Re: [PATCH v5 04/17] powerpc/vas: Add platform specific user window operations

2021-06-16 Thread Nicholas Piggin
Excerpts from Haren Myneni's message of June 15, 2021 4:37 pm: > On Mon, 2021-06-14 at 12:24 +1000, Nicholas Piggin wrote: >> Excerpts from Haren Myneni's message of June 13, 2021 8:57 pm: >> > PowerNV uses registers to open/close VAS windows, and getting the >> > paste address. Whereas the hypervi

Re: [PATCH v5 04/17] powerpc/vas: Add platform specific user window operations

2021-06-14 Thread Haren Myneni
On Mon, 2021-06-14 at 12:24 +1000, Nicholas Piggin wrote: > Excerpts from Haren Myneni's message of June 13, 2021 8:57 pm: > > PowerNV uses registers to open/close VAS windows, and getting the > > paste address. Whereas the hypervisor calls are used on PowerVM. > > > > This patch adds the platform

Re: [PATCH v5 04/17] powerpc/vas: Add platform specific user window operations

2021-06-13 Thread Nicholas Piggin
Excerpts from Haren Myneni's message of June 13, 2021 8:57 pm: > > PowerNV uses registers to open/close VAS windows, and getting the > paste address. Whereas the hypervisor calls are used on PowerVM. > > This patch adds the platform specific user space window operations > and register with the co

[PATCH v5 04/17] powerpc/vas: Add platform specific user window operations

2021-06-13 Thread Haren Myneni
PowerNV uses registers to open/close VAS windows, and getting the paste address. Whereas the hypervisor calls are used on PowerVM. This patch adds the platform specific user space window operations and register with the common VAS user space interface. Signed-off-by: Haren Myneni --- arch/pow