qemu: Upgrade 5.1.0->5.2.0

This involves some pretty major changes for qemu. In particular, they
switched to meson+ninja so we have to adapt to that.

Patch changes:
* CVE patches - dropped as backports
* cflags fix - upstream code changed significantly, need new patch if still issues
* mips TLB entries - dropped as merged upstream
* usb fix - dropped as merged upstream
* find_datadir - dropped as code no longer present that I could find

A patch was added to allow us to force the configure script into "cross" mode
without setting cross_prefix which has other effects we don't need/want.

Dependencies on meson/ninja were added.

Specifying the python interpreter causes the internal meson copy to be
built/used which is undesireable for us so don't do that. The correct
python is in PATH anyway.

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

1 files changed, 23 insertions, 21 deletions

diff --git a/meta/recipes-devtools/qemu/qemu/0006-chardev-connect-socket-to-a-spawned-command.patch b/meta/recipes-devtools/qemu/qemu/0006-chardev-connect-socket-to-a-spawned-command.patch
index 98fd5e9133..201125c1f4 100644
--- a/meta/recipes-devtools/qemu/qemu/0006-chardev-connect-socket-to-a-spawned-command.patch
+++ b/meta/recipes-devtools/qemu/qemu/0006-chardev-connect-socket-to-a-spawned-command.patch
@@ -51,11 +51,11 @@ Signed-off-by: Patrick Ohly <patrick.ohly@intel.com>
  qapi/char.json        |   5 +++
  3 files changed, 109 insertions(+)
 
-Index: qemu-5.1.0/chardev/char-socket.c
+Index: qemu-5.2.0/chardev/char-socket.c
 ===================================================================
---- qemu-5.1.0.orig/chardev/char-socket.c
-+++ qemu-5.1.0/chardev/char-socket.c
-@@ -1292,6 +1292,67 @@ static bool qmp_chardev_validate_socket(
+--- qemu-5.2.0.orig/chardev/char-socket.c
++++ qemu-5.2.0/chardev/char-socket.c
+@@ -1308,6 +1308,67 @@ static bool qmp_chardev_validate_socket(
      return true;
  }
  
@@ -123,7 +123,7 @@ Index: qemu-5.1.0/chardev/char-socket.c
  
  static void qmp_chardev_open_socket(Chardev *chr,
                                      ChardevBackend *backend,
-@@ -1300,6 +1361,9 @@ static void qmp_chardev_open_socket(Char
+@@ -1316,6 +1377,9 @@ static void qmp_chardev_open_socket(Char
  {
      SocketChardev *s = SOCKET_CHARDEV(chr);
      ChardevSocket *sock = backend->u.socket.data;
@@ -133,7 +133,7 @@ Index: qemu-5.1.0/chardev/char-socket.c
      bool do_nodelay     = sock->has_nodelay ? sock->nodelay : false;
      bool is_listen      = sock->has_server  ? sock->server  : true;
      bool is_telnet      = sock->has_telnet  ? sock->telnet  : false;
-@@ -1365,6 +1429,14 @@ static void qmp_chardev_open_socket(Char
+@@ -1381,6 +1445,14 @@ static void qmp_chardev_open_socket(Char
  
      update_disconnected_filename(s);
  
@@ -148,15 +148,17 @@ Index: qemu-5.1.0/chardev/char-socket.c
      if (s->is_listen) {
          if (qmp_chardev_open_socket_server(chr, is_telnet || is_tn3270,
                                             is_waitconnect, errp) < 0) {
-@@ -1384,11 +1456,27 @@ static void qemu_chr_parse_socket(QemuOp
+@@ -1400,6 +1472,9 @@ static void qemu_chr_parse_socket(QemuOp
      const char *host = qemu_opt_get(opts, "host");
      const char *port = qemu_opt_get(opts, "port");
      const char *fd = qemu_opt_get(opts, "fd");
 +#ifndef _WIN32
 +    const char *cmd = qemu_opt_get(opts, "cmd");
 +#endif
+ #ifdef CONFIG_LINUX
      bool tight = qemu_opt_get_bool(opts, "tight", true);
      bool abstract = qemu_opt_get_bool(opts, "abstract", false);
+@@ -1407,6 +1482,20 @@ static void qemu_chr_parse_socket(QemuOp
      SocketAddressLegacy *addr;
      ChardevSocket *sock;
  
@@ -173,19 +175,19 @@ Index: qemu-5.1.0/chardev/char-socket.c
 +        }
 +    } else
 +#endif
++
      if ((!!path + !!fd + !!host) != 1) {
          error_setg(errp,
                     "Exactly one of 'path', 'fd' or 'host' required");
-@@ -1431,12 +1519,24 @@ static void qemu_chr_parse_socket(QemuOp
+@@ -1448,13 +1537,24 @@ static void qemu_chr_parse_socket(QemuOp
+     sock->tls_creds = g_strdup(qemu_opt_get(opts, "tls-creds"));
      sock->has_tls_authz = qemu_opt_get(opts, "tls-authz");
      sock->tls_authz = g_strdup(qemu_opt_get(opts, "tls-authz"));
- 
--    addr = g_new0(SocketAddressLegacy, 1);
 +#ifndef _WIN32
 +    sock->cmd = g_strdup(cmd);
 +#endif
-+
-+     addr = g_new0(SocketAddressLegacy, 1);
+ 
+     addr = g_new0(SocketAddressLegacy, 1);
 +#ifndef _WIN32
 +    if (path || cmd) {
 +#else
@@ -199,14 +201,14 @@ Index: qemu-5.1.0/chardev/char-socket.c
 +#else
          q_unix->path = g_strdup(path);
 +#endif
+ #ifdef CONFIG_LINUX
+         q_unix->has_tight = true;
          q_unix->tight = tight;
-         q_unix->abstract = abstract;
-     } else if (host) {
-Index: qemu-5.1.0/chardev/char.c
+Index: qemu-5.2.0/chardev/char.c
 ===================================================================
---- qemu-5.1.0.orig/chardev/char.c
-+++ qemu-5.1.0/chardev/char.c
-@@ -826,6 +826,9 @@ QemuOptsList qemu_chardev_opts = {
+--- qemu-5.2.0.orig/chardev/char.c
++++ qemu-5.2.0/chardev/char.c
+@@ -839,6 +839,9 @@ QemuOptsList qemu_chardev_opts = {
              .name = "path",
              .type = QEMU_OPT_STRING,
          },{
@@ -216,10 +218,10 @@ Index: qemu-5.1.0/chardev/char.c
              .name = "host",
              .type = QEMU_OPT_STRING,
          },{
-Index: qemu-5.1.0/qapi/char.json
+Index: qemu-5.2.0/qapi/char.json
 ===================================================================
---- qemu-5.1.0.orig/qapi/char.json
-+++ qemu-5.1.0/qapi/char.json
+--- qemu-5.2.0.orig/qapi/char.json
++++ qemu-5.2.0/qapi/char.json
 @@ -250,6 +250,10 @@
  #
  # @addr: socket address to listen on (server=true)