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kernel / pub / scm / linux / kernel / git / sashal / kvmtool / 2ec1740506eb94cb53a9532e15816ffe8245e25d
commit2ec1740506eb94cb53a9532e15816ffe8245e25d[log] [tgz]
authorJosh Triplett <josh@joshtriplett.org>Thu Aug 06 19:39:59 2015 +0100
committerWill Deacon <will.deacon@arm.com>Fri Aug 07 15:31:37 2015 +0100
treea33a66ef5c35c2ade811d29f12f796ab330e7818
parente7b95bd430760d8b895520f54fdf9d19972904d2 [diff]
kvm__emulate_io: Don't fall through from IO in to IO out if no handler

If an IO port device has no io_in handler, kvm__emulate_io would fall
through and call the io_out handler instead.  Fix to only call the
handler for the appropriate direction.

If no handler exists, kvm__emulate_io will automatically treat it as an
IO error (due to the default "ret = false").

Signed-off-by: Josh Triplett <josh@joshtriplett.org>
Signed-off-by: Will Deacon <will.deacon@arm.com>
1 file changed
tree: a33a66ef5c35c2ade811d29f12f796ab330e7818
  1. arm/
  2. config/
  3. disk/
  4. Documentation/
  5. guest/
  6. hw/
  7. include/
  8. mips/
  9. net/
  10. powerpc/
  11. tests/
  12. ui/
  13. util/
  14. virtio/
  15. x86/
  16. .gitignore
  17. builtin-balloon.c
  18. builtin-debug.c
  19. builtin-help.c
  20. builtin-list.c
  21. builtin-pause.c
  22. builtin-resume.c
  23. builtin-run.c
  24. builtin-sandbox.c
  25. builtin-setup.c
  26. builtin-stat.c
  27. builtin-stop.c
  28. builtin-version.c
  29. code16gcc.h
  30. command-list.txt
  31. COPYING
  32. CREDITS-Git
  33. devices.c
  34. framebuffer.c
  35. guest_compat.c
  36. INSTALL
  37. ioeventfd.c
  38. ioport.c
  39. irq.c
  40. kvm-cmd.c
  41. kvm-cpu.c
  42. kvm-ipc.c
  43. kvm.c
  44. main.c
  45. Makefile
  46. mmio.c
  47. pci.c
  48. README
  49. symbol.c
  50. term.c