[Devel] [PATCH RHEL8 COMMIT] configs: provide kernel config via proc

[Konstantin Khorenko]

The commit is pushed to "branch-rh8-4.18.0-240.1.1.vz8.5.x-ovz" and will appear at https://src.openvz.org/scm/ovz/vzkernel.git
after rh8-4.18.0-240.1.1.vz8.5.40
------>
commit e72a4f88ebec05543b85bcf53191f6601d8bff08
Author: Konstantin Khorenko <khorenko at virtuozzo.com>
Date:   Fri Jun 11 15:41:59 2021 +0300

    configs: provide kernel config via proc
    
    Kubernetes checks kernel version via its config,
    in Containers kernel package usually is not installed,
    so most convenient place for k8s is /proc/config.gz.
    
    https://jira.sw.ru/browse/PSBM-92107
    
    Signed-off-by: Konstantin Khorenko <khorenko at virtuozzo.com>
    
    (cherry picked from vz7 commit 855d50d5a08b ("configs: provide kernel config via
    proc"))
    
    Rebase part https://jira.sw.ru/browse/PSBM-127850
    
    Signed-off-by: Alexander Mikhalitsyn <alexander.mikhalitsyn at virtuozzo.com>
---
 configs/kernel-4.18.0-x86_64-KVM-minimal.config | 4 ++--
 configs/kernel-4.18.0-x86_64-debug.config       | 3 +++
 configs/kernel-4.18.0-x86_64.config             | 3 +++
 3 files changed, 8 insertions(+), 2 deletions(-)

diff --git a/configs/kernel-4.18.0-x86_64-KVM-minimal.config b/configs/kernel-4.18.0-x86_64-KVM-minimal.config
index ae35095467df..a6385bc8768c 100644
--- a/configs/kernel-4.18.0-x86_64-KVM-minimal.config
+++ b/configs/kernel-4.18.0-x86_64-KVM-minimal.config
@@ -153,8 +153,8 @@ CONFIG_CONTEXT_TRACKING=y
 # CONFIG_CONTEXT_TRACKING_FORCE is not set
 CONFIG_RCU_NOCB_CPU=y
 CONFIG_BUILD_BIN2C=y
-CONFIG_IKCONFIG=m
-# CONFIG_IKCONFIG_PROC is not set
+CONFIG_IKCONFIG=y
+CONFIG_IKCONFIG_PROC=y
 CONFIG_LOG_BUF_SHIFT=20
 CONFIG_LOG_CPU_MAX_BUF_SHIFT=12
 CONFIG_PRINTK_SAFE_LOG_BUF_SHIFT=13
diff --git a/configs/kernel-4.18.0-x86_64-debug.config b/configs/kernel-4.18.0-x86_64-debug.config
index 1307ea8c5a91..5a9576372f75 100644
--- a/configs/kernel-4.18.0-x86_64-debug.config
+++ b/configs/kernel-4.18.0-x86_64-debug.config
@@ -7811,6 +7811,9 @@ CONFIG_OVERLAY_FS_NFS_EXPORT=y
 CONFIG_PANIC_ON_OOPS=y
 CONFIG_PANIC_ON_OOPS_VALUE=1
 
+CONFIG_IKCONFIG=y
+CONFIG_IKCONFIG_PROC=y
+
 #
 # OpenVZ
 #
diff --git a/configs/kernel-4.18.0-x86_64.config b/configs/kernel-4.18.0-x86_64.config
index f199c1d045bb..555d0e6f937c 100644
--- a/configs/kernel-4.18.0-x86_64.config
+++ b/configs/kernel-4.18.0-x86_64.config
@@ -7763,6 +7763,9 @@ CONFIG_DEFAULT_MMAP_MIN_ADDR=69632
 CONFIG_OVERLAY_FS_INDEX=y
 CONFIG_OVERLAY_FS_NFS_EXPORT=y
 
+CONFIG_IKCONFIG=y
+CONFIG_IKCONFIG_PROC=y
+
 #
 # OpenVZ
 #