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| author | Christophe Leroy <christophe.leroy@csgroup.eu> | 2021-10-19 10:29:19 +0300 |
|---|---|---|
| committer | Michael Ellerman <mpe@ellerman.id.au> | 2021-12-09 14:41:18 +0300 |
| commit | 6754862249d324b11f1361a5353e234325d805ec (patch) | |
| tree | 73ceeae37bc71d002c4a597bcb2d99af4af5413a /Documentation/admin-guide | |
| parent | 70428da94c7ad692d306747a04117543827292a7 (diff) | |
| download | linux-6754862249d324b11f1361a5353e234325d805ec.tar.xz | |
powerpc/kuep: Remove 'nosmep' boot time parameter except for book3s/64
Deactivating KUEP at boot time is unrelevant for PPC32 and BOOK3E/64.
Remove it.
It allows to refactor setup_kuep() via a __weak function
that only PPC64s will overide for now.
Signed-off-by: Christophe Leroy <christophe.leroy@csgroup.eu>
[mpe: Fix CONFIG_PPC_BOOKS_64 -> CONFIG_PPC_BOOK3S_64 typo]
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Link: https://lore.kernel.org/r/4c36df18b41c988c4512f45d96220486adbe4c99.1634627931.git.christophe.leroy@csgroup.eu
Diffstat (limited to 'Documentation/admin-guide')
| -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 6248a061788a..83d558de56d4 100644 --- a/Documentation/admin-guide/kernel-parameters.txt +++ b/Documentation/admin-guide/kernel-parameters.txt @@ -3378,7 +3378,7 @@ Disable SMAP (Supervisor Mode Access Prevention) even if it is supported by processor. - nosmep [X86,PPC] + nosmep [X86,PPC64s] Disable SMEP (Supervisor Mode Execution Prevention) even if it is supported by processor. |