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authorChristophe Leroy <christophe.leroy@c-s.fr>2019-04-18 16:51:19 +1000
committerMichael Ellerman <mpe@ellerman.id.au>2019-04-21 23:05:56 +1000
commit0fb1c25ab523614b056ace11be67aac8f8ccabb1 (patch)
tree0f458e2ca41b6e94626f1d7bc41c4557e42a44ec /Documentation/admin-guide/kernel-parameters.txt
parent69795cabe4cfe5122438d50010ad5310c113a013 (diff)
powerpc: Add skeleton for Kernel Userspace Execution Prevention
This patch adds a skeleton for Kernel Userspace Execution Prevention. Then subarches implementing it have to define CONFIG_PPC_HAVE_KUEP and provide setup_kuep() function. Signed-off-by: Christophe Leroy <christophe.leroy@c-s.fr> [mpe: Don't split strings, use pr_crit_ratelimited()] Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Diffstat (limited to 'Documentation/admin-guide/kernel-parameters.txt')
-rw-r--r--Documentation/admin-guide/kernel-parameters.txt2
1 files changed, 1 insertions, 1 deletions
diff --git a/Documentation/admin-guide/kernel-parameters.txt b/Documentation/admin-guide/kernel-parameters.txt
index 2b8ee90bb644..a53df74589e5 100644
--- a/Documentation/admin-guide/kernel-parameters.txt
+++ b/Documentation/admin-guide/kernel-parameters.txt
@@ -2843,7 +2843,7 @@
Disable SMAP (Supervisor Mode Access Prevention)
even if it is supported by processor.
- nosmep [X86]
+ nosmep [X86,PPC]
Disable SMEP (Supervisor Mode Execution Prevention)
even if it is supported by processor.