| Message ID | 602dcac64428b91b1b11e0bb730e2455ff1fb688.1692375190.git.christophe.leroy@csgroup.eu (mailing list archive) |
|---|---|
| State | Superseded |
| Headers | show |
| Series | [1/2] powerpc: Introduce PAGE_NONE_X to replace PAGE_EXECONLY | expand |
| Context | Check | Description |
|---|---|---|
| snowpatch_ozlabs/github-powerpc_ppctests | success | Successfully ran 8 jobs. |
| snowpatch_ozlabs/github-powerpc_selftests | success | Successfully ran 8 jobs. |
| snowpatch_ozlabs/github-powerpc_sparse | success | Successfully ran 4 jobs. |
| snowpatch_ozlabs/github-powerpc_clang | success | Successfully ran 6 jobs. |
diff --git a/arch/powerpc/include/asm/nohash/32/pte-8xx.h b/arch/powerpc/include/asm/nohash/32/pte-8xx.h index b234a93b05f1..f47d36d40a26 100644 --- a/arch/powerpc/include/asm/nohash/32/pte-8xx.h +++ b/arch/powerpc/include/asm/nohash/32/pte-8xx.h @@ -79,7 +79,7 @@ /* Permission masks used to generate the __P and __S table */ #define PAGE_NONE __pgprot(_PAGE_BASE | _PAGE_NA) -#define PAGE_NONE_X __pgprot(_PAGE_BASE | _PAGE_RO | _PAGE_EXEC) +#define PAGE_NONE_X __pgprot(_PAGE_BASE | _PAGE_NA | _PAGE_EXEC) #define PAGE_SHARED __pgprot(_PAGE_BASE) #define PAGE_SHARED_X __pgprot(_PAGE_BASE | _PAGE_EXEC) #define PAGE_COPY __pgprot(_PAGE_BASE | _PAGE_RO)
On powerpc 8xx, exec does not imply read so redefine PAGE_NONE_X as PAGE_NONE + X Signed-off-by: Christophe Leroy <christophe.leroy@csgroup.eu> Cc: Russell Currey <ruscur@russell.cc> Cc: Kees Cook <keescook@chromium.org> --- arch/powerpc/include/asm/nohash/32/pte-8xx.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)