diff options
| author | Linus Torvalds <torvalds@linux-foundation.org> | 2014-12-16 14:12:33 -0800 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2014-12-16 14:12:33 -0800 |
| commit | 36c0a48fe5fa119090749e5fa774e95c7bfd0f5e (patch) | |
| tree | c9d5cad8fd47a50e90fb8bbd06e53cc47198e81b /arch | |
| parent | a643fc7253261be2275c02cb33fa7bf4bfc8cdc4 (diff) | |
| parent | fb59d007a0e44e2304e4fc8cf5c20b6fda7890f3 (diff) | |
Merge tag 'arm64-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux
Pull arm64 fixes from Will Deacon:
"Given that my availability next week is likely to be poor, here are
three arm64 fixes to resolve some issues introduced by features merged
last week. I was going to wait until -rc1, but it doesn't make much
sense to sit on fixes.
Fix some fallout introduced during the merge window:
- Build failure when PM_SLEEP is disabled but CPU_IDLE is enabled
- Compiler warning from page table dumper w/ 48-bit VAs
- Erroneous page table truncation in reported dump"
* tag 'arm64-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux:
arm64: mm: dump: don't skip final region
arm64: mm: dump: fix shift warning
arm64: psci: Fix build breakage without PM_SLEEP
Diffstat (limited to 'arch')
| -rw-r--r-- | arch/arm64/kernel/psci.c | 2 | ||||
| -rw-r--r-- | arch/arm64/mm/dump.c | 5 |
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; |