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[v2,00/11] riscv: IOMMU HPM support

Message ID 20250224190826.1858473-1-dbarboza@ventanamicro.com (mailing list archive)
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Series riscv: IOMMU HPM support | expand

Message

Daniel Henrique Barboza Feb. 24, 2025, 7:08 p.m. UTC 
Hi,

In this version no major changes were made. Just a rebase with
alistair/riscv-to-apply.next and acks from Alistair.

All patches acked.

v1 link: https://lore.kernel.org/qemu-riscv/20241205133003.184581-1-dbarboza@ventanamicro.com/

Daniel Henrique Barboza (3):
  hw/riscv/riscv-iommu.h: add missing headers
  hw/riscv: add IOMMU HPM trace events
  docs/specs/riscv-iommu.rst: add HPM support info

Tomasz Jeznach (8):
  hw/riscv/riscv-iommu-bits.h: HPM bits
  hw/riscv/riscv-iommu: add riscv-iommu-hpm file
  hw/riscv/riscv-iommu: add riscv_iommu_hpm_incr_ctr()
  hw/riscv/riscv-iommu: instantiate hpm_timer
  hw/riscv/riscv-iommu: add IOCOUNTINH mmio writes
  hw/riscv/riscv-iommu: add IOHPMCYCLES mmio write
  hw/riscv/riscv-iommu: add hpm events mmio write
  hw/riscv/riscv-iommu.c: add RISCV_IOMMU_CAP_HPM cap

 docs/specs/riscv-iommu.rst  |   2 +
 hw/riscv/meson.build        |   3 +-
 hw/riscv/riscv-iommu-bits.h |  47 +++++
 hw/riscv/riscv-iommu-hpm.c  | 381 ++++++++++++++++++++++++++++++++++++
 hw/riscv/riscv-iommu-hpm.h  |  33 ++++
 hw/riscv/riscv-iommu.c      | 131 +++++++++++--
 hw/riscv/riscv-iommu.h      |  27 +++
 hw/riscv/trace-events       |   5 +
 8 files changed, 612 insertions(+), 17 deletions(-)
 create mode 100644 hw/riscv/riscv-iommu-hpm.c
 create mode 100644 hw/riscv/riscv-iommu-hpm.h