diff options
Diffstat (limited to 'drivers/xen')
| -rw-r--r-- | drivers/xen/balloon.c | 5 | ||||
| -rw-r--r-- | drivers/xen/events/events_base.c | 2 | ||||
| -rw-r--r-- | drivers/xen/grant-table.c | 2 | ||||
| -rw-r--r-- | drivers/xen/pvcalls-back.c | 8 | ||||
| -rw-r--r-- | drivers/xen/swiotlb-xen.c | 8 | ||||
| -rw-r--r-- | drivers/xen/xen-selfballoon.c | 2 |
6 files changed, 16 insertions, 11 deletions
diff --git a/drivers/xen/balloon.c b/drivers/xen/balloon.c index e12bb256036f..fdfc64f5acea 100644 --- a/drivers/xen/balloon.c +++ b/drivers/xen/balloon.c @@ -44,7 +44,7 @@ #include <linux/cred.h> #include <linux/errno.h> #include <linux/mm.h> -#include <linux/bootmem.h> +#include <linux/memblock.h> #include <linux/pagemap.h> #include <linux/highmem.h> #include <linux/mutex.h> @@ -395,7 +395,10 @@ static enum bp_state reserve_additional_memory(void) * callers drop the mutex before trying again. */ mutex_unlock(&balloon_mutex); + /* add_memory_resource() requires the device_hotplug lock */ + lock_device_hotplug(); rc = add_memory_resource(nid, resource, memhp_auto_online); + unlock_device_hotplug(); mutex_lock(&balloon_mutex); if (rc) { diff --git a/drivers/xen/events/events_base.c b/drivers/xen/events/events_base.c index e6c1934734b7..93194f3e7540 100644 --- a/drivers/xen/events/events_base.c +++ b/drivers/xen/events/events_base.c @@ -28,7 +28,7 @@ #include <linux/irq.h> #include <linux/moduleparam.h> #include <linux/string.h> -#include <linux/bootmem.h> +#include <linux/memblock.h> #include <linux/slab.h> #include <linux/irqnr.h> #include <linux/pci.h> diff --git a/drivers/xen/grant-table.c b/drivers/xen/grant-table.c index 97341fa75458..7ea6fb6a2e5d 100644 --- a/drivers/xen/grant-table.c +++ b/drivers/xen/grant-table.c @@ -33,7 +33,7 @@ #define pr_fmt(fmt) "xen:" KBUILD_MODNAME ": " fmt -#include <linux/bootmem.h> +#include <linux/memblock.h> #include <linux/sched.h> #include <linux/mm.h> #include <linux/slab.h> diff --git a/drivers/xen/pvcalls-back.c b/drivers/xen/pvcalls-back.c index b1092fbefa63..2e5d845b5091 100644 --- a/drivers/xen/pvcalls-back.c +++ b/drivers/xen/pvcalls-back.c @@ -137,13 +137,13 @@ static void pvcalls_conn_back_read(void *opaque) if (masked_prod < masked_cons) { vec[0].iov_base = data->in + masked_prod; vec[0].iov_len = wanted; - iov_iter_kvec(&msg.msg_iter, ITER_KVEC|WRITE, vec, 1, wanted); + iov_iter_kvec(&msg.msg_iter, WRITE, vec, 1, wanted); } else { vec[0].iov_base = data->in + masked_prod; vec[0].iov_len = array_size - masked_prod; vec[1].iov_base = data->in; vec[1].iov_len = wanted - vec[0].iov_len; - iov_iter_kvec(&msg.msg_iter, ITER_KVEC|WRITE, vec, 2, wanted); + iov_iter_kvec(&msg.msg_iter, WRITE, vec, 2, wanted); } atomic_set(&map->read, 0); @@ -195,13 +195,13 @@ static void pvcalls_conn_back_write(struct sock_mapping *map) if (pvcalls_mask(prod, array_size) > pvcalls_mask(cons, array_size)) { vec[0].iov_base = data->out + pvcalls_mask(cons, array_size); vec[0].iov_len = size; - iov_iter_kvec(&msg.msg_iter, ITER_KVEC|READ, vec, 1, size); + iov_iter_kvec(&msg.msg_iter, READ, vec, 1, size); } else { vec[0].iov_base = data->out + pvcalls_mask(cons, array_size); vec[0].iov_len = array_size - pvcalls_mask(cons, array_size); vec[1].iov_base = data->out; vec[1].iov_len = size - vec[0].iov_len; - iov_iter_kvec(&msg.msg_iter, ITER_KVEC|READ, vec, 2, size); + iov_iter_kvec(&msg.msg_iter, READ, vec, 2, size); } atomic_set(&map->write, 0); diff --git a/drivers/xen/swiotlb-xen.c b/drivers/xen/swiotlb-xen.c index f5c1af4ce9ab..2a7f545bd0b5 100644 --- a/drivers/xen/swiotlb-xen.c +++ b/drivers/xen/swiotlb-xen.c @@ -35,7 +35,7 @@ #define pr_fmt(fmt) "xen:" KBUILD_MODNAME ": " fmt -#include <linux/bootmem.h> +#include <linux/memblock.h> #include <linux/dma-direct.h> #include <linux/export.h> #include <xen/swiotlb-xen.h> @@ -217,7 +217,8 @@ retry: * Get IO TLB memory from any location. */ if (early) - xen_io_tlb_start = alloc_bootmem_pages(PAGE_ALIGN(bytes)); + xen_io_tlb_start = memblock_alloc(PAGE_ALIGN(bytes), + PAGE_SIZE); else { #define SLABS_PER_PAGE (1 << (PAGE_SHIFT - IO_TLB_SHIFT)) #define IO_TLB_MIN_SLABS ((1<<20) >> IO_TLB_SHIFT) @@ -247,7 +248,8 @@ retry: xen_io_tlb_nslabs); if (rc) { if (early) - free_bootmem(__pa(xen_io_tlb_start), PAGE_ALIGN(bytes)); + memblock_free(__pa(xen_io_tlb_start), + PAGE_ALIGN(bytes)); else { free_pages((unsigned long)xen_io_tlb_start, order); xen_io_tlb_start = NULL; diff --git a/drivers/xen/xen-selfballoon.c b/drivers/xen/xen-selfballoon.c index 55988b8418ee..5165aa82bf7d 100644 --- a/drivers/xen/xen-selfballoon.c +++ b/drivers/xen/xen-selfballoon.c @@ -68,7 +68,7 @@ #define pr_fmt(fmt) KBUILD_MODNAME ": " fmt #include <linux/kernel.h> -#include <linux/bootmem.h> +#include <linux/memblock.h> #include <linux/swap.h> #include <linux/mm.h> #include <linux/mman.h> |