Warn on use of --kernel-memory

It has been deprecated and is no longer supported.  Fully remove it and
only print a warning if a user uses it.

Fixes: https://bugzilla.redhat.com/show_bug.cgi?id=2011695

Signed-off-by: Daniel J Walsh <dwalsh@redhat.com>

1 files changed, 0 insertions, 7 deletions

diff --git a/cmd/podman/common/create_opts.go b/cmd/podman/common/create_opts.go
index 990c1c063..f2335a2be 100644
--- a/cmd/podman/common/create_opts.go
+++ b/cmd/podman/common/create_opts.go
@@ -18,7 +18,6 @@ import (
 	"github.com/containers/podman/v3/pkg/specgen"
 	"github.com/docker/docker/api/types/mount"
 	"github.com/pkg/errors"
-	"github.com/sirupsen/logrus"
 )
 
 func stringMaptoArray(m map[string]string) []string {
@@ -385,9 +384,6 @@ func ContainerCreateToContainerCLIOpts(cc handlers.CreateContainerConfig, rtc *c
 	if cc.HostConfig.Memory > 0 {
 		cliOpts.Memory = strconv.Itoa(int(cc.HostConfig.Memory))
 	}
-	if cc.HostConfig.KernelMemory > 0 {
-		logrus.Warnf("The --kernel-memory flag has been deprecated. May not work properly on your system.")
-	}
 
 	if cc.HostConfig.MemoryReservation > 0 {
 		cliOpts.MemoryReservation = strconv.Itoa(int(cc.HostConfig.MemoryReservation))
@@ -409,9 +405,6 @@ func ContainerCreateToContainerCLIOpts(cc handlers.CreateContainerConfig, rtc *c
 		cliOpts.ShmSize = strconv.Itoa(int(cc.HostConfig.ShmSize))
 	}
 
-	if cc.HostConfig.KernelMemory > 0 {
-		cliOpts.KernelMemory = strconv.Itoa(int(cc.HostConfig.KernelMemory))
-	}
 	if len(cc.HostConfig.RestartPolicy.Name) > 0 {
 		policy := cc.HostConfig.RestartPolicy.Name
 		// only add restart count on failure