qemu: Upgrade to version 4.1

(From OE-Core rev: 50a7dec95618080962e56fd347f505e691b7ad6f)

Signed-off-by: Alistair Francis <alistair.francis@wdc.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

1 files changed, 33 insertions, 0 deletions

diff --git a/meta/recipes-devtools/qemu/qemu/0008-linux-user-Fix-webkitgtk-hangs-on-32-bit-x86-target.patch b/meta/recipes-devtools/qemu/qemu/0008-linux-user-Fix-webkitgtk-hangs-on-32-bit-x86-target.patch
new file mode 100644
index 0000000000..e562f25bec
--- /dev/null
+++ b/meta/recipes-devtools/qemu/qemu/0008-linux-user-Fix-webkitgtk-hangs-on-32-bit-x86-target.patch
@@ -0,0 +1,33 @@
+From 25a064f91f73630e5dff2a6aeb23d953c469cea6 Mon Sep 17 00:00:00 2001
+From: Alistair Francis <alistair.francis@xilinx.com>
+Date: Wed, 17 Jan 2018 10:51:49 -0800
+Subject: [PATCH] linux-user: Fix webkitgtk hangs on 32-bit x86 target
+
+Since commit "linux-user: Tidy and enforce reserved_va initialization"
+(18e80c55bb6ec17c05ec0ba717ec83933c2bfc07) the Yocto webkitgtk build
+hangs when cross compiling for 32-bit x86 on a 64-bit x86 machine using
+musl.
+
+To fix the issue reduce the MAX_RESERVED_VA macro to be a closer match
+to what it was before the problematic commit.
+
+Upstream-Status: Submitted http://lists.gnu.org/archive/html/qemu-devel/2018-01/msg04185.html
+Signed-off-by: Alistair Francis <alistair.francis@xilinx.com>
+
+---
+ linux-user/main.c | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+diff --git a/linux-user/main.c b/linux-user/main.c
+index 8ffc5251..4067e739 100644
+--- a/linux-user/main.c
++++ b/linux-user/main.c
+@@ -77,7 +77,7 @@ int have_guest_base;
+       (TARGET_LONG_BITS == 32 || defined(TARGET_ABI32))
+ /* There are a number of places where we assign reserved_va to a variable
+    of type abi_ulong and expect it to fit.  Avoid the last page.  */
+-#   define MAX_RESERVED_VA  (0xfffffffful & TARGET_PAGE_MASK)
++#   define MAX_RESERVED_VA  (0x7ffffffful & TARGET_PAGE_MASK)
+ #  else
+ #   define MAX_RESERVED_VA  (1ul << TARGET_VIRT_ADDR_SPACE_BITS)
+ #  endif