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* [PATCH for-8.2 v5 00/11] riscv: add 'max' CPU, deprecate 'any'
@ 2023-07-20 17:19 Daniel Henrique Barboza
  2023-07-20 17:19 ` [PATCH for-8.2 v5 01/11] target/riscv/cpu.c: split CPU options from riscv_cpu_extensions[] Daniel Henrique Barboza
                   ` (10 more replies)
  0 siblings, 11 replies; 21+ messages in thread
From: Daniel Henrique Barboza @ 2023-07-20 17:19 UTC (permalink / raw)
  To: qemu-devel
  Cc: qemu-riscv, alistair.francis, bmeng, liweiwei, zhiwei_liu,
	palmer, Daniel Henrique Barboza

Hi,

I'm sending this new version based on another observation I made during
another follow-up work (I'll post it shortly).

'mmu' and 'pmp' aren't really extensions in the most tradicional sense,
they're more like features. So, in patch 1, I moved both to the new
riscv_cpu_options array.

This was observed when I was trying to match each existing extension
with a priv_spec. I realized that we have 4 missing entries in
isa_edata_arr[] that we're considering as extensions: ext_zmmul, epmp,
mmu and pmp. The first 2 were sent as bug fixes for 8.1. mmu and pmp
were moved to riscv_cpu_options[] to be handled as such.

A small cosmetic change was made in patch 9 as well.

Patches missing review: 1, 3, 4, 8, 10, 11 

Changes from v4:
- patch 1:
  - add 'mmu' and 'pmp' in riscv_cpu_options
- patch 9:
  - changed 'max' cpu 'for' loop to use ARRAY_SIZE()
- v4 link: https://lore.kernel.org/qemu-riscv/20230718210329.200404-1-dbarboza@ventanamicro.com/

Daniel Henrique Barboza (11):
  target/riscv/cpu.c: split CPU options from riscv_cpu_extensions[]
  target/riscv/cpu.c: skip 'bool' check when filtering KVM props
  target/riscv/cpu.c: split kvm prop handling to its own helper
  target/riscv/cpu.c: del DEFINE_PROP_END_OF_LIST() from
    riscv_cpu_extensions
  target/riscv/cpu.c: split vendor exts from riscv_cpu_extensions[]
  target/riscv/cpu.c: split non-ratified exts from
    riscv_cpu_extensions[]
  target/riscv/cpu.c: add ADD_CPU_QDEV_PROPERTIES_ARRAY() macro
  target/riscv/cpu.c: add ADD_UNAVAIL_KVM_PROP_ARRAY() macro
  target/riscv: add 'max' CPU type
  avocado, risc-v: add opensbi tests for 'max' CPU
  target/riscv: deprecate the 'any' CPU type

 docs/about/deprecated.rst      |  12 +++
 target/riscv/cpu-qom.h         |   1 +
 target/riscv/cpu.c             | 176 +++++++++++++++++++++++++--------
 tests/avocado/riscv_opensbi.py |  16 +++
 4 files changed, 164 insertions(+), 41 deletions(-)

-- 
2.41.0



^ permalink raw reply	[flat|nested] 21+ messages in thread
end of thread, other threads:[~2023-07-27 15:03 UTC | newest]

Thread overview: 21+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2023-07-20 17:19 [PATCH for-8.2 v5 00/11] riscv: add 'max' CPU, deprecate 'any' Daniel Henrique Barboza
2023-07-20 17:19 ` [PATCH for-8.2 v5 01/11] target/riscv/cpu.c: split CPU options from riscv_cpu_extensions[] Daniel Henrique Barboza
2023-07-21  1:15   ` Weiwei Li
2023-07-24  3:24   ` Alistair Francis
2023-07-20 17:19 ` [PATCH for-8.2 v5 02/11] target/riscv/cpu.c: skip 'bool' check when filtering KVM props Daniel Henrique Barboza
2023-07-20 17:19 ` [PATCH for-8.2 v5 03/11] target/riscv/cpu.c: split kvm prop handling to its own helper Daniel Henrique Barboza
2023-07-21  1:31   ` Weiwei Li
2023-07-20 17:19 ` [PATCH for-8.2 v5 04/11] target/riscv/cpu.c: del DEFINE_PROP_END_OF_LIST() from riscv_cpu_extensions Daniel Henrique Barboza
2023-07-21  1:33   ` Weiwei Li
2023-07-20 17:19 ` [PATCH for-8.2 v5 05/11] target/riscv/cpu.c: split vendor exts from riscv_cpu_extensions[] Daniel Henrique Barboza
2023-07-20 17:19 ` [PATCH for-8.2 v5 06/11] target/riscv/cpu.c: split non-ratified " Daniel Henrique Barboza
2023-07-20 17:19 ` [PATCH for-8.2 v5 07/11] target/riscv/cpu.c: add ADD_CPU_QDEV_PROPERTIES_ARRAY() macro Daniel Henrique Barboza
2023-07-20 17:19 ` [PATCH for-8.2 v5 08/11] target/riscv/cpu.c: add ADD_UNAVAIL_KVM_PROP_ARRAY() macro Daniel Henrique Barboza
2023-07-21  1:34   ` Weiwei Li
2023-07-20 17:19 ` [PATCH for-8.2 v5 09/11] target/riscv: add 'max' CPU type Daniel Henrique Barboza
2023-07-27 13:59   ` Conor Dooley
2023-07-27 14:12     ` Daniel Henrique Barboza
2023-07-27 14:16       ` Conor Dooley
2023-07-27 14:19         ` Daniel Henrique Barboza
2023-07-20 17:19 ` [PATCH for-8.2 v5 10/11] avocado, risc-v: add opensbi tests for 'max' CPU Daniel Henrique Barboza
2023-07-20 17:19 ` [PATCH for-8.2 v5 11/11] target/riscv: deprecate the 'any' CPU type Daniel Henrique Barboza

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