kybaaz/linux-xiaomi-chiron
1
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity Actions

hyperv-next for 5.17

Browse source 
-----BEGIN PGP SIGNATURE-----
 
 iQFHBAABCAAxFiEEIbPD0id6easf0xsudhRwX5BBoF4FAmHhw7oTHHdlaS5saXVA
 a2VybmVsLm9yZwAKCRB2FHBfkEGgXrjSB/979LV4Dn1PMcFYsSdlFEMeHcjzJdw/
 kFnLPXMaPJyfg6QPuf83jxzw9uxw8fcePMdVq/FFBtmVV9fJMAv62B8jaGS1p58c
 WnAg+7zsTN+xEoJn+tskSSon8BNMWVrl41zP3K4Ged+5j8UEBk62GB8Orz1qkpwL
 fTh3/+xAvczJeD4zZb1dAm4WnmcQJ4vhg45p07jX6owvnwQAikMFl45aSW54I5o8
 vAxGzFgdsZ2NtExnRNKh3b3DozA8JUE89KckBSZnDtq4rH8Fyy6Wij56Hc6v6Cml
 SUohiNbHX7hsNwit/lxL8wuF97IiA0pQSABobEg3rxfTghTUep51LlaN
 =/m4A
 -----END PGP SIGNATURE-----

Merge tag 'hyperv-next-signed-20220114' of git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux

Pull hyperv updates from Wei Liu:

 - More patches for Hyper-V isolation VM support (Tianyu Lan)

 - Bug fixes and clean-up patches from various people

* tag 'hyperv-next-signed-20220114' of git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux:
  scsi: storvsc: Fix storvsc_queuecommand() memory leak
  x86/hyperv: Properly deal with empty cpumasks in hyperv_flush_tlb_multi()
  Drivers: hv: vmbus: Initialize request offers message for Isolation VM
  scsi: storvsc: Fix unsigned comparison to zero
  swiotlb: Add CONFIG_HAS_IOMEM check around swiotlb_mem_remap()
  x86/hyperv: Fix definition of hv_ghcb_pg variable
  Drivers: hv: Fix definition of hypercall input & output arg variables
  net: netvsc: Add Isolation VM support for netvsc driver
  scsi: storvsc: Add Isolation VM support for storvsc driver
  hyper-v: Enable swiotlb bounce buffer for Isolation VM
  x86/hyper-v: Add hyperv Isolation VM check in the cc_platform_has()
  swiotlb: Add swiotlb bounce buffer remap function for HV IVM
This commit is contained in:
Linus Torvalds 2022-01-16 15:53:00 +02:00
commit cb3f09f9af
18 changed files with 328 additions and 45 deletions
Download patch file Download diff file Expand all files Collapse all files

6
include/linux/hyperv.h
View file

@ -1261,6 +1261,7 @@ struct hv_device {
struct vmbus_channel *channel;
struct kset *channels_kset;
struct device_dma_parameters dma_parms;
/* place holder to keep track of the dir for hv device in debugfs */
struct dentry *debug_dir;
@ -1583,6 +1584,11 @@ struct hyperv_service_callback {
void (*callback)(void *context);
};
struct hv_dma_range {
dma_addr_t dma;
u32 mapping_size;
};
#define MAX_SRV_VER 0x7ffffff
extern bool vmbus_prep_negotiate_resp(struct icmsg_hdr *icmsghdrp, u8 *buf, u32 buflen,
const int *fw_version, int fw_vercnt,

6
include/linux/swiotlb.h
View file

@ -73,6 +73,9 @@ extern enum swiotlb_force swiotlb_force;
* @end: The end address of the swiotlb memory pool. Used to do a quick
* range check to see if the memory was in fact allocated by this
* API.
* @vaddr: The vaddr of the swiotlb memory pool. The swiotlb memory pool
* may be remapped in the memory encrypted case and store virtual
* address for bounce buffer operation.
* @nslabs: The number of IO TLB blocks (in groups of 64) between @start and
* @end. For default swiotlb, this is command line adjustable via
* setup_io_tlb_npages.
@ -92,6 +95,7 @@ extern enum swiotlb_force swiotlb_force;
struct io_tlb_mem {
phys_addr_t start;
phys_addr_t end;
void *vaddr;
unsigned long nslabs;
unsigned long used;
unsigned int index;
@ -186,4 +190,6 @@ static inline bool is_swiotlb_for_alloc(struct device *dev)
}
#endif /* CONFIG_DMA_RESTRICTED_POOL */
extern phys_addr_t swiotlb_unencrypted_base;
#endif /* __LINUX_SWIOTLB_H */