[PATCH v10 0/5] riscv: Allow user to set the satp mode

Alexandre Ghiti posted 5 patches 1 year, 2 months ago
Failed in applying to current master (apply log)
There is a newer version of this series
hw/riscv/virt.c    |  19 ++--
target/riscv/cpu.c | 271 +++++++++++++++++++++++++++++++++++++++++++--
target/riscv/cpu.h |  25 +++++
target/riscv/csr.c |  29 +++--
4 files changed, 313 insertions(+), 31 deletions(-)
[PATCH v10 0/5] riscv: Allow user to set the satp mode
Posted by Alexandre Ghiti 1 year, 2 months ago
This introduces new properties to allow the user to set the satp mode,
see patch 3 for full syntax. In addition, it prevents cpus to boot in a
satp mode they do not support (see patch 4).

base-commit: commit 75cc28648574 ("configure: remove
backwards-compatibility code"

v10:
- Fix user mode build by surrounding satp handling with #ifndef
  CONFIG_USER_ONLY, Frank
- Fix AB/RB from Frank and Alistair

v9:
- Move valid_vm[i] up, Andrew
- Fixed expansion of the bitmap map, Bin
- Rename set_satp_mode_default into set_satp_mode_default_map, Bin
- Remove outer parenthesis and alignment, Bin
- Fix qemu32 build failure, Bin
- Fixed a few typos, Bin
- Add RB from Andrew and Bin

v8:
- Remove useless !map check, Andrew
- Add RB from Andrew

v7:
- Expand map to contain all valid modes, Andrew
- Fix commit log for patch 3, Andrew
- Remove is_32_bit argument from set_satp_mode_default, Andrew
- Move and fixed comment, Andrew
- Fix satp_mode_map_max in riscv_cpu_satp_mode_finalize which was set
  too early, Alex
- Remove is_32_bit argument from set_satp_mode_max_supported, Andrew
- Use satp_mode directly instead of a string in
  set_satp_mode_max_supported, Andrew
- Swap the patch introducing supported bitmap and the patch that sets
  sv57 in the dt, Andrew
- Add various RB from Andrew and Alistair, thanks

v6:
- Remove the valid_vm check in validate_vm and add it to the finalize function
  so that map already contains the constraint, Alex
- Add forgotten mbare to satp_mode_from_str, Alex
- Move satp mode properties handling to riscv_cpu_satp_mode_finalize, Andrew
- Only add satp mode properties corresponding to the cpu, and then remove the
  check against valid_vm_1_10_32/64 in riscv_cpu_satp_mode_finalize,
  Andrew/Alistair/Alex
- Move mmu-type setting to its own patch, Andrew
- patch 5 is new and is a fix, Alex

v5:
- Simplify v4 implementation by leveraging valid_vm_1_10_32/64, as
  suggested by Andrew
- Split the v4 patch into 2 patches as suggested by Andrew
- Lot of other minor corrections, from Andrew
- Set the satp mode N by disabling the satp mode N + 1
- Add a helper to set satp mode from a string, as suggested by Frank

v4:
- Use custom boolean properties instead of OnOffAuto properties, based
  on ARMVQMap, as suggested by Andrew

v3:
- Free sv_name as pointed by Bin
- Replace satp-mode with boolean properties as suggested by Andrew
- Removed RB from Atish as the patch considerably changed

v2:
- Use error_setg + return as suggested by Alistair
- Add RB from Atish
- Fixed checkpatch issues missed in v1
- Replaced Ludovic email address with the rivos one

Alexandre Ghiti (5):
  riscv: Pass Object to register_cpu_props instead of DeviceState
  riscv: Change type of valid_vm_1_10_[32|64] to bool
  riscv: Allow user to set the satp mode
  riscv: Introduce satp mode hw capabilities
  riscv: Correctly set the device-tree entry 'mmu-type'

 hw/riscv/virt.c    |  19 ++--
 target/riscv/cpu.c | 271 +++++++++++++++++++++++++++++++++++++++++++--
 target/riscv/cpu.h |  25 +++++
 target/riscv/csr.c |  29 +++--
 4 files changed, 313 insertions(+), 31 deletions(-)

-- 
2.37.2
Re: [PATCH v10 0/5] riscv: Allow user to set the satp mode
Posted by Daniel Henrique Barboza 1 year, 1 month ago
Hi Palmer,

I think this series can be picked. All patches are fully acked. There is a nit
in patch 3 that I believe you can choose to fix in-tree if you want to.


Thanks,


Daniel




On 2/3/23 02:58, Alexandre Ghiti wrote:
> This introduces new properties to allow the user to set the satp mode,
> see patch 3 for full syntax. In addition, it prevents cpus to boot in a
> satp mode they do not support (see patch 4).
> 
> base-commit: commit 75cc28648574 ("configure: remove
> backwards-compatibility code"
> 
> v10:
> - Fix user mode build by surrounding satp handling with #ifndef
>    CONFIG_USER_ONLY, Frank
> - Fix AB/RB from Frank and Alistair
> 
> v9:
> - Move valid_vm[i] up, Andrew
> - Fixed expansion of the bitmap map, Bin
> - Rename set_satp_mode_default into set_satp_mode_default_map, Bin
> - Remove outer parenthesis and alignment, Bin
> - Fix qemu32 build failure, Bin
> - Fixed a few typos, Bin
> - Add RB from Andrew and Bin
> 
> v8:
> - Remove useless !map check, Andrew
> - Add RB from Andrew
> 
> v7:
> - Expand map to contain all valid modes, Andrew
> - Fix commit log for patch 3, Andrew
> - Remove is_32_bit argument from set_satp_mode_default, Andrew
> - Move and fixed comment, Andrew
> - Fix satp_mode_map_max in riscv_cpu_satp_mode_finalize which was set
>    too early, Alex
> - Remove is_32_bit argument from set_satp_mode_max_supported, Andrew
> - Use satp_mode directly instead of a string in
>    set_satp_mode_max_supported, Andrew
> - Swap the patch introducing supported bitmap and the patch that sets
>    sv57 in the dt, Andrew
> - Add various RB from Andrew and Alistair, thanks
> 
> v6:
> - Remove the valid_vm check in validate_vm and add it to the finalize function
>    so that map already contains the constraint, Alex
> - Add forgotten mbare to satp_mode_from_str, Alex
> - Move satp mode properties handling to riscv_cpu_satp_mode_finalize, Andrew
> - Only add satp mode properties corresponding to the cpu, and then remove the
>    check against valid_vm_1_10_32/64 in riscv_cpu_satp_mode_finalize,
>    Andrew/Alistair/Alex
> - Move mmu-type setting to its own patch, Andrew
> - patch 5 is new and is a fix, Alex
> 
> v5:
> - Simplify v4 implementation by leveraging valid_vm_1_10_32/64, as
>    suggested by Andrew
> - Split the v4 patch into 2 patches as suggested by Andrew
> - Lot of other minor corrections, from Andrew
> - Set the satp mode N by disabling the satp mode N + 1
> - Add a helper to set satp mode from a string, as suggested by Frank
> 
> v4:
> - Use custom boolean properties instead of OnOffAuto properties, based
>    on ARMVQMap, as suggested by Andrew
> 
> v3:
> - Free sv_name as pointed by Bin
> - Replace satp-mode with boolean properties as suggested by Andrew
> - Removed RB from Atish as the patch considerably changed
> 
> v2:
> - Use error_setg + return as suggested by Alistair
> - Add RB from Atish
> - Fixed checkpatch issues missed in v1
> - Replaced Ludovic email address with the rivos one
> 
> Alexandre Ghiti (5):
>    riscv: Pass Object to register_cpu_props instead of DeviceState
>    riscv: Change type of valid_vm_1_10_[32|64] to bool
>    riscv: Allow user to set the satp mode
>    riscv: Introduce satp mode hw capabilities
>    riscv: Correctly set the device-tree entry 'mmu-type'
> 
>   hw/riscv/virt.c    |  19 ++--
>   target/riscv/cpu.c | 271 +++++++++++++++++++++++++++++++++++++++++++--
>   target/riscv/cpu.h |  25 +++++
>   target/riscv/csr.c |  29 +++--
>   4 files changed, 313 insertions(+), 31 deletions(-)
>
Re: [PATCH v10 0/5] riscv: Allow user to set the satp mode
Posted by Daniel Henrique Barboza 1 year, 1 month ago

On 3/2/23 14:42, Daniel Henrique Barboza wrote:
> Hi Palmer,
> 
> I think this series can be picked. All patches are fully acked. There is a nit
> in patch 3 that I believe you can choose to fix in-tree if you want to.

Update: patch 1 is not applicable anymore due to changes in current master. All
other patches have conflicts as well.

I guess it's easier to Alexandre to rebase and re-send it when possible. Frank's
comment in patch 3 can also be handled during the process.


Thanks,


Daniel



> 
> 
> Thanks,
> 
> 
> Daniel
> 
> 
> 
> 
> On 2/3/23 02:58, Alexandre Ghiti wrote:
>> This introduces new properties to allow the user to set the satp mode,
>> see patch 3 for full syntax. In addition, it prevents cpus to boot in a
>> satp mode they do not support (see patch 4).
>>
>> base-commit: commit 75cc28648574 ("configure: remove
>> backwards-compatibility code"
>>
>> v10:
>> - Fix user mode build by surrounding satp handling with #ifndef
>>    CONFIG_USER_ONLY, Frank
>> - Fix AB/RB from Frank and Alistair
>>
>> v9:
>> - Move valid_vm[i] up, Andrew
>> - Fixed expansion of the bitmap map, Bin
>> - Rename set_satp_mode_default into set_satp_mode_default_map, Bin
>> - Remove outer parenthesis and alignment, Bin
>> - Fix qemu32 build failure, Bin
>> - Fixed a few typos, Bin
>> - Add RB from Andrew and Bin
>>
>> v8:
>> - Remove useless !map check, Andrew
>> - Add RB from Andrew
>>
>> v7:
>> - Expand map to contain all valid modes, Andrew
>> - Fix commit log for patch 3, Andrew
>> - Remove is_32_bit argument from set_satp_mode_default, Andrew
>> - Move and fixed comment, Andrew
>> - Fix satp_mode_map_max in riscv_cpu_satp_mode_finalize which was set
>>    too early, Alex
>> - Remove is_32_bit argument from set_satp_mode_max_supported, Andrew
>> - Use satp_mode directly instead of a string in
>>    set_satp_mode_max_supported, Andrew
>> - Swap the patch introducing supported bitmap and the patch that sets
>>    sv57 in the dt, Andrew
>> - Add various RB from Andrew and Alistair, thanks
>>
>> v6:
>> - Remove the valid_vm check in validate_vm and add it to the finalize function
>>    so that map already contains the constraint, Alex
>> - Add forgotten mbare to satp_mode_from_str, Alex
>> - Move satp mode properties handling to riscv_cpu_satp_mode_finalize, Andrew
>> - Only add satp mode properties corresponding to the cpu, and then remove the
>>    check against valid_vm_1_10_32/64 in riscv_cpu_satp_mode_finalize,
>>    Andrew/Alistair/Alex
>> - Move mmu-type setting to its own patch, Andrew
>> - patch 5 is new and is a fix, Alex
>>
>> v5:
>> - Simplify v4 implementation by leveraging valid_vm_1_10_32/64, as
>>    suggested by Andrew
>> - Split the v4 patch into 2 patches as suggested by Andrew
>> - Lot of other minor corrections, from Andrew
>> - Set the satp mode N by disabling the satp mode N + 1
>> - Add a helper to set satp mode from a string, as suggested by Frank
>>
>> v4:
>> - Use custom boolean properties instead of OnOffAuto properties, based
>>    on ARMVQMap, as suggested by Andrew
>>
>> v3:
>> - Free sv_name as pointed by Bin
>> - Replace satp-mode with boolean properties as suggested by Andrew
>> - Removed RB from Atish as the patch considerably changed
>>
>> v2:
>> - Use error_setg + return as suggested by Alistair
>> - Add RB from Atish
>> - Fixed checkpatch issues missed in v1
>> - Replaced Ludovic email address with the rivos one
>>
>> Alexandre Ghiti (5):
>>    riscv: Pass Object to register_cpu_props instead of DeviceState
>>    riscv: Change type of valid_vm_1_10_[32|64] to bool
>>    riscv: Allow user to set the satp mode
>>    riscv: Introduce satp mode hw capabilities
>>    riscv: Correctly set the device-tree entry 'mmu-type'
>>
>>   hw/riscv/virt.c    |  19 ++--
>>   target/riscv/cpu.c | 271 +++++++++++++++++++++++++++++++++++++++++++--
>>   target/riscv/cpu.h |  25 +++++
>>   target/riscv/csr.c |  29 +++--
>>   4 files changed, 313 insertions(+), 31 deletions(-)
>>

Re: [PATCH v10 0/5] riscv: Allow user to set the satp mode
Posted by Alexandre Ghiti 1 year, 1 month ago
Hi Daniel,

On Thu, Mar 2, 2023 at 10:03 PM Daniel Henrique Barboza
<dbarboza@ventanamicro.com> wrote:
>
>
>
> On 3/2/23 14:42, Daniel Henrique Barboza wrote:
> > Hi Palmer,
> >
> > I think this series can be picked. All patches are fully acked. There is a nit
> > in patch 3 that I believe you can choose to fix in-tree if you want to.
>
> Update: patch 1 is not applicable anymore due to changes in current master. All
> other patches have conflicts as well.
>
> I guess it's easier to Alexandre to rebase and re-send it when possible. Frank's
> comment in patch 3 can also be handled during the process.

Sure I'll do that today,

Thanks,

Alex

>
>
> Thanks,
>
>
> Daniel
>
>
>
> >
> >
> > Thanks,
> >
> >
> > Daniel
> >
> >
> >
> >
> > On 2/3/23 02:58, Alexandre Ghiti wrote:
> >> This introduces new properties to allow the user to set the satp mode,
> >> see patch 3 for full syntax. In addition, it prevents cpus to boot in a
> >> satp mode they do not support (see patch 4).
> >>
> >> base-commit: commit 75cc28648574 ("configure: remove
> >> backwards-compatibility code"
> >>
> >> v10:
> >> - Fix user mode build by surrounding satp handling with #ifndef
> >>    CONFIG_USER_ONLY, Frank
> >> - Fix AB/RB from Frank and Alistair
> >>
> >> v9:
> >> - Move valid_vm[i] up, Andrew
> >> - Fixed expansion of the bitmap map, Bin
> >> - Rename set_satp_mode_default into set_satp_mode_default_map, Bin
> >> - Remove outer parenthesis and alignment, Bin
> >> - Fix qemu32 build failure, Bin
> >> - Fixed a few typos, Bin
> >> - Add RB from Andrew and Bin
> >>
> >> v8:
> >> - Remove useless !map check, Andrew
> >> - Add RB from Andrew
> >>
> >> v7:
> >> - Expand map to contain all valid modes, Andrew
> >> - Fix commit log for patch 3, Andrew
> >> - Remove is_32_bit argument from set_satp_mode_default, Andrew
> >> - Move and fixed comment, Andrew
> >> - Fix satp_mode_map_max in riscv_cpu_satp_mode_finalize which was set
> >>    too early, Alex
> >> - Remove is_32_bit argument from set_satp_mode_max_supported, Andrew
> >> - Use satp_mode directly instead of a string in
> >>    set_satp_mode_max_supported, Andrew
> >> - Swap the patch introducing supported bitmap and the patch that sets
> >>    sv57 in the dt, Andrew
> >> - Add various RB from Andrew and Alistair, thanks
> >>
> >> v6:
> >> - Remove the valid_vm check in validate_vm and add it to the finalize function
> >>    so that map already contains the constraint, Alex
> >> - Add forgotten mbare to satp_mode_from_str, Alex
> >> - Move satp mode properties handling to riscv_cpu_satp_mode_finalize, Andrew
> >> - Only add satp mode properties corresponding to the cpu, and then remove the
> >>    check against valid_vm_1_10_32/64 in riscv_cpu_satp_mode_finalize,
> >>    Andrew/Alistair/Alex
> >> - Move mmu-type setting to its own patch, Andrew
> >> - patch 5 is new and is a fix, Alex
> >>
> >> v5:
> >> - Simplify v4 implementation by leveraging valid_vm_1_10_32/64, as
> >>    suggested by Andrew
> >> - Split the v4 patch into 2 patches as suggested by Andrew
> >> - Lot of other minor corrections, from Andrew
> >> - Set the satp mode N by disabling the satp mode N + 1
> >> - Add a helper to set satp mode from a string, as suggested by Frank
> >>
> >> v4:
> >> - Use custom boolean properties instead of OnOffAuto properties, based
> >>    on ARMVQMap, as suggested by Andrew
> >>
> >> v3:
> >> - Free sv_name as pointed by Bin
> >> - Replace satp-mode with boolean properties as suggested by Andrew
> >> - Removed RB from Atish as the patch considerably changed
> >>
> >> v2:
> >> - Use error_setg + return as suggested by Alistair
> >> - Add RB from Atish
> >> - Fixed checkpatch issues missed in v1
> >> - Replaced Ludovic email address with the rivos one
> >>
> >> Alexandre Ghiti (5):
> >>    riscv: Pass Object to register_cpu_props instead of DeviceState
> >>    riscv: Change type of valid_vm_1_10_[32|64] to bool
> >>    riscv: Allow user to set the satp mode
> >>    riscv: Introduce satp mode hw capabilities
> >>    riscv: Correctly set the device-tree entry 'mmu-type'
> >>
> >>   hw/riscv/virt.c    |  19 ++--
> >>   target/riscv/cpu.c | 271 +++++++++++++++++++++++++++++++++++++++++++--
> >>   target/riscv/cpu.h |  25 +++++
> >>   target/riscv/csr.c |  29 +++--
> >>   4 files changed, 313 insertions(+), 31 deletions(-)
> >>