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powerpc/mm: Fix typo in IS_ENABLED()

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IS_ENABLED() matches names exactly, so the missing "CONFIG_" prefix
means this code would never be built.

Also fixes a missing newline in pr_warn().

Fixes: 970d54f99c ("powerpc/book3s64/hash: Disable 16M linear mapping size if not aligned")
Signed-off-by: Joe Perches <[email protected]>
Signed-off-by: Kees Cook <[email protected]>
Signed-off-by: Michael Ellerman <[email protected]>
Link: https://lore.kernel.org/r/202006050717.A2F9809E@keescook
This commit is contained in:
Joe Perches authored and Michael Ellerman committed 2020-06-22 10:37:58 +10:00
1 parent f0993c839e
commit 55bd9ac468
1 file changed
+2 -3
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arch/powerpc/mm/book3s64/hash_utils.c
+2 -3
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@@ -663,11 +663,10 @@ static void __init htab_init_page_sizes(void)
* Pick a size for the linear mapping. Currently, we only
* support 16M, 1M and 4K which is the default
*/
if (IS_ENABLED(STRICT_KERNEL_RWX) &&
if (IS_ENABLED(CONFIG_STRICT_KERNEL_RWX) &&
(unsigned long)_stext % 0x1000000) {
if (mmu_psize_defs[MMU_PAGE_16M].shift)
pr_warn("Kernel not 16M aligned, "
"disabling 16M linear map alignment");
pr_warn("Kernel not 16M aligned, disabling 16M linear map alignment\n");
aligned = false;
}