[PATCH 4.14 0/2] x86/speculation: Regression fixes

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Fix two regressions introudced by recent speculation mitigations
on the 4.14 branch:

- Crash on older 32-bit processors
- Build warning from objtool

Ben.

Ben Hutchings (1):
  Revert "x86/speculation: Change FILL_RETURN_BUFFER to work with
    objtool"

Peter Zijlstra (1):
  x86/nospec: Fix i386 RSB stuffing

 arch/x86/include/asm/nospec-branch.h | 24 +++++++++++++++++++-----
 1 file changed, 19 insertions(+), 5 deletions(-)

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