG_BLK_DEV_RAM_COUNT=16
 CONFIG_BLK_DEV_RAM_SIZE=4096
@@ -268,6 +269,7 @@  CONFIG_BTRFS_FS=m
 CONFIG_BTRFS_FS_POSIX_ACL=y
 # CONFIG_BTRFS_FS_REF_VERIFY is not set
 # CONFIG_BTRFS_FS_RUN_SANITY_TESTS is not set
+CONFIG_BTT=y
 # CONFIG_BUG is not set
 # CONFIG_BUG_ON_DATA_CORRUPTION is not set
 CONFIG_BUILDTIME_EXTABLE_SORT=y
@@ -1258,7 +1260,7 @@  CONFIG_LEGACY_VSYSCALL_EMULATE=y
 # CONFIG_LEGACY_VSYSCALL_NATIVE is not set
 # CONFIG_LEGACY_VSYSCALL_NONE is not set
 CONFIG_LIBCRC32C=m
-# CONFIG_LIBNVDIMM is not set
+CONFIG_LIBNVDIMM=y
 # CONFIG_LKDTM is not set
 CONFIG_LLC=y
 # CONFIG_LLC2 is not set
@@ -1429,6 +1431,9 @@  CONFIG_NAMESPACES=y
 # CONFIG_NCPFS_SMALLDOS is not set
 # CONFIG_NCPFS_STRONG is not set
 CONFIG_NCP_FS=m
+CONFIG_ND_BLK=y
+CONFIG_ND_BTT=y
+CONFIG_ND_CLAIM=y
 CONFIG_NEED_DMA_MAP_STATE=y
 CONFIG_NEED_MULTIPLE_NODES=y
 CONFIG_NEED_PER_CPU_EMBED_FIRST_CHUNK=y