diff options
Diffstat (limited to 'arch/arm64/mm')
| -rw-r--r-- | arch/arm64/mm/dump.c | 6 | ||||
| -rw-r--r-- | arch/arm64/mm/init.c | 8 |
2 files changed, 3 insertions, 11 deletions
diff --git a/arch/arm64/mm/dump.c b/arch/arm64/mm/dump.c index bf69601be546..d54dc9ac4b70 100644 --- a/arch/arm64/mm/dump.c +++ b/arch/arm64/mm/dump.c @@ -15,6 +15,7 @@ */ #include <linux/debugfs.h> #include <linux/fs.h> +#include <linux/io.h> #include <linux/mm.h> #include <linux/sched.h> #include <linux/seq_file.h> @@ -182,9 +183,6 @@ static void note_page(struct pg_state *st, unsigned long addr, unsigned level, static const char units[] = "KMGTPE"; u64 prot = val & pg_level[level].mask; - if (addr < LOWEST_ADDR) - return; - if (!st->level) { st->level = level; st->current_prot = prot; @@ -272,7 +270,7 @@ static void walk_pud(struct pg_state *st, pgd_t *pgd, unsigned long start) static void walk_pgd(struct pg_state *st, struct mm_struct *mm, unsigned long start) { - pgd_t *pgd = pgd_offset(mm, 0); + pgd_t *pgd = pgd_offset(mm, 0UL); unsigned i; unsigned long addr; diff --git a/arch/arm64/mm/init.c b/arch/arm64/mm/init.c index bac492c12fcc..c95464a33f36 100644 --- a/arch/arm64/mm/init.c +++ b/arch/arm64/mm/init.c @@ -335,14 +335,8 @@ static int keep_initrd; void free_initrd_mem(unsigned long start, unsigned long end) { - if (!keep_initrd) { - if (start == initrd_start) - start = round_down(start, PAGE_SIZE); - if (end == initrd_end) - end = round_up(end, PAGE_SIZE); - + if (!keep_initrd) free_reserved_area((void *)start, (void *)end, 0, "initrd"); - } } static int __init keepinitrd_setup(char *__unused) |
