diff options
Diffstat (limited to 'arch/powerpc/mm/ptdump/ptdump.c')
-rw-r--r-- | arch/powerpc/mm/ptdump/ptdump.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/arch/powerpc/mm/ptdump/ptdump.c b/arch/powerpc/mm/ptdump/ptdump.c index 2313053fe679..620d4917ebe8 100644 --- a/arch/powerpc/mm/ptdump/ptdump.c +++ b/arch/powerpc/mm/ptdump/ptdump.c @@ -343,6 +343,9 @@ void ptdump_check_wx(void) } }; + if (IS_ENABLED(CONFIG_PPC_BOOK3S_64) && !mmu_has_feature(MMU_FTR_KERNEL_RO)) + return; + ptdump_walk_pgd(&st.ptdump, &init_mm, NULL); if (st.wx_pages) |