kernel: Move to Linux 4.17.4-openpower1
powerpc/64s: Fix DT CPU features Power9 DD2.1 logic
powerpc/64s/radix: Fix radix_kvm_prefetch_workaround paca access of not possible CPU
powerpc/fadump: Unregister fadump on kexec down path.
powerpc/powernv/cpuidle: Init all present cpus for deep states
powerpc/powernv: copy/paste - Mask SO bit in CR
powerpc/powernv/ioda2: Remove redundant free of TCE pages
powerpc/ptrace: Fix enforcement of DAWR constraints
powerpc/perf: Fix memory allocation for core-imc based on num_possible_cpus()
powerpc/ptrace: Fix setting 512B aligned breakpoints with PTRACE_SET_DEBUGREG
powerpc/pkeys: Detach execute_only key on !PROT_EXEC
powerpc/mm/hash: Add missing isync prior to kernel stack SLB switch
cpuidle: powernv: Fix promotion from snooze if next state disabled
Signed-off-by: Joel Stanley <joel@jms.id.au>
diff --git a/openpower/linux/0002-Release-OpenPower-kernel.patch b/openpower/linux/0002-Release-OpenPower-kernel.patch
new file mode 100644
index 0000000..46d2a50
--- /dev/null
+++ b/openpower/linux/0002-Release-OpenPower-kernel.patch
@@ -0,0 +1,23 @@
+From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
+From: Joel Stanley <joel@jms.id.au>
+Date: Wed, 4 Jul 2018 14:07:48 +1000
+Subject: [PATCH 2/2] Release OpenPower kernel
+
+Signed-off-by: Joel Stanley <joel@jms.id.au>
+---
+ Makefile | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+diff --git a/Makefile b/Makefile
+index 1d740dbe676d..15430bc142eb 100644
+--- a/Makefile
++++ b/Makefile
+@@ -2,7 +2,7 @@
+ VERSION = 4
+ PATCHLEVEL = 17
+ SUBLEVEL = 4
+-EXTRAVERSION =
++EXTRAVERSION = -openpower1
+ NAME = Merciless Moray
+
+ # *DOCUMENTATION*