diff options
Diffstat (limited to 'mm/init-mm.c')
| -rw-r--r-- | mm/init-mm.c | 11 |
1 files changed, 7 insertions, 4 deletions
diff --git a/mm/init-mm.c b/mm/init-mm.c index c9327abb771c..4600e7605cab 100644 --- a/mm/init-mm.c +++ b/mm/init-mm.c @@ -10,13 +10,15 @@ #include <linux/atomic.h> #include <linux/user_namespace.h> -#include <linux/ioasid.h> +#include <linux/iommu.h> #include <asm/mmu.h> #ifndef INIT_MM_CONTEXT #define INIT_MM_CONTEXT(name) #endif +const struct vm_operations_struct vma_dummy_vm_ops; + /* * For dynamically allocated mm_structs, there is a dynamically sized cpumask * at the end of the structure, the size of which depends on the maximum CPU @@ -37,11 +39,12 @@ struct mm_struct init_mm = { .page_table_lock = __SPIN_LOCK_UNLOCKED(init_mm.page_table_lock), .arg_lock = __SPIN_LOCK_UNLOCKED(init_mm.arg_lock), .mmlist = LIST_HEAD_INIT(init_mm.mmlist), +#ifdef CONFIG_PER_VMA_LOCK + .vma_writer_wait = __RCUWAIT_INITIALIZER(init_mm.vma_writer_wait), + .mm_lock_seq = SEQCNT_ZERO(init_mm.mm_lock_seq), +#endif .user_ns = &init_user_ns, .cpu_bitmap = CPU_BITS_NONE, -#ifdef CONFIG_IOMMU_SVA - .pasid = INVALID_IOASID, -#endif INIT_MM_CONTEXT(init_mm) }; |