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| author | Christophe Leroy <christophe.leroy@c-s.fr> | 2019-04-18 16:51:19 +1000 |
|---|---|---|
| committer | Michael Ellerman <mpe@ellerman.id.au> | 2019-04-21 23:05:56 +1000 |
| commit | 0fb1c25ab523614b056ace11be67aac8f8ccabb1 (patch) | |
| tree | 0f458e2ca41b6e94626f1d7bc41c4557e42a44ec /Documentation/admin-guide/kernel-parameters.txt | |
| parent | 69795cabe4cfe5122438d50010ad5310c113a013 (diff) | |
| download | lwn-0fb1c25ab523614b056ace11be67aac8f8ccabb1.tar.gz lwn-0fb1c25ab523614b056ace11be67aac8f8ccabb1.zip | |
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.txt | 2 |
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. |