diff options
Diffstat (limited to 'arch/x86/boot/compressed/kaslr.c')
| -rw-r--r-- | arch/x86/boot/compressed/kaslr.c | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/arch/x86/boot/compressed/kaslr.c b/arch/x86/boot/compressed/kaslr.c index 66e42a098d70..b87a7582853d 100644 --- a/arch/x86/boot/compressed/kaslr.c +++ b/arch/x86/boot/compressed/kaslr.c @@ -47,13 +47,16 @@ #include <linux/decompress/mm.h> #ifdef CONFIG_X86_5LEVEL -unsigned int pgtable_l5_enabled __ro_after_init; +unsigned int __pgtable_l5_enabled; unsigned int pgdir_shift __ro_after_init = 39; unsigned int ptrs_per_p4d __ro_after_init = 1; #endif extern unsigned long get_cmd_line_ptr(void); +/* Used by PAGE_KERN* macros: */ +pteval_t __default_kernel_pte_mask __read_mostly = ~0; + /* Simplified build-specific string for starting entropy. */ static const char build_str[] = UTS_RELEASE " (" LINUX_COMPILE_BY "@" LINUX_COMPILE_HOST ") (" LINUX_COMPILER ") " UTS_VERSION; @@ -731,7 +734,7 @@ void choose_random_location(unsigned long input, #ifdef CONFIG_X86_5LEVEL if (__read_cr4() & X86_CR4_LA57) { - pgtable_l5_enabled = 1; + __pgtable_l5_enabled = 1; pgdir_shift = 48; ptrs_per_p4d = 512; } |
