• Benjamin Herrenschmidt's avatar
    [PATCH] ppc32: More preempt fixes · 379092d2
    Benjamin Herrenschmidt authored
    This patch fixes more cases of possible preempt issue when testing
    MSR for FP or VEC bits and then doing giveup_fpu or giveup_altivec
    that I missed in my previous round of fixes (bk get helps before
    grepping ;)
    
    I also change the single step and program check exceptions to not
    re-enable interrupts right away on C code entry, it was useless and
    would cause interesting issues with preempt & xmon
    379092d2
align.c 9.37 KB