Re: [PATCH 2/2] powerpc/64s: Disallow PROT_SAO in LPARs by default

2020-08-21 Thread Shawn Anastasio
On 8/21/20 5:37 AM, Nicholas Piggin wrote:> I think this should be okay. Could you also update the selftest to skip if we have PPC_FEATURE2_ARCH_3_1 set? Sure. I'll send out a v2 shortly with another patch for this. Thanks, Nick Thanks, Shawn

Re: [PATCH 2/2] powerpc/64s: Disallow PROT_SAO in LPARs by default

2020-08-21 Thread Nicholas Piggin
Excerpts from Shawn Anastasio's message of August 21, 2020 11:08 am: > Since migration of guests using SAO to ISA 3.1 hosts may cause issues, > disable PROT_SAO in LPARs by default and introduce a new Kconfig option > PPC_PROT_SAO_LPAR to allow users to enable it if desired. I think this should be