[SRU Focal:linux-oracle v2][PATCH 1/1] UBUNTU: [config] oracle: Enable CONFIG_ARM64_SW_TTBR0_PAN
Joseph Salisbury
joseph.salisbury at canonical.com
Tue Apr 19 18:44:01 UTC 2022
BugLink: https://bugs.launchpad.net/bugs/1968902
Re-enable CONFIG_ARM64_SW_TTBR0_PAN which was unintentionally disabled in the
linux-oracle kernels by the following commit:
c25f2bf469b3 ("UBUNTU: [config] oracle: Bring-up for arm64 support")
v2: Add enforcment line to annotations.
Signed-off-by: Joseph Salisbury <joseph.salisbury at canonical.com>
---
debian.oracle/config/annotations | 4 ++++
debian.oracle/config/config.common.ubuntu | 2 +-
2 files changed, 5 insertions(+), 1 deletion(-)
diff --git a/debian.oracle/config/annotations b/debian.oracle/config/annotations
index a7e59e2ca0f1..df0b9b3d84ee 100644
--- a/debian.oracle/config/annotations
+++ b/debian.oracle/config/annotations
@@ -56,3 +56,7 @@ CONFIG_SERIAL_AMBA_PL011 policy<{'arm64':'y'}>
CONFIG_SERIAL_AMBA_PL011 mark<ENFORCED> note<needed for serial support in VMs>
CONFIG_SERIAL_AMBA_PL011_CONSOLE policy<{'arm64':'y'}>
CONFIG_SERIAL_AMBA_PL011_CONSOLE mark<ENFORCED> note<needed for serial support in VMs>
+
+# Menu: Processor type and features >> Architecture: arm64
+CONFIG_ARM64_SW_TTBR0_PAN policy<{'arm64': 'y'}>
+CONFIG_ARM64_SW_TTBR0_PAN mark<ENFORCED> note<LP: #1968902>
diff --git a/debian.oracle/config/config.common.ubuntu b/debian.oracle/config/config.common.ubuntu
index 3b5b02f60c11..f76f26f02220 100644
--- a/debian.oracle/config/config.common.ubuntu
+++ b/debian.oracle/config/config.common.ubuntu
@@ -482,7 +482,7 @@ CONFIG_ARM64_RAS_EXTN=y
# CONFIG_ARM64_RELOC_TEST is not set
CONFIG_ARM64_SSBD=y
CONFIG_ARM64_SVE=y
-# CONFIG_ARM64_SW_TTBR0_PAN is not set
+CONFIG_ARM64_SW_TTBR0_PAN=y
CONFIG_ARM64_TAGGED_ADDR_ABI=y
CONFIG_ARM64_UAO=y
CONFIG_ARM64_VA_BITS=48
--
2.32.0
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