qemu: Update to qemu 8.1.0

Backport the QEMU 8.1.x integration from current poky
(commit 4bb222e0d71a4cb159b8a4f1a90b65b1af32ac10).

Add Xilinx specific integration.

Add required libslirp recipe from current poky.

Also update the qemu-devicetree to the latest version.

Signed-off-by: Mark Hatle <mark.hatle@amd.com>

1 files changed, 38 insertions, 0 deletions

diff --git a/meta-xilinx-core/recipes-devtools/qemu/qemu-8.1/cross.patch b/meta-xilinx-core/recipes-devtools/qemu/qemu-8.1/cross.patch
new file mode 100644
index 00000000..112eb925
--- /dev/null
+++ b/meta-xilinx-core/recipes-devtools/qemu/qemu-8.1/cross.patch
@@ -0,0 +1,38 @@
+From 76c3fc4c87231bed32974ebbbdb5079cff45a6b7 Mon Sep 17 00:00:00 2001
+From: Richard Purdie <richard.purdie@linuxfoundation.org>
+Date: Tue, 5 Jan 2021 23:00:14 +0000
+Subject: [PATCH 12/12] qemu: Upgrade 5.1.0->5.2.0
+
+We need to be able to trigger configure's cross code but we don't want
+to set cross_prefix as it does other things we don't want. Patch things
+so we can do what we need in the target config case.
+
+Upstream-Status: Inappropriate [may be rewritten in a way upstream may accept?]
+Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
+
+---
+ configure | 4 ----
+ 1 file changed, 4 deletions(-)
+
+Index: qemu-8.0.0/configure
+===================================================================
+--- qemu-8.0.0.orig/configure
++++ qemu-8.0.0/configure
+@@ -2590,7 +2590,6 @@ if test "$skip_meson" = no; then
+   echo "widl = [$(meson_quote $widl)]" >> $cross
+   echo "windres = [$(meson_quote $windres)]" >> $cross
+   echo "windmc = [$(meson_quote $windmc)]" >> $cross
+-  if test "$cross_compile" = "yes"; then
+     cross_arg="--cross-file config-meson.cross"
+     echo "[host_machine]" >> $cross
+     echo "system = '$targetos'" >> $cross
+@@ -2608,9 +2607,6 @@ if test "$skip_meson" = no; then
+     else
+         echo "endian = 'little'" >> $cross
+     fi
+-  else
+-    cross_arg="--native-file config-meson.cross"
+-  fi
+   mv $cross config-meson.cross
+ 
+   rm -rf meson-private meson-info meson-logs