Re: [Qemu-devel] [PULL 01/22] target/ppc: add external PID support

2018-11-25 Thread David Gibson
On Mon, Nov 19, 2018 at 04:39:29PM +, Peter Maydell wrote: > On 15 November 2018 at 10:22, Peter Maydell wrote: > > Hi; Coverity reports an issue (CID1396864) with this function: > > > >> +/* dcbfep (external PID dcbf) */ > >> +static void gen_dcbfep(DisasContext *ctx) > >> +{ > >> +/*

Re: [Qemu-devel] [PULL 01/22] target/ppc: add external PID support

2018-11-19 Thread Peter Maydell
On 15 November 2018 at 10:22, Peter Maydell wrote: > Hi; Coverity reports an issue (CID1396864) with this function: > >> +/* dcbfep (external PID dcbf) */ >> +static void gen_dcbfep(DisasContext *ctx) >> +{ >> +/* XXX: specification says this is treated as a load by the MMU */ >> +TCGv

Re: [Qemu-devel] [PULL 01/22] target/ppc: add external PID support

2018-11-15 Thread Peter Maydell
On 8 November 2018 at 12:16, David Gibson wrote: > From: 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,

[Qemu-devel] [PULL 01/22] target/ppc: add external PID support

2018-11-08 Thread David Gibson
From: 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 specified in the EPLC/EPSC regiser. This