Re: [PATCH v2 0/8] target/ppc: powerpc_excp improvements [74xx] (5/n)

[Cédric Le Goater]

On 1/27/22 21:11, Fabiano Rosas wrote:
> Changes from v1:
>
> - Restored the 'sc 1' support to avoid breaking the pegasos2 machine.
>
> I tested this version in the G4 with the following OSes:
>
> - Linux 5.15 (5.16 seems to be broken, even with master)


Have you tried pmac32 defconfig plus these configs :

CONFIG_SERIAL_PMACZILOG=y
CONFIG_SERIAL_PMACZILOG_TTYS=y
CONFIG_SERIAL_PMACZILOG_CONSOLE=y
CONFIG_DEVTMPFS=y
CONFIG_DEVTMPFS_MOUNT=y

5.17-rc1 looks fine with your patchset.

Thanks,

C.


> - FreeBSD 13
> - Mac OS 9.2
> - Mac OS Darwin 6.0
> - Mac OS X 10.4
> - MorphOS 3.15 (-M pegasos2 and -M mac99,via=pmu)
>
> Based on legoater/ppc-7.0
>
> v1:
> 20220126164200.1048677-1-farosas@linux.ibm.com">https://lore.kernel.org/r/20220126164200.1048677-1-farosas@linux.ibm.com
>
> Fabiano Rosas (8):
>    target/ppc: Introduce powerpc_excp_74xx
>    target/ppc: Simplify powerpc_excp_74xx
>    target/ppc: 74xx: Machine Check exception cleanup
>    target/ppc: 74xx: External interrupt cleanup
>    target/ppc: 74xx: Program exception cleanup
>    target/ppc: 74xx: System Call exception cleanup
>    target/ppc: 74xx: System Reset interrupt cleanup
>    target/ppc: 74xx: Set SRRs directly in exception code
>
>   target/ppc/excp_helper.c | 197 +++++++++++++++++++++++++++++++++++++++
>   1 file changed, 197 insertions(+)