aboutsummaryrefslogtreecommitdiff
path: root/SOURCES/0001-arm-aarch64-Drop-the-EXPERT-setting-from-ARM64_FORCE.patch
diff options
context:
space:
mode:
Diffstat (limited to 'SOURCES/0001-arm-aarch64-Drop-the-EXPERT-setting-from-ARM64_FORCE.patch')
-rw-r--r--SOURCES/0001-arm-aarch64-Drop-the-EXPERT-setting-from-ARM64_FORCE.patch38
1 files changed, 38 insertions, 0 deletions
diff --git a/SOURCES/0001-arm-aarch64-Drop-the-EXPERT-setting-from-ARM64_FORCE.patch b/SOURCES/0001-arm-aarch64-Drop-the-EXPERT-setting-from-ARM64_FORCE.patch
new file mode 100644
index 0000000..286c898
--- /dev/null
+++ b/SOURCES/0001-arm-aarch64-Drop-the-EXPERT-setting-from-ARM64_FORCE.patch
@@ -0,0 +1,38 @@
+From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
+From: Jeremy Cline <jcline@redhat.com>
+Date: Tue, 1 Oct 2019 15:51:23 +0000
+Subject: [PATCH] arm: aarch64: Drop the EXPERT setting from ARM64_FORCE_52BIT
+
+Message-id: <20191001181256.22935-1-jcline@redhat.com>
+Patchwork-id: 275498
+O-Subject: [ARK INTERNAL PATCH] [ARK INTERNAL PATCH] [redhat] Add patch
+ to drop the EXPERT setting from ARM64_FORCE_52BIT
+Bugzilla:
+RH-Acked-by: Laura Abbott <labbott@redhat.com>
+
+We don't turn on EXPERT as there are few settings we actually want to
+mess with. Remove the dependency for ARM64_FORCE_52BIT as we do want
+that on in debug builds to help find 52-bit bugs.
+
+Upstream Status: RHEL only
+Signed-off-by: Jeremy Cline <jcline@redhat.com>
+---
+ arch/arm64/Kconfig | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+diff --git a/arch/arm64/Kconfig b/arch/arm64/Kconfig
+index 5d513f461957..7f37a6d0658a 100644
+--- a/arch/arm64/Kconfig
++++ b/arch/arm64/Kconfig
+@@ -858,7 +858,7 @@ endchoice
+
+ config ARM64_FORCE_52BIT
+ bool "Force 52-bit virtual addresses for userspace"
+- depends on ARM64_VA_BITS_52 && EXPERT
++ depends on ARM64_VA_BITS_52
+ help
+ For systems with 52-bit userspace VAs enabled, the kernel will attempt
+ to maintain compatibility with older software by providing 48-bit VAs
+--
+2.26.2
+