Re: [PATCH v5 4/7] powerpc/mm: Use UV_WRITE_PATE ucall to register a PATE

2019-08-21 Thread Claudio Carvalho
On 8/14/19 8:33 AM, Michael Ellerman wrote: > Hi Claudio, > > Claudio Carvalho writes: >> From: Michael Anderson >> >> In ultravisor enabled systems, the ultravisor creates and maintains the >> partition table in secure memory where the hypervisor cannot access, and >

Re: [PATCH v5 4/7] powerpc/mm: Use UV_WRITE_PATE ucall to register a PATE

2019-08-20 Thread Sukadev Bhattiprolu
Michael Ellerman [m...@ellerman.id.au] wrote: > Hi Claudio, > > Claudio Carvalho writes: > > From: Michael Anderson > > > > In ultravisor enabled systems, the ultravisor creates and maintains the > > partition table in secure memory where the hypervisor cannot access, and >

Re: [PATCH v5 4/7] powerpc/mm: Use UV_WRITE_PATE ucall to register a PATE

2019-08-14 Thread Michael Ellerman
Hi Claudio, Claudio Carvalho writes: > From: Michael Anderson > > In ultravisor enabled systems, the ultravisor creates and maintains the > partition table in secure memory where the hypervisor cannot access, and ^ which? > t

[PATCH v5 4/7] powerpc/mm: Use UV_WRITE_PATE ucall to register a PATE

2019-08-07 Thread Claudio Carvalho
From: Michael Anderson In ultravisor enabled systems, the ultravisor creates and maintains the partition table in secure memory where the hypervisor cannot access, and therefore, the hypervisor have to do the UV_WRITE_PATE ucall whenever it wants to set a partition table entry (PATE). This patch