[PATCH v2 0/8] RISC-V SBI enable/disable, Zbb, Zicboz, and Ssaia support

[Anup Patel <apatel@ventanamicro.com>]

The latest KVM in Linux-6.4-rc5 has support for:
1) Enabling/disabling SBI extensions from KVM user-space
2) Zbb ISA extension support
3) Zicboz ISA extension support
4) Ssaia ISA extension support

This series adds corresponding changes in KVMTOOL to use the above
mentioned features for Guest/VM.

These patches can also be found in the riscv_sbi_zbb_zicboz_ssaia_v2
branch at: https://github.com/avpatel/kvmtool.git

Changes since v1:
 - Rebased on commit b17552ee6c9728c20c9d0bd037ef134277daaa40
 - Fixed compile error for KVMTOOL x86 by adding __DECLARE_FLEX_ARRAY()
   in include/linux/stddef.h

Andrew Jones (1):
  riscv: Add Zicboz extension support

Anup Patel (7):
  Sync-up headers with Linux-6.4-rc5
  riscv: Allow setting custom mvendorid, marchid, and mimpid
  riscv: Allow disabling SBI extensions for Guest
  riscv: Sort the ISA extension array alphabetically
  riscv: Add zbb extension support
  riscv: Add Ssaia extension support
  riscv: Fix guest RAM alloc size computation for RV32

 arm/aarch64/include/asm/kvm.h       |  38 ++++++++++
 include/linux/kvm.h                 |  57 +++++++++------
 include/linux/stddef.h              |  16 +++++
 include/linux/virtio_blk.h          | 105 ++++++++++++++++++++++++++++
 include/linux/virtio_config.h       |   6 ++
 include/linux/virtio_net.h          |   5 ++
 riscv/fdt.c                         |  19 ++++-
 riscv/include/asm/kvm.h             |  56 ++++++++++++++-
 riscv/include/kvm/kvm-config-arch.h |  51 +++++++++++++-
 riscv/include/kvm/kvm-cpu-arch.h    |  19 +++--
 riscv/kvm-cpu.c                     |  45 +++++++++++-
 riscv/kvm.c                         |  15 +++-
 x86/include/asm/kvm.h               |  50 ++++++++++---
 13 files changed, 435 insertions(+), 47 deletions(-)

-- 
2.34.1