[PULL 00/61] riscv-to-apply queue

[Alistair Francis]

From: Alistair Francis <alistair.francis@wdc.com>

The following changes since commit 2c89b5af5e72ab8c9d544c6e30399528b2238827:

  Merge remote-tracking branch 
'remotes/pmaydell/tags/pull-target-arm-20220120-1' into staging (2022-01-20 
16:13:17 +0000)

are available in the Git repository at:

  git@github.com:alistair23/qemu.git tags/pull-riscv-to-apply-20220121-1

for you to fetch changes up to f297245f6a780f496fb171af6fcd21ff3e6783c3:

  target/riscv: Relax UXL field for debugging (2022-01-21 15:52:57 +1000)

----------------------------------------------------------------
Third RISC-V PR for QEMU 7.0

 * Fixes for OpenTitan timer
 * Correction of OpenTitan PLIC stride length
 * RISC-V KVM support
 * Device tree code cleanup
 * Support for the Zve64f and Zve32f extensions
 * OpenSBI binary loading support for the Spike machine
 * Removal of OpenSBI ELFs
 * Support for the UXL field in xstatus

----------------------------------------------------------------
Anup Patel (3):
      hw/riscv: spike: Allow using binary firmware as bios
      hw/riscv: Remove macros for ELF BIOS image names
      roms/opensbi: Remove ELF images

Frank Chang (17):
      target/riscv: rvv-1.0: Add Zve64f extension into RISC-V
      target/riscv: rvv-1.0: Add Zve64f support for configuration insns
      target/riscv: rvv-1.0: Add Zve64f support for load and store insns
      target/riscv: rvv-1.0: Add Zve64f support for vmulh variant insns
      target/riscv: rvv-1.0: Add Zve64f support for vsmul.vv and vsmul.vx insns
      target/riscv: rvv-1.0: Add Zve64f support for scalar fp insns
      target/riscv: rvv-1.0: Add Zve64f support for single-width fp reduction 
insns
      target/riscv: rvv-1.0: Add Zve64f support for widening type-convert insns
      target/riscv: rvv-1.0: Add Zve64f support for narrowing type-convert insns
      target/riscv: rvv-1.0: Allow Zve64f extension to be turned on
      target/riscv: rvv-1.0: Add Zve32f extension into RISC-V
      target/riscv: rvv-1.0: Add Zve32f support for configuration insns
      target/riscv: rvv-1.0: Add Zve32f support for scalar fp insns
      target/riscv: rvv-1.0: Add Zve32f support for single-width fp reduction 
insns
      target/riscv: rvv-1.0: Add Zve32f support for widening type-convert insns
      target/riscv: rvv-1.0: Add Zve32f support for narrowing type-convert insns
      target/riscv: rvv-1.0: Allow Zve32f extension to be turned on

LIU Zhiwei (23):
      target/riscv: Adjust pmpcfg access with mxl
      target/riscv: Don't save pc when exception return
      target/riscv: Sign extend link reg for jal and jalr
      target/riscv: Sign extend pc for different XLEN
      target/riscv: Create xl field in env
      target/riscv: Ignore the pc bits above XLEN
      target/riscv: Extend pc for runtime pc write
      target/riscv: Use gdb xml according to max mxlen
      target/riscv: Relax debug check for pm write
      target/riscv: Adjust csr write mask with XLEN
      target/riscv: Create current pm fields in env
      target/riscv: Alloc tcg global for cur_pm[mask|base]
      target/riscv: Calculate address according to XLEN
      target/riscv: Split pm_enabled into mask and base
      target/riscv: Split out the vill from vtype
      target/riscv: Adjust vsetvl according to XLEN
      target/riscv: Remove VILL field in VTYPE
      target/riscv: Fix check range for first fault only
      target/riscv: Adjust vector address with mask
      target/riscv: Adjust scalar reg in vector with XLEN
      target/riscv: Set default XLEN for hypervisor
      target/riscv: Enable uxl field write
      target/riscv: Relax UXL field for debugging

Thomas Huth (1):
      softmmu/device_tree: Silence compiler warning with --enable-sanitizers

Wilfred Mallawa (3):
      hw: timer: ibex_timer: Fixup reading w/o register
      riscv: opentitan: fixup plic stride len
      hw: timer: ibex_timer: update/add reg address

Yanan Wang (1):
      softmmu/device_tree: Remove redundant pointer assignment

Yifei Jiang (13):
      update-linux-headers: Add asm-riscv/kvm.h
      target/riscv: Add target/riscv/kvm.c to place the public kvm interface
      target/riscv: Implement function kvm_arch_init_vcpu
      target/riscv: Implement kvm_arch_get_registers
      target/riscv: Implement kvm_arch_put_registers
      target/riscv: Support start kernel directly by KVM
      target/riscv: Support setting external interrupt by KVM
      target/riscv: Handle KVM_EXIT_RISCV_SBI exit
      target/riscv: Add host cpu type
      target/riscv: Add kvm_riscv_get/put_regs_timer
      target/riscv: Implement virtual time adjusting with vm state changing
      target/riscv: Support virtual time context synchronization
      target/riscv: enable riscv kvm accel

 meson.build                                    |   2 +
 include/hw/char/riscv_htif.h                   |   5 +-
 include/hw/riscv/boot.h                        |   3 +-
 include/hw/riscv/spike.h                       |   1 +
 include/hw/timer/ibex_timer.h                  |   1 -
 linux-headers/asm-riscv/kvm.h                  | 128 ++++++
 target/riscv/cpu.h                             |  58 ++-
 target/riscv/cpu_bits.h                        |   3 +
 target/riscv/helper.h                          |   4 +-
 target/riscv/kvm_riscv.h                       |  25 ++
 target/riscv/sbi_ecall_interface.h             |  72 ++++
 hw/char/riscv_htif.c                           |  33 +-
 hw/intc/sifive_plic.c                          |  20 +-
 hw/riscv/boot.c                                |  16 +-
 hw/riscv/opentitan.c                           |   2 +-
 hw/riscv/spike.c                               |  45 ++-
 hw/riscv/virt.c                                |  83 ++--
 hw/timer/ibex_timer.c                          |  25 +-
 softmmu/device_tree.c                          |  11 +-
 target/riscv/cpu.c                             |  77 +++-
 target/riscv/cpu_helper.c                      |  99 ++---
 target/riscv/csr.c                             |  90 ++++-
 target/riscv/gdbstub.c                         |  71 +++-
 target/riscv/kvm-stub.c                        |  30 ++
 target/riscv/kvm.c                             | 535 +++++++++++++++++++++++++
 target/riscv/machine.c                         |  46 ++-
 target/riscv/op_helper.c                       |   7 +-
 target/riscv/pmp.c                             |  12 +-
 target/riscv/translate.c                       |  94 +++--
 target/riscv/vector_helper.c                   |  39 +-
 target/riscv/insn_trans/trans_privileged.c.inc |   9 +-
 target/riscv/insn_trans/trans_rva.c.inc        |   9 +-
 target/riscv/insn_trans/trans_rvd.c.inc        |  19 +-
 target/riscv/insn_trans/trans_rvf.c.inc        |  19 +-
 target/riscv/insn_trans/trans_rvi.c.inc        |  39 +-
 target/riscv/insn_trans/trans_rvv.c.inc        | 225 +++++++++--
 .gitlab-ci.d/opensbi.yml                       |   2 -
 pc-bios/meson.build                            |   2 -
 pc-bios/opensbi-riscv32-generic-fw_dynamic.elf | Bin 838904 -> 0 bytes
 pc-bios/opensbi-riscv64-generic-fw_dynamic.elf | Bin 934696 -> 0 bytes
 roms/Makefile                                  |   2 -
 target/riscv/meson.build                       |   1 +
 42 files changed, 1608 insertions(+), 356 deletions(-)
 create mode 100644 linux-headers/asm-riscv/kvm.h
 create mode 100644 target/riscv/kvm_riscv.h
 create mode 100644 target/riscv/sbi_ecall_interface.h
 create mode 100644 target/riscv/kvm-stub.c
 create mode 100644 target/riscv/kvm.c
 delete mode 100644 pc-bios/opensbi-riscv32-generic-fw_dynamic.elf
 delete mode 100644 pc-bios/opensbi-riscv64-generic-fw_dynamic.elf