Re: [PATCH 3/3] powerpc/sstep: Always test lmw and stmw

2021-04-05 Thread Jordan Niethe
On Fri, Apr 2, 2021 at 12:39 AM Michael Ellerman wrote: > > Hi Jordan, > > Jordan Niethe writes: > > Load Multiple Word (lmw) and Store Multiple Word (stmw) will raise an > > Alignment Exception: > > - Little Endian mode: always > > - Big Endian mode: address not word aligned > > > > These co

Re: [PATCH 3/3] powerpc/sstep: Always test lmw and stmw

2021-04-01 Thread Michael Ellerman
Hi Jordan, Jordan Niethe writes: > Load Multiple Word (lmw) and Store Multiple Word (stmw) will raise an > Alignment Exception: > - Little Endian mode: always > - Big Endian mode: address not word aligned > > These conditions do not depend on cache inhibited memory. Test the > alignment handl

[PATCH 3/3] powerpc/sstep: Always test lmw and stmw

2021-02-24 Thread Jordan Niethe
Load Multiple Word (lmw) and Store Multiple Word (stmw) will raise an Alignment Exception: - Little Endian mode: always - Big Endian mode: address not word aligned These conditions do not depend on cache inhibited memory. Test the alignment handler emulation of these instructions regardless of