Merge tag 'for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost

Pull vhost fixes from Michael Tsirkin:
 "Fixes all over the place, most notably vhost scsi IO error fixes"

* tag 'for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost:
  vhost scsi: Add support for LUN resets.
  vhost scsi: add lun parser helper
  vhost scsi: fix cmd completion race
  vhost scsi: alloc cmds per vq instead of session
  vhost: add helper to check if a vq has been setup
  vdpasim: fix "mac_pton" undefined error
  swiotlb: using SIZE_MAX needs limits.h included

diff --combined include/linux/swiotlb.h
index 3bb7226,fa5122c..fbdc657
--- 1/include/linux/swiotlb.h
--- 2/include/linux/swiotlb.h
+++ b/include/linux/swiotlb.h
@@@ -5,6 -5,7 +5,7 @@@
  #include <linux/dma-direction.h>
  #include <linux/init.h>
  #include <linux/types.h>
+ #include <linux/limits.h>
  
  struct device;
  struct page;
@@@ -34,7 -35,6 +35,7 @@@ int swiotlb_init_with_tbl(char *tlb, un
  extern unsigned long swiotlb_nr_tbl(void);
  unsigned long swiotlb_size_or_default(void);
  extern int swiotlb_late_init_with_tbl(char *tlb, unsigned long nslabs);
 +extern int swiotlb_late_init_with_default_size(size_t default_size);
  extern void __init swiotlb_update_mem_attributes(void);
  
  /*
@@@ -45,9 -45,13 +46,9 @@@ enum dma_sync_target 
        SYNC_FOR_DEVICE = 1,
  };
  
 -extern phys_addr_t swiotlb_tbl_map_single(struct device *hwdev,
 -                                        dma_addr_t tbl_dma_addr,
 -                                        phys_addr_t phys,
 -                                        size_t mapping_size,
 -                                        size_t alloc_size,
 -                                        enum dma_data_direction dir,
 -                                        unsigned long attrs);
 +phys_addr_t swiotlb_tbl_map_single(struct device *hwdev, phys_addr_t phys,
 +              size_t mapping_size, size_t alloc_size,
 +              enum dma_data_direction dir, unsigned long attrs);
  
  extern void swiotlb_tbl_unmap_single(struct device *hwdev,
                                     phys_addr_t tlb_addr,