Re: [PATCH 01/26] ppc: Add a POWER10 DD2 CPU

2021-08-30 Thread Cédric Le Goater
On 8/20/21 3:40 PM, Greg Kurz wrote: > On Mon, 9 Aug 2021 15:45:22 +0200 > Cédric Le Goater wrote: > >> The POWER10 DD2 CPU adds an extra LPCR[HAIL] bit. DD1 doesn't have >> HAIL but since it does not break the modeling and that we don't plan >> to support DD1, modify the LPCR mask of all the POW

Re: [PATCH 01/26] ppc: Add a POWER10 DD2 CPU

2021-08-20 Thread Greg Kurz
On Mon, 9 Aug 2021 15:45:22 +0200 Cédric Le Goater wrote: > The POWER10 DD2 CPU adds an extra LPCR[HAIL] bit. DD1 doesn't have > HAIL but since it does not break the modeling and that we don't plan > to support DD1, modify the LPCR mask of all the POWER10 family. > Maybe consider dropping DD1 a

[PATCH 01/26] ppc: Add a POWER10 DD2 CPU

2021-08-09 Thread Cédric Le Goater
The POWER10 DD2 CPU adds an extra LPCR[HAIL] bit. DD1 doesn't have HAIL but since it does not break the modeling and that we don't plan to support DD1, modify the LPCR mask of all the POWER10 family. Setting the HAIL bit is a requirement to support the scv instruction on PowerNV POWER10 platforms