Re: [Qemu-devel] [PATCH v3] target/ppc: add external PID support

2018-09-12 Thread David Gibson
On Tue, Sep 11, 2018 at 01:34:51PM +0200, Roman Kapl wrote: > External PID is a mechanism present on BookE 2.06 that enables application to > store/load data from different address spaces. There are special version of > some > instructions, which operate on alternate address space, which is descri

[Qemu-devel] [PATCH v3] target/ppc: add external PID support

2018-09-11 Thread Roman Kapl
External PID is a mechanism present on BookE 2.06 that enables application to store/load data from different address spaces. There are special version of some instructions, which operate on alternate address space, which is described in the EPLC/EPSC regiser. This implementation uses two additiona