• Palmer Dabbelt's avatar
    RISC-V: User-Visible Changes · 07f8ba74
    Palmer Dabbelt authored
    This merge contains the user-visible, ABI-breaking changes that we want
    to make sure we have in Linux before our first release.   Highlights
    include:
    
    * VDSO entries for clock_get/gettimeofday/getcpu have been added.  These
      are simple syscalls now, but we want to let glibc use them from the
      start so we can make them faster later.
    * A VDSO entry for instruction cache flushing has been added so
      userspace can flush the instruction cache.
    * The VDSO symbol versions for __vdso_cmpxchg{32,64} have been removed,
      as those VDSO entries don't actually exist.
    
    Conflicts:
            arch/riscv/include/asm/tlbflush.h
    07f8ba74
tlbflush.h 1.87 KB