pci, pc, virtio fixes and cleanups

A bunch of fixes all over the place.
 All of ACPI refactoring has been merged.
 Legacy pci commands have been dropped.
 virtio header cleanup
 initial patches from virtio-1.0 branch
 
 Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
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Merge remote-tracking branch 'remotes/mst/tags/for_upstream' into staging

pci, pc, virtio fixes and cleanups

A bunch of fixes all over the place.
All of ACPI refactoring has been merged.
Legacy pci commands have been dropped.
virtio header cleanup
initial patches from virtio-1.0 branch

Signed-off-by: Michael S. Tsirkin <mst@redhat.com>

* remotes/mst/tags/for_upstream: (130 commits)
  acpi: drop unused code
  aml-build: comment fix
  acpi-build: fix typo in comment
  acpi: update generated files
  vhost user:support vhost user nic for non msi guests
  aml-build: fix build for glib < 2.22
  acpi: update generated files
  Makefile.target: binary depends on config-devices
  acpi-test-data: update after pci rewrite
  acpi, mem-hotplug: use PC_DIMM_SLOT_PROP in acpi_memory_plug_cb().
  pci-hotplug-old: Has been dead for five major releases, bury
  pci: Give a few helpers internal linkage
  acpi: make build_*() routines static to aml-build.c
  pc: acpi: remove not used anymore ssdt-[misc|pcihp].hex.generated blobs
  pc: acpi-build: drop template patching and create PCI bus tree dynamically
  tests: ACPI: update pc/SSDT.bridge due to new alg of PCI tree creation
  pc: acpi-build: simplify PCI bus tree generation
  tests: add ACPI blobs for qemu with bridge cases
  tests: bios-tables-test: add support for testing bridges
  tests: ACPI test blobs update due to PCI0._CRS changes
  ...

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>

Conflicts:
	hw/pci/pci-hotplug-old.c

scripts/update-linux-headers.sh

@@ -28,6 +28,37 @@ if [ -z "$output" ]; then
     output="$PWD"
 fi
 
+cp_virtio() {
+    from=$1
+    to=$2
+    virtio=$(find "$from" -name '*virtio*h')
+    if [ "$virtio" ]; then
+        rm -rf "$to"
+        mkdir -p "$to"
+        for f in $virtio; do
+            if
+                grep '#include' "$f" | grep -v -e 'linux/virtio' \
+                                             -e 'linux/types' \
+                                             -e 'linux/if_ether' \
+                                             > /dev/null
+            then
+                echo "Unexpected #include in input file $f".
+                exit 2
+            fi
+
+            header=$(basename "$f");
+            sed -e 's/__u\([0-9][0-9]*\)/uint\1_t/g' \
+                -e 's/__le\([0-9][0-9]*\)/uint\1_t/g' \
+                -e 's/__be\([0-9][0-9]*\)/uint\1_t/g' \
+                -e 's/<linux\/\([^>]*\)>/"standard-headers\/linux\/\1"/' \
+                -e 's/__bitwise__//' \
+                -e 's/__attribute__((packed))/QEMU_PACKED/' \
+                -e 's/__inline__/inline/' \
+                "$f" > "$to/$header";
+        done
+    fi
+}
+
 # This will pick up non-directories too (eg "Kconfig") but we will
 # ignore them in the next loop.
 ARCHLIST=$(cd "$linux/arch" && echo *)
@@ -57,11 +88,13 @@ for arch in $ARCHLIST; do
     if [ $arch = powerpc ]; then
         cp "$tmpdir/include/asm/epapr_hcalls.h" "$output/linux-headers/asm-powerpc/"
     fi
+
+    cp_virtio "$tmpdir/include/asm" "$output/include/standard-headers/asm-$arch"
 done
 
 rm -rf "$output/linux-headers/linux"
 mkdir -p "$output/linux-headers/linux"
-for header in kvm.h kvm_para.h vfio.h vhost.h virtio_config.h virtio_ring.h \
+for header in kvm.h kvm_para.h vfio.h vhost.h \
               psci.h; do
     cp "$tmpdir/include/linux/$header" "$output/linux-headers/linux"
 done
@@ -76,4 +109,21 @@ else
     cp "$linux/COPYING" "$output/linux-headers"
 fi
 
+cat <<EOF >$output/linux-headers/linux/virtio_config.h
+#include "standard-headers/linux/virtio_config.h"
+EOF
+cat <<EOF >$output/linux-headers/linux/virtio_ring.h
+#include "standard-headers/linux/virtio_ring.h"
+EOF
+
+cp_virtio "$tmpdir/include/linux/" "$output/include/standard-headers/linux"
+
+cat <<EOF >$output/include/standard-headers/linux/types.h
+#include <stdint.h>
+#include "qemu/compiler.h"
+EOF
+cat <<EOF >$output/include/standard-headers/linux/if_ether.h
+#define ETH_ALEN    6
+EOF
+
 rm -rf "$tmpdir"