package/qemu: move patches to a per version directory

This is done in preparation to the introduction of the support for a
different Qemu version, used on the C-SKY architecture.

Signed-off-by: Guo Ren <ren_guo@c-sky.com>
Cc: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>

diff --git a/package/qemu/0001-user-exec-fix-usage-of-mcontext-structure-on-ARM-uCl.patch b/package/qemu/0001-user-exec-fix-usage-of-mcontext-structure-on-ARM-uCl.patch
deleted file mode 100644 (file)
index a0c4a62..0000000
--- a/package/qemu/0001-user-exec-fix-usage-of-mcontext-structure-on-ARM-uCl.patch
+++ /dev/null
@@ -1,35 +0,0 @@
-From d3f1e7e9ff9aae3f770b0bcb9aa3c2f787f76a1b Mon Sep 17 00:00:00 2001
-From: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
-Date: Fri, 5 May 2017 09:07:15 +0200
-Subject: [PATCH] user-exec: fix usage of mcontext structure on ARM/uClibc
-
-user-exec.c has some conditional code to decide how to use the
-mcontext structure. Unfortunately, since uClibc defines __GLIBC__, but
-with old versions of __GLIBC__ and __GLIBC_MINOR__, an old code path
-gets used, which doesn't apply to uClibc.
-
-Fix this by excluding __UCLIBC__, which ensures we fall back to the
-general case of using uc_mcontext.arm_pc, which works fine with
-uClibc.
-
-Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
----
- user-exec.c | 2 +-
- 1 file changed, 1 insertion(+), 1 deletion(-)
-
-diff --git a/accel/tcg/user-exec.c b/accel/tcg/user-exec.c
-index 6db0758..2b3d116 100644
---- a/accel/tcg/user-exec.c
-+++ b/accel/tcg/user-exec.c
-@@ -463,7 +463,7 @@ int cpu_signal_handler(int host_signum, void *pinfo,
- 
- #if defined(__NetBSD__)
-     pc = uc->uc_mcontext.__gregs[_REG_R15];
--#elif defined(__GLIBC__) && (__GLIBC__ < 2 || (__GLIBC__ == 2 && __GLIBC_MINOR__ <= 3))
-+#elif defined(__GLIBC__) && !defined(__UCLIBC__) && (__GLIBC__ < 2 || (__GLIBC__ == 2 && __GLIBC_MINOR__ <= 3))
-     pc = uc->uc_mcontext.gregs[R15];
- #else
-     pc = uc->uc_mcontext.arm_pc;
--- 
-2.7.4
-

diff --git a/package/qemu/0002-configure-improve-usbfs-check.patch b/package/qemu/0002-configure-improve-usbfs-check.patch
deleted file mode 100644 (file)
index d693b5d..0000000
--- a/package/qemu/0002-configure-improve-usbfs-check.patch
+++ /dev/null
@@ -1,60 +0,0 @@
-From 9672cccd64c446369b5649fe23d575917638be46 Mon Sep 17 00:00:00 2001
-From: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
-Date: Tue, 5 Feb 2019 15:07:43 +0100
-Subject: [PATCH] configure: improve usbfs check
-
-The current check to test if usbfs support should be compiled or not
-solely relies on the presence of <linux/usbdevice_fs.h>, without
-actually checking that all definition used by Qemu are provided by
-this header file.
-
-With sufficiently old kernel headers, <linux/usbdevice_fs.h> may be
-present, but some of the definitions needed by Qemu may not be
-available.
-
-This commit improves the check by building a small program that
-actually tests whether the necessary definitions are available.
-
-In addition, it fixes a bug where have_usbfs was set to "yes"
-regardless of the result of the test.
-
-Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
----
- configure | 19 +++++++++++++++++--
- 1 file changed, 17 insertions(+), 2 deletions(-)
-
-diff --git a/configure b/configure
-index 3d89870d99..799c8e3b08 100755
---- a/configure
-+++ b/configure
-@@ -4266,10 +4266,25 @@ fi
- # check for usbfs
- have_usbfs=no
- if test "$linux_user" = "yes"; then
--  if check_include linux/usbdevice_fs.h; then
-+  cat > $TMPC << EOF
-+#include <linux/usbdevice_fs.h>
-+
-+#ifndef USBDEVFS_GET_CAPABILITIES
-+#error "USBDEVFS_GET_CAPABILITIES undefined"
-+#endif
-+
-+#ifndef USBDEVFS_DISCONNECT_CLAIM
-+#error "USBDEVFS_DISCONNECT_CLAIM undefined"
-+#endif
-+
-+int main(void)
-+{
-+    return 0;
-+}
-+EOF
-+  if compile_prog "" ""; then
-     have_usbfs=yes
-   fi
--  have_usbfs=yes
- fi
- 
- # check for fallocate
--- 
-2.20.1
-

diff --git a/package/qemu/3.1.0/0001-user-exec-fix-usage-of-mcontext-structure-on-ARM-uCl.patch b/package/qemu/3.1.0/0001-user-exec-fix-usage-of-mcontext-structure-on-ARM-uCl.patch
new file mode 100644 (file)
index 0000000..a0c4a62
--- /dev/null
+++ b/package/qemu/3.1.0/0001-user-exec-fix-usage-of-mcontext-structure-on-ARM-uCl.patch
@@ -0,0 +1,35 @@
+From d3f1e7e9ff9aae3f770b0bcb9aa3c2f787f76a1b Mon Sep 17 00:00:00 2001
+From: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
+Date: Fri, 5 May 2017 09:07:15 +0200
+Subject: [PATCH] user-exec: fix usage of mcontext structure on ARM/uClibc
+
+user-exec.c has some conditional code to decide how to use the
+mcontext structure. Unfortunately, since uClibc defines __GLIBC__, but
+with old versions of __GLIBC__ and __GLIBC_MINOR__, an old code path
+gets used, which doesn't apply to uClibc.
+
+Fix this by excluding __UCLIBC__, which ensures we fall back to the
+general case of using uc_mcontext.arm_pc, which works fine with
+uClibc.
+
+Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
+---
+ user-exec.c | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+diff --git a/accel/tcg/user-exec.c b/accel/tcg/user-exec.c
+index 6db0758..2b3d116 100644
+--- a/accel/tcg/user-exec.c
++++ b/accel/tcg/user-exec.c
+@@ -463,7 +463,7 @@ int cpu_signal_handler(int host_signum, void *pinfo,
+ 
+ #if defined(__NetBSD__)
+     pc = uc->uc_mcontext.__gregs[_REG_R15];
+-#elif defined(__GLIBC__) && (__GLIBC__ < 2 || (__GLIBC__ == 2 && __GLIBC_MINOR__ <= 3))
++#elif defined(__GLIBC__) && !defined(__UCLIBC__) && (__GLIBC__ < 2 || (__GLIBC__ == 2 && __GLIBC_MINOR__ <= 3))
+     pc = uc->uc_mcontext.gregs[R15];
+ #else
+     pc = uc->uc_mcontext.arm_pc;
+-- 
+2.7.4
+

diff --git a/package/qemu/3.1.0/0002-configure-improve-usbfs-check.patch b/package/qemu/3.1.0/0002-configure-improve-usbfs-check.patch
new file mode 100644 (file)
index 0000000..d693b5d
--- /dev/null
+++ b/package/qemu/3.1.0/0002-configure-improve-usbfs-check.patch
@@ -0,0 +1,60 @@
+From 9672cccd64c446369b5649fe23d575917638be46 Mon Sep 17 00:00:00 2001
+From: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
+Date: Tue, 5 Feb 2019 15:07:43 +0100
+Subject: [PATCH] configure: improve usbfs check
+
+The current check to test if usbfs support should be compiled or not
+solely relies on the presence of <linux/usbdevice_fs.h>, without
+actually checking that all definition used by Qemu are provided by
+this header file.
+
+With sufficiently old kernel headers, <linux/usbdevice_fs.h> may be
+present, but some of the definitions needed by Qemu may not be
+available.
+
+This commit improves the check by building a small program that
+actually tests whether the necessary definitions are available.
+
+In addition, it fixes a bug where have_usbfs was set to "yes"
+regardless of the result of the test.
+
+Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
+---
+ configure | 19 +++++++++++++++++--
+ 1 file changed, 17 insertions(+), 2 deletions(-)
+
+diff --git a/configure b/configure
+index 3d89870d99..799c8e3b08 100755
+--- a/configure
++++ b/configure
+@@ -4266,10 +4266,25 @@ fi
+ # check for usbfs
+ have_usbfs=no
+ if test "$linux_user" = "yes"; then
+-  if check_include linux/usbdevice_fs.h; then
++  cat > $TMPC << EOF
++#include <linux/usbdevice_fs.h>
++
++#ifndef USBDEVFS_GET_CAPABILITIES
++#error "USBDEVFS_GET_CAPABILITIES undefined"
++#endif
++
++#ifndef USBDEVFS_DISCONNECT_CLAIM
++#error "USBDEVFS_DISCONNECT_CLAIM undefined"
++#endif
++
++int main(void)
++{
++    return 0;
++}
++EOF
++  if compile_prog "" ""; then
+     have_usbfs=yes
+   fi
+-  have_usbfs=yes
+ fi
+ 
+ # check for fallocate
+-- 
+2.20.1
+