From: Joe Perches joe@perches.com
[ Upstream commit 55bd9ac468397c4f12a33b7ec714b5d0362c3aa2 ]
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: 970d54f99cea ("powerpc/book3s64/hash: Disable 16M linear mapping size if not aligned") Signed-off-by: Joe Perches joe@perches.com Signed-off-by: Kees Cook keescook@chromium.org Signed-off-by: Michael Ellerman mpe@ellerman.id.au Link: https://lore.kernel.org/r/202006050717.A2F9809E@keescook Signed-off-by: Sasha Levin sashal@kernel.org --- arch/powerpc/mm/book3s64/hash_utils.c | 5 ++--- 1 file changed, 2 insertions(+), 3 deletions(-)
diff --git a/arch/powerpc/mm/book3s64/hash_utils.c b/arch/powerpc/mm/book3s64/hash_utils.c index 9b9f92ad0e7ab..3d5c9092feb19 100644 --- a/arch/powerpc/mm/book3s64/hash_utils.c +++ b/arch/powerpc/mm/book3s64/hash_utils.c @@ -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; }