diff options
-rw-r--r-- | arch/powerpc/Kconfig | 2 | ||||
-rw-r--r-- | arch/powerpc/include/asm/book3s/32/pgtable.h | 2 | ||||
-rw-r--r-- | arch/powerpc/mm/book3s32/mmu.c | 7 |
3 files changed, 1 insertions, 10 deletions
diff --git a/arch/powerpc/Kconfig b/arch/powerpc/Kconfig index 36d7c56df91d..7c5c72cbf19f 100644 --- a/arch/powerpc/Kconfig +++ b/arch/powerpc/Kconfig @@ -1220,7 +1220,7 @@ config TASK_SIZE_BOOL config TASK_SIZE hex "Size of user task space" if TASK_SIZE_BOOL default "0x80000000" if PPC_8xx - default "0xb0000000" if PPC_BOOK3S_32 && STRICT_KERNEL_RWX + default "0xb0000000" if PPC_BOOK3S_32 default "0xc0000000" endmenu diff --git a/arch/powerpc/include/asm/book3s/32/pgtable.h b/arch/powerpc/include/asm/book3s/32/pgtable.h index 415ae29fa73a..83c65845a1a9 100644 --- a/arch/powerpc/include/asm/book3s/32/pgtable.h +++ b/arch/powerpc/include/asm/book3s/32/pgtable.h @@ -194,10 +194,8 @@ int map_kernel_page(unsigned long va, phys_addr_t pa, pgprot_t prot); #define VMALLOC_END ioremap_bot #endif -#ifdef CONFIG_STRICT_KERNEL_RWX #define MODULES_END ALIGN_DOWN(PAGE_OFFSET, SZ_256M) #define MODULES_VADDR (MODULES_END - SZ_256M) -#endif #ifndef __ASSEMBLY__ #include <linux/sched.h> diff --git a/arch/powerpc/mm/book3s32/mmu.c b/arch/powerpc/mm/book3s32/mmu.c index a0db398b5c26..159930351d9f 100644 --- a/arch/powerpc/mm/book3s32/mmu.c +++ b/arch/powerpc/mm/book3s32/mmu.c @@ -184,17 +184,10 @@ static bool is_module_segment(unsigned long addr) { if (!IS_ENABLED(CONFIG_MODULES)) return false; -#ifdef MODULES_VADDR if (addr < ALIGN_DOWN(MODULES_VADDR, SZ_256M)) return false; if (addr > ALIGN(MODULES_END, SZ_256M) - 1) return false; -#else - if (addr < ALIGN_DOWN(VMALLOC_START, SZ_256M)) - return false; - if (addr > ALIGN(VMALLOC_END, SZ_256M) - 1) - return false; -#endif return true; } |