• Linus Torvalds's avatar
    Merge branch 'x86-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip · 70ad6368
    Linus Torvalds authored
    Pull x86 fixes from Ingo Molnar:
     "The biggest part is a series of reverts for the macro based GCC
      inlining workarounds. It caused regressions in distro build and other
      kernel tooling environments, and the GCC project was very receptive to
      fixing the underlying inliner weaknesses - so as time ran out we
      decided to do a reasonably straightforward revert of the patches. The
      plan is to rely on the 'asm inline' GCC 9 feature, which might be
      backported to GCC 8 and could thus become reasonably widely available
      on modern distros.
    
      Other than those reverts, there's misc fixes from all around the
      place.
    
      I wish our final x86 pull request for v4.20 was smaller..."
    
    * 'x86-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
      Revert "kbuild/Makefile: Prepare for using macros in inline assembly code to work around asm() related GCC inlining bugs"
      Revert "x86/objtool: Use asm macros to work around GCC inlining bugs"
      Revert "x86/refcount: Work around GCC inlining bug"
      Revert "x86/alternatives: Macrofy lock prefixes to work around GCC inlining bugs"
      Revert "x86/bug: Macrofy the BUG table section handling, to work around GCC inlining bugs"
      Revert "x86/paravirt: Work around GCC inlining bugs when compiling paravirt ops"
      Revert "x86/extable: Macrofy inline assembly code to work around GCC inlining bugs"
      Revert "x86/cpufeature: Macrofy inline assembly code to work around GCC inlining bugs"
      Revert "x86/jump-labels: Macrofy inline assembly code to work around GCC inlining bugs"
      x86/mtrr: Don't copy uninitialized gentry fields back to userspace
      x86/fsgsbase/64: Fix the base write helper functions
      x86/mm/cpa: Fix cpa_flush_array() TLB invalidation
      x86/vdso: Pass --eh-frame-hdr to the linker
      x86/mm: Fix decoy address handling vs 32-bit builds
      x86/intel_rdt: Ensure a CPU remains online for the region's pseudo-locking sequence
      x86/dump_pagetables: Fix LDT remap address marker
      x86/mm: Fix guard hole handling
    70ad6368
Makefile 59.7 KB