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* Enable AP (crypto adapter) instructions for s390x PV-guests

Browse source 
* Allow NVME for s390x machines
 * Update Linux headers to v6.6-rc1
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Merge tag 'pull-request-2023-09-12' of https://gitlab.com/thuth/qemu into staging

* Enable AP (crypto adapter) instructions for s390x PV-guests
* Allow NVME for s390x machines
* Update Linux headers to v6.6-rc1

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# gpg: Signature made Tue 12 Sep 2023 07:37:51 EDT
# gpg:                using RSA key 27B88847EEE0250118F3EAB92ED9D774FE702DB5
# gpg:                issuer "thuth@redhat.com"
# gpg: Good signature from "Thomas Huth <th.huth@gmx.de>" [full]
# gpg:                 aka "Thomas Huth <thuth@redhat.com>" [full]
# gpg:                 aka "Thomas Huth <huth@tuxfamily.org>" [full]
# gpg:                 aka "Thomas Huth <th.huth@posteo.de>" [unknown]
# Primary key fingerprint: 27B8 8847 EEE0 2501 18F3  EAB9 2ED9 D774 FE70 2DB5

* tag 'pull-request-2023-09-12' of https://gitlab.com/thuth/qemu:
  tests/qtest/pflash: Clean up local variable shadowing
  kconfig: Add NVME to s390x machines
  target/s390x: AP-passthrough for PV guests
  target/s390x/kvm: Refactor AP functionalities
  linux-headers: Update to Linux v6.6-rc1
  s390x: do a subsystem reset before the unprotect on reboot
  s390x/ap: fix missing subsystem reset registration

Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
This commit is contained in:
Stefan Hajnoczi 2023-09-13 07:52:43 -04:00
commit 9a8af69967
31 changed files with 460 additions and 25 deletions
Download patch file Download diff file Expand all files Collapse all files

63
include/standard-headers/linux/fuse.h
View file

@ -206,6 +206,11 @@
* - add extension header
* - add FUSE_EXT_GROUPS
* - add FUSE_CREATE_SUPP_GROUP
* - add FUSE_HAS_EXPIRE_ONLY
*
* 7.39
* - add FUSE_DIRECT_IO_RELAX
* - add FUSE_STATX and related structures
*/
#ifndef _LINUX_FUSE_H
@ -237,7 +242,7 @@
#define FUSE_KERNEL_VERSION 7
/** Minor version number of this interface */
#define FUSE_KERNEL_MINOR_VERSION 38
#define FUSE_KERNEL_MINOR_VERSION 39
/** The node ID of the root inode */
#define FUSE_ROOT_ID 1
@ -264,6 +269,40 @@ struct fuse_attr {
uint32_t flags;
};
/*
* The following structures are bit-for-bit compatible with the statx(2) ABI in
* Linux.
*/
struct fuse_sx_time {
int64_t tv_sec;
uint32_t tv_nsec;
int32_t __reserved;
};
struct fuse_statx {
uint32_t mask;
uint32_t blksize;
uint64_t attributes;
uint32_t nlink;
uint32_t uid;
uint32_t gid;
uint16_t mode;
uint16_t __spare0[1];
uint64_t ino;
uint64_t size;
uint64_t blocks;
uint64_t attributes_mask;
struct fuse_sx_time atime;
struct fuse_sx_time btime;
struct fuse_sx_time ctime;
struct fuse_sx_time mtime;
uint32_t rdev_major;
uint32_t rdev_minor;
uint32_t dev_major;
uint32_t dev_minor;
uint64_t __spare2[14];
};
struct fuse_kstatfs {
uint64_t blocks;
uint64_t bfree;
@ -365,6 +404,9 @@ struct fuse_file_lock {
* FUSE_HAS_INODE_DAX: use per inode DAX
* FUSE_CREATE_SUPP_GROUP: add supplementary group info to create, mkdir,
* symlink and mknod (single group that matches parent)
* FUSE_HAS_EXPIRE_ONLY: kernel supports expiry-only entry invalidation
* FUSE_DIRECT_IO_RELAX: relax restrictions in FOPEN_DIRECT_IO mode, for now
* allow shared mmap
*/
#define FUSE_ASYNC_READ (1 << 0)
#define FUSE_POSIX_LOCKS (1 << 1)
@ -402,6 +444,8 @@ struct fuse_file_lock {
#define FUSE_SECURITY_CTX (1ULL << 32)
#define FUSE_HAS_INODE_DAX (1ULL << 33)
#define FUSE_CREATE_SUPP_GROUP (1ULL << 34)
#define FUSE_HAS_EXPIRE_ONLY (1ULL << 35)
#define FUSE_DIRECT_IO_RELAX (1ULL << 36)
/**
* CUSE INIT request/reply flags
@ -568,6 +612,7 @@ enum fuse_opcode {
FUSE_REMOVEMAPPING = 49,
FUSE_SYNCFS = 50,
FUSE_TMPFILE = 51,
FUSE_STATX = 52,
/* CUSE specific operations */
CUSE_INIT = 4096,
@ -632,6 +677,22 @@ struct fuse_attr_out {
struct fuse_attr attr;
};
struct fuse_statx_in {
uint32_t getattr_flags;
uint32_t reserved;
uint64_t fh;
uint32_t sx_flags;
uint32_t sx_mask;
};
struct fuse_statx_out {
uint64_t attr_valid; /* Cache timeout for the attributes */
uint32_t attr_valid_nsec;
uint32_t flags;
uint64_t spare[2];
struct fuse_statx stat;
};
#define FUSE_COMPAT_MKNOD_IN_SIZE 8
struct fuse_mknod_in {

4
include/standard-headers/linux/vhost_types.h
View file

@ -181,5 +181,9 @@ struct vhost_vdpa_iova_range {
#define VHOST_BACKEND_F_SUSPEND 0x4
/* Device can be resumed */
#define VHOST_BACKEND_F_RESUME 0x5
/* Device supports the driver enabling virtqueues both before and after
* DRIVER_OK
*/
#define VHOST_BACKEND_F_ENABLE_AFTER_DRIVER_OK 0x6
#endif

14
include/standard-headers/linux/virtio_net.h
View file

@ -56,6 +56,7 @@
#define VIRTIO_NET_F_MQ 22 /* Device supports Receive Flow
* Steering */
#define VIRTIO_NET_F_CTRL_MAC_ADDR 23 /* Set MAC address */
#define VIRTIO_NET_F_VQ_NOTF_COAL 52 /* Device supports virtqueue notification coalescing */
#define VIRTIO_NET_F_NOTF_COAL 53 /* Device supports notifications coalescing */
#define VIRTIO_NET_F_GUEST_USO4 54 /* Guest can handle USOv4 in. */
#define VIRTIO_NET_F_GUEST_USO6 55 /* Guest can handle USOv6 in. */
@ -391,5 +392,18 @@ struct virtio_net_ctrl_coal_rx {
};
#define VIRTIO_NET_CTRL_NOTF_COAL_RX_SET 1
#define VIRTIO_NET_CTRL_NOTF_COAL_VQ_SET 2
#define VIRTIO_NET_CTRL_NOTF_COAL_VQ_GET 3
struct virtio_net_ctrl_coal {
uint32_t max_packets;
uint32_t max_usecs;
};
struct virtio_net_ctrl_coal_vq {
uint16_t vqn;
uint16_t reserved;
struct virtio_net_ctrl_coal coal;
};
#endif /* _LINUX_VIRTIO_NET_H */