[GIT PULL] KVM/riscv changes for 6.16

* [GIT PULL] KVM/riscv changes for 6.16
@ 2025-05-24 16:53 Anup Patel
  2025-05-26 20:22 ` Paolo Bonzini
  0 siblings, 1 reply; 2+ messages in thread
From: Anup Patel @ 2025-05-24 16:53 UTC (permalink / raw)
  To: Paolo Bonzini
  Cc: Palmer Dabbelt, Palmer Dabbelt, Andrew Jones, Atish Patra,
	Atish Patra,
	open list:KERNEL VIRTUAL MACHINE FOR RISC-V (KVM/riscv),
	KVM General, linux-riscv

Hi Paolo,

We have the following KVM RISC-V changes for 6.16:
1) Add vector registers to get-reg-list selftest
2) VCPU reset related improvements
3) Remove scounteren initialization from VCPU reset
4) Support VCPU reset from userspace using set_mpstate() ioctl
    (NOTE: we have re-used KVM_MP_STATE_INIT_RECEIVED
     for this purpose since it is a temporary state. This way of
     VCPU reset only resets the register state and does not
     affect the actual VCPU MP_STATE. This new mechanism
     of VCPU reset can be used by KVM user space upon
     SBI system reset to reset the register state of the VCPU
     initiating SBI system reset. )

Please pull.

Regards,
Anup

The following changes since commit 87ec7d5249bb8ebf40261420da069fa238c21789:

  KVM: RISC-V: reset smstateen CSRs (2025-05-01 18:26:14 +0530)

are available in the Git repository at:

  https://github.com/kvm-riscv/linux.git tags/kvm-riscv-6.16-1

for you to fetch changes up to 7917be170928189fefad490d1a1237fdfa6b856f:

  RISC-V: KVM: lock the correct mp_state during reset (2025-05-24
21:30:47 +0530)

----------------------------------------------------------------
KVM/riscv changes for 6.16

- Add vector registers to get-reg-list selftest
- VCPU reset related improvements
- Remove scounteren initialization from VCPU reset
- Support VCPU reset from userspace using set_mpstate() ioctl

----------------------------------------------------------------
Atish Patra (5):
      KVM: riscv: selftests: Align the trap information wiht pt_regs
      KVM: riscv: selftests: Decode stval to identify exact exception type
      KVM: riscv: selftests: Add vector extension tests
      RISC-V: KVM: Remove experimental tag for RISC-V
      RISC-V: KVM: Remove scounteren initialization

Radim Krčmář (5):
      KVM: RISC-V: refactor vector state reset
      KVM: RISC-V: refactor sbi reset request
      KVM: RISC-V: remove unnecessary SBI reset state
      RISC-V: KVM: add KVM_CAP_RISCV_MP_STATE_RESET
      RISC-V: KVM: lock the correct mp_state during reset

 Documentation/virt/kvm/api.rst                     |  11 ++
 arch/riscv/include/asm/kvm_aia.h                   |   3 -
 arch/riscv/include/asm/kvm_host.h                  |  17 ++-
 arch/riscv/include/asm/kvm_vcpu_sbi.h              |   3 +
 arch/riscv/include/asm/kvm_vcpu_vector.h           |   6 +-
 arch/riscv/kernel/head.S                           |  10 ++
 arch/riscv/kvm/Kconfig                             |   2 +-
 arch/riscv/kvm/aia_device.c                        |   4 +-
 arch/riscv/kvm/vcpu.c                              |  64 +++++-----
 arch/riscv/kvm/vcpu_sbi.c                          |  32 ++++-
 arch/riscv/kvm/vcpu_sbi_hsm.c                      |  13 +-
 arch/riscv/kvm/vcpu_sbi_system.c                   |  10 +-
 arch/riscv/kvm/vcpu_vector.c                       |  13 +-
 arch/riscv/kvm/vm.c                                |  13 ++
 include/uapi/linux/kvm.h                           |   1 +
 .../selftests/kvm/include/riscv/processor.h        |  23 +++-
 tools/testing/selftests/kvm/lib/riscv/handlers.S   | 139 +++++++++++----------
 tools/testing/selftests/kvm/lib/riscv/processor.c  |   2 +-
 tools/testing/selftests/kvm/riscv/arch_timer.c     |   2 +-
 tools/testing/selftests/kvm/riscv/ebreak_test.c    |   2 +-
 tools/testing/selftests/kvm/riscv/get-reg-list.c   | 132 +++++++++++++++++++
 tools/testing/selftests/kvm/riscv/sbi_pmu_test.c   |  24 +++-
 22 files changed, 374 insertions(+), 152 deletions(-)

-- 
kvm-riscv mailing list
kvm-riscv@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/kvm-riscv

^ permalink raw reply	[flat|nested] 2+ messages in thread