Re: [RFC][PATCH v2 0/7] objtool x86 decoder fixes

2021-02-11 Thread Josh Poimboeuf
On Thu, Feb 11, 2021 at 06:30:44PM +0100, Peter Zijlstra wrote: > Hi, > > Since I had to look at instruction decoding for the stack swizzle thing, I > ended up with a few more changes to the objtool x86 decoder. > > These patches are lightly tested (they build defconfig and allmodconfig using >

Re: [RFC][PATCH v2 0/7] objtool x86 decoder fixes

2021-02-11 Thread Nick Desaulniers
On Thu, Feb 11, 2021 at 9:40 AM Peter Zijlstra wrote: > > Hi, > > Since I had to look at instruction decoding for the stack swizzle thing, I > ended up with a few more changes to the objtool x86 decoder. > > These patches are lightly tested (they build defconfig and allmodconfig using > GCC10),

[RFC][PATCH v2 0/7] objtool x86 decoder fixes

2021-02-11 Thread Peter Zijlstra
Hi, Since I had to look at instruction decoding for the stack swizzle thing, I ended up with a few more changes to the objtool x86 decoder. These patches are lightly tested (they build defconfig and allmodconfig using GCC10), but older versions have seen some robot exposure and other compilers.