[Qemu-devel] [RFC PATCH 0/6] support KVM_MEM_INCOHERENT

[Andrew Jones]

Add support for the new KVM_MEM_INCOHERENT flag, and flag
appropriate memory. (Only flags vram for now.)

Patch 6/6 doesn't appear to be complete. While the VGA output is
99% corruption free, it's not perfect, so it's missing flushes
somewhere... 

Andrew Jones (6):
  memory: add incoherent cache flag
  HACK: linux header update
  kvm-all: put kvm_mem_flags to more work
  kvm-all: set KVM_MEM_INCOHERENT
  vga: flag vram as incoherent
  memory: add clear_cache_to_poc

 exec.c                    | 16 ++++++++++------
 hw/display/vga.c          |  1 +
 include/exec/exec-all.h   | 41 +++++++++++++++++++++++++++++++++++++++++
 include/exec/memory.h     | 23 +++++++++++++++++++++++
 kvm-all.c                 | 28 ++++++++++++++++++----------
 linux-headers/linux/kvm.h |  1 +
 memory.c                  | 15 +++++++++++++++
 7 files changed, 109 insertions(+), 16 deletions(-)

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1.8.3.1