2 files changed, 3 insertions, 4 deletions

diff --git a/arch/arm64/kernel/psci.c b/arch/arm64/kernel/psci.c
index 3425f311c49e..f1dbca7d5c96 100644
--- a/arch/arm64/kernel/psci.c
+++ b/arch/arm64/kernel/psci.c
@@ -540,6 +540,8 @@ const struct cpu_operations cpu_psci_ops = {
         .name           = "psci",
 #ifdef CONFIG_CPU_IDLE
         .cpu_init_idle  = cpu_psci_cpu_init_idle,
+#endif
+#ifdef CONFIG_ARM64_CPU_SUSPEND
         .cpu_suspend    = cpu_psci_cpu_suspend,
 #endif
 #ifdef CONFIG_SMP
diff --git a/arch/arm64/mm/dump.c b/arch/arm64/mm/dump.c
index bf69601be546..cf33f33333cc 100644
--- a/arch/arm64/mm/dump.c
+++ b/arch/arm64/mm/dump.c
@@ -182,9 +182,6 @@ 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 +269,7 @@ 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;