On 6/1/21 3:43 PM, Dave Kleikamp wrote: > On 6/1/21 4:54 PM, Babu Moger wrote: >> Hi Dave, >> Thanks for the patches and trying to address the issues. >> >> I know these patches are in early stages and there is still a discussion >> on different ways to address these issues. But I wanted to give a try >> anyway. >> >> Tried to boot the system with these patches. But system did not come up >> after this patch(#4). System fails very early in the boot process. So, I >> could'nt collect much logs. It failed both on AMD and Intel machines. >> I will try to collect more logs. >> Thanks >> Babu > > Same here. Hitting this line in arch/x86/include/asm/fpu/xstate.h > > BUG_ON(!(xstate->header.xcomp_bv & BIT_ULL(xfeature_nr))); > > [ 0.384929] kernel BUG at arch/x86/include/asm/fpu/xstate.h:177! Thanks for the report. I am, indeed, reworking this code a bit. I'll pay close attention if this code remains in some form.
