zen4_clang.patch

diff --git a/drivers/md/Makefile b/drivers/md/Makefile
index 476a214e4..43eea892e 100644
--- a/drivers/md/Makefile
+++ b/drivers/md/Makefile
@@ -107,3 +107,6 @@ endif
 ifeq ($(CONFIG_DM_AUDIT),y)
 dm-mod-objs			+= dm-audit.o
 endif
+
+badparms = -march=znver4 -mtune=znver4
+KBUILD_CFLAGS :=  $(filter-out $(badparams), $(KBUILD_CFLAGS))
diff --git a/drivers/media/platform/ti/Makefile b/drivers/media/platform/ti/Makefile
index 8a2f74c93..e2bd1228c 100644
--- a/drivers/media/platform/ti/Makefile
+++ b/drivers/media/platform/ti/Makefile
@@ -6,3 +6,8 @@ obj-y += davinci/
 obj-y += j721e-csi2rx/
 obj-y += omap/
 obj-y += omap3isp/
+
+ifdef CONFIG_MZEN4
+badparms = -march=znver4 -mtune=znver4
+KBUILD_CFLAGS :=  $(filter-out $(badparams), $(KBUILD_CFLAGS))
+endif
diff --git a/net/ipv6/Makefile b/net/ipv6/Makefile
index d283c59df..cf8bb21a1 100644
--- a/net/ipv6/Makefile
+++ b/net/ipv6/Makefile
@@ -49,6 +49,11 @@ obj-$(CONFIG_INET) += output_core.o protocol.o \
 
 obj-$(subst m,y,$(CONFIG_IPV6)) += inet6_hashtables.o
 
+ifdef CONFIG_MZEN4
+badparms = -march=znver4 -mtune=znver4
+KBUILD_CFLAGS :=  $(filter-out $(badparams), $(KBUILD_CFLAGS))
+endif
+
 ifneq ($(CONFIG_IPV6),)
 obj-$(CONFIG_NET_UDP_TUNNEL) += ip6_udp_tunnel.o
 obj-y += mcast_snoop.o
diff --git a/scripts/Makefile.uarches b/scripts/Makefile.uarches
index 59e6664c6..4fe3f53ac 100644
--- a/scripts/Makefile.uarches
+++ b/scripts/Makefile.uarches
@@ -129,7 +129,7 @@ cflagsx64-$(CONFIG_MEXCAVATOR) 	+= -march=bdver4 -mno-tbm
 cflagsx64-$(CONFIG_MZEN) 		+= -march=znver1
 cflagsx64-$(CONFIG_MZEN2) 	+= -march=znver2
 cflagsx64-$(CONFIG_MZEN3) 	+= -march=znver3
-cflagsx64-$(CONFIG_MZEN4) 	+= -march=znver4
+cflagsx64-$(CONFIG_MZEN4) 	+= -march=znver4 -mtune=znver4
 cflagsx64-$(CONFIG_MZEN5) 	+= -march=znver5
 cflagsx64-$(CONFIG_MNATIVE_INTEL) += -march=native
 cflagsx64-$(CONFIG_MNATIVE_AMD) 	+= -march=native -mno-tbm