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-rw-r--r--external/poky/meta/recipes-devtools/qemu/qemu/0001-linux-user-assume-__NR_gettid-always-exists.patch49
-rw-r--r--external/poky/meta/recipes-devtools/qemu/qemu/0001-linux-user-rename-gettid-to-sys_gettid-to-avoid-clas.patch95
-rw-r--r--external/poky/meta/recipes-devtools/qemu/qemu/0013-cpus.c-Add-error-messages-when-qemi_cpu_kick_thread-.patch19
-rw-r--r--external/poky/meta/recipes-devtools/qemu/qemu/0014-linux-user-fix-to-handle-variably-sized-SIOCGSTAMP-w.patch336
-rw-r--r--external/poky/meta/recipes-devtools/qemu/qemu/CVE-2018-10839.patch2
-rw-r--r--external/poky/meta/recipes-devtools/qemu/qemu/CVE-2018-17958.patch52
-rw-r--r--external/poky/meta/recipes-devtools/qemu/qemu/CVE-2018-18954.patch50
-rw-r--r--external/poky/meta/recipes-devtools/qemu/qemu/CVE-2019-3812.patch39
-rw-r--r--external/poky/meta/recipes-devtools/qemu/qemu/CVE-2019-6778.patch41
-rw-r--r--external/poky/meta/recipes-devtools/qemu/qemu/CVE-2019-8934.patch215
10 files changed, 835 insertions, 63 deletions
diff --git a/external/poky/meta/recipes-devtools/qemu/qemu/0001-linux-user-assume-__NR_gettid-always-exists.patch b/external/poky/meta/recipes-devtools/qemu/qemu/0001-linux-user-assume-__NR_gettid-always-exists.patch
new file mode 100644
index 00000000..767b200b
--- /dev/null
+++ b/external/poky/meta/recipes-devtools/qemu/qemu/0001-linux-user-assume-__NR_gettid-always-exists.patch
@@ -0,0 +1,49 @@
+From 184943d827ce09375284e6fbb9fd5eeb9e369529 Mon Sep 17 00:00:00 2001
+From: =?UTF-8?q?Daniel=20P=2E=20Berrang=C3=A9?= <berrange@redhat.com>
+Date: Wed, 20 Mar 2019 16:18:41 +0000
+Subject: [PATCH] linux-user: assume __NR_gettid always exists
+MIME-Version: 1.0
+Content-Type: text/plain; charset=UTF-8
+Content-Transfer-Encoding: 8bit
+
+The gettid syscall was introduced in Linux 2.4.11. This is old enough
+that we can assume it always exists and thus not bother with the
+conditional backcompat logic.
+
+Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>
+Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
+Reviewed-by: Laurent Vivier <laurent@vivier.eu>
+Message-Id: <20190320161842.13908-2-berrange@redhat.com>
+Signed-off-by: Laurent Vivier <laurent@vivier.eu>
+
+Upstream-Status: Backport
+dependancy patch for fix
+
+Signed-off-by: Armin Kuster <akuster808@gmail.com>
+
+---
+
+
+ linux-user/syscall.c | 8 --------
+ 1 file changed, 8 deletions(-)
+
+Index: qemu-3.0.0/linux-user/syscall.c
+===================================================================
+--- qemu-3.0.0.orig/linux-user/syscall.c
++++ qemu-3.0.0/linux-user/syscall.c
+@@ -251,15 +251,7 @@ static type name (type1 arg1,type2 arg2,
+ #define TARGET_NR__llseek TARGET_NR_llseek
+ #endif
+
+-#ifdef __NR_gettid
+ _syscall0(int, gettid)
+-#else
+-/* This is a replacement for the host gettid() and must return a host
+- errno. */
+-static int gettid(void) {
+- return -ENOSYS;
+-}
+-#endif
+
+ /* For the 64-bit guest on 32-bit host case we must emulate
+ * getdents using getdents64, because otherwise the host
diff --git a/external/poky/meta/recipes-devtools/qemu/qemu/0001-linux-user-rename-gettid-to-sys_gettid-to-avoid-clas.patch b/external/poky/meta/recipes-devtools/qemu/qemu/0001-linux-user-rename-gettid-to-sys_gettid-to-avoid-clas.patch
new file mode 100644
index 00000000..ab3b71d7
--- /dev/null
+++ b/external/poky/meta/recipes-devtools/qemu/qemu/0001-linux-user-rename-gettid-to-sys_gettid-to-avoid-clas.patch
@@ -0,0 +1,95 @@
+From 71ba74f67eaca21b0cc9d96f534ad3b9a7161400 Mon Sep 17 00:00:00 2001
+From: =?UTF-8?q?Daniel=20P=2E=20Berrang=C3=A9?= <berrange@redhat.com>
+Date: Wed, 20 Mar 2019 16:18:42 +0000
+Subject: [PATCH] linux-user: rename gettid() to sys_gettid() to avoid clash
+ with glibc
+MIME-Version: 1.0
+Content-Type: text/plain; charset=UTF-8
+Content-Transfer-Encoding: 8bit
+
+The glibc-2.29.9000-6.fc31.x86_64 package finally includes the gettid()
+function as part of unistd.h when __USE_GNU is defined. This clashes
+with linux-user code which unconditionally defines this function name
+itself.
+
+/home/berrange/src/virt/qemu/linux-user/syscall.c:253:16: error: static declaration of ‘gettid’ follows non-static declaration
+ 253 | _syscall0(int, gettid)
+ | ^~~~~~
+/home/berrange/src/virt/qemu/linux-user/syscall.c:184:13: note: in definition of macro ‘_syscall0’
+ 184 | static type name (void) \
+ | ^~~~
+In file included from /usr/include/unistd.h:1170,
+ from /home/berrange/src/virt/qemu/include/qemu/osdep.h:107,
+ from /home/berrange/src/virt/qemu/linux-user/syscall.c:20:
+/usr/include/bits/unistd_ext.h:34:16: note: previous declaration of ‘gettid’ was here
+ 34 | extern __pid_t gettid (void) __THROW;
+ | ^~~~~~
+ CC aarch64-linux-user/linux-user/signal.o
+make[1]: *** [/home/berrange/src/virt/qemu/rules.mak:69: linux-user/syscall.o] Error 1
+make[1]: *** Waiting for unfinished jobs....
+make: *** [Makefile:449: subdir-aarch64-linux-user] Error 2
+
+While we could make our definition conditional and rely on glibc's impl,
+this patch simply renames our definition to sys_gettid() which is a
+common pattern in this file.
+
+Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>
+Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
+Reviewed-by: Laurent Vivier <laurent@vivier.eu>
+Message-Id: <20190320161842.13908-3-berrange@redhat.com>
+Signed-off-by: Laurent Vivier <laurent@vivier.eu>
+
+Upstream-status: Backport
+
+Fixes issue found on tumbleweed-ty-1
+Yocto bug: https://bugzilla.yoctoproject.org/show_bug.cgi?id=13577
+Signed-off-by: Armin Kuster <akuster808@gmail.com>
+
+---
+ linux-user/syscall.c | 11 ++++++-----
+ 1 file changed, 6 insertions(+), 5 deletions(-)
+
+Index: qemu-3.0.0/linux-user/syscall.c
+===================================================================
+--- qemu-3.0.0.orig/linux-user/syscall.c
++++ qemu-3.0.0/linux-user/syscall.c
+@@ -251,7 +251,8 @@ static type name (type1 arg1,type2 arg2,
+ #define TARGET_NR__llseek TARGET_NR_llseek
+ #endif
+
+-_syscall0(int, gettid)
++#define __NR_sys_gettid __NR_gettid
++_syscall0(int, sys_gettid)
+
+ /* For the 64-bit guest on 32-bit host case we must emulate
+ * getdents using getdents64, because otherwise the host
+@@ -6483,7 +6484,7 @@ static void *clone_func(void *arg)
+ cpu = ENV_GET_CPU(env);
+ thread_cpu = cpu;
+ ts = (TaskState *)cpu->opaque;
+- info->tid = gettid();
++ info->tid = sys_gettid();
+ task_settid(ts);
+ if (info->child_tidptr)
+ put_user_u32(info->tid, info->child_tidptr);
+@@ -6628,9 +6629,9 @@ static int do_fork(CPUArchState *env, un
+ mapping. We can't repeat the spinlock hack used above because
+ the child process gets its own copy of the lock. */
+ if (flags & CLONE_CHILD_SETTID)
+- put_user_u32(gettid(), child_tidptr);
++ put_user_u32(sys_gettid(), child_tidptr);
+ if (flags & CLONE_PARENT_SETTID)
+- put_user_u32(gettid(), parent_tidptr);
++ put_user_u32(sys_gettid(), parent_tidptr);
+ ts = (TaskState *)cpu->opaque;
+ if (flags & CLONE_SETTLS)
+ cpu_set_tls (env, newtls);
+@@ -11876,7 +11877,7 @@ abi_long do_syscall(void *cpu_env, int n
+ break;
+ #endif
+ case TARGET_NR_gettid:
+- ret = get_errno(gettid());
++ ret = get_errno(sys_gettid());
+ break;
+ #ifdef TARGET_NR_readahead
+ case TARGET_NR_readahead:
diff --git a/external/poky/meta/recipes-devtools/qemu/qemu/0013-cpus.c-Add-error-messages-when-qemi_cpu_kick_thread-.patch b/external/poky/meta/recipes-devtools/qemu/qemu/0013-cpus.c-Add-error-messages-when-qemi_cpu_kick_thread-.patch
index 8a9141ac..03ec2c90 100644
--- a/external/poky/meta/recipes-devtools/qemu/qemu/0013-cpus.c-Add-error-messages-when-qemi_cpu_kick_thread-.patch
+++ b/external/poky/meta/recipes-devtools/qemu/qemu/0013-cpus.c-Add-error-messages-when-qemi_cpu_kick_thread-.patch
@@ -18,11 +18,11 @@ Signed-off-by: Aníbal Limón <anibal.limon@linux.intel.com>
2 files changed, 29 insertions(+)
create mode 100644 custom_debug.h
-diff --git a/cpus.c b/cpus.c
-index 38eba8bff3..b84a60a4f3 100644
---- a/cpus.c
-+++ b/cpus.c
-@@ -1690,6 +1690,8 @@ static void *qemu_tcg_cpu_thread_fn(void *arg)
+Index: qemu-3.0.0/cpus.c
+===================================================================
+--- qemu-3.0.0.orig/cpus.c
++++ qemu-3.0.0/cpus.c
+@@ -1693,6 +1693,8 @@ static void *qemu_tcg_cpu_thread_fn(void
return NULL;
}
@@ -31,7 +31,7 @@ index 38eba8bff3..b84a60a4f3 100644
static void qemu_cpu_kick_thread(CPUState *cpu)
{
#ifndef _WIN32
-@@ -1702,6 +1704,9 @@ static void qemu_cpu_kick_thread(CPUState *cpu)
+@@ -1705,6 +1707,9 @@ static void qemu_cpu_kick_thread(CPUStat
err = pthread_kill(cpu->thread->thread, SIG_IPI);
if (err) {
fprintf(stderr, "qemu:%s: %s", __func__, strerror(err));
@@ -41,11 +41,10 @@ index 38eba8bff3..b84a60a4f3 100644
exit(1);
}
#else /* _WIN32 */
-diff --git a/custom_debug.h b/custom_debug.h
-new file mode 100644
-index 0000000000..f029e45547
+Index: qemu-3.0.0/custom_debug.h
+===================================================================
--- /dev/null
-+++ b/custom_debug.h
++++ qemu-3.0.0/custom_debug.h
@@ -0,0 +1,24 @@
+#include <execinfo.h>
+#include <stdio.h>
diff --git a/external/poky/meta/recipes-devtools/qemu/qemu/0014-linux-user-fix-to-handle-variably-sized-SIOCGSTAMP-w.patch b/external/poky/meta/recipes-devtools/qemu/qemu/0014-linux-user-fix-to-handle-variably-sized-SIOCGSTAMP-w.patch
new file mode 100644
index 00000000..31a7c948
--- /dev/null
+++ b/external/poky/meta/recipes-devtools/qemu/qemu/0014-linux-user-fix-to-handle-variably-sized-SIOCGSTAMP-w.patch
@@ -0,0 +1,336 @@
+From 8104018ba4c66e568d2583a3a0ee940851ee7471 Mon Sep 17 00:00:00 2001
+From: Daniel P. Berrangé <berrange@redhat.com>
+Date: Tue, 23 Jul 2019 17:50:00 +0200
+Subject: [PATCH] linux-user: fix to handle variably sized SIOCGSTAMP with new
+ kernels
+MIME-Version: 1.0
+Content-Type: text/plain; charset=UTF-8
+Content-Transfer-Encoding: 8bit
+
+The SIOCGSTAMP symbol was previously defined in the
+asm-generic/sockios.h header file. QEMU sees that header
+indirectly via sys/socket.h
+
+In linux kernel commit 0768e17073dc527ccd18ed5f96ce85f9985e9115
+the asm-generic/sockios.h header no longer defines SIOCGSTAMP.
+Instead it provides only SIOCGSTAMP_OLD, which only uses a
+32-bit time_t on 32-bit architectures.
+
+The linux/sockios.h header then defines SIOCGSTAMP using
+either SIOCGSTAMP_OLD or SIOCGSTAMP_NEW as appropriate. If
+SIOCGSTAMP_NEW is used, then the tv_sec field is 64-bit even
+on 32-bit architectures
+
+To cope with this we must now convert the old and new type from
+the target to the host one.
+
+Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>
+Signed-off-by: Laurent Vivier <laurent@vivier.eu>
+Reviewed-by: Arnd Bergmann <arnd@arndb.de>
+Message-Id: <20190718130641.15294-1-laurent@vivier.eu>
+Signed-off-by: Laurent Vivier <laurent@vivier.eu>
+Signed-off-by: Bartosz Golaszewski <bgolaszewski@baylibre.com>
+---
+Uptream-status: Backport (upstream commit: 6d5d5dde9adb5acb32e6b8e3dfbf47fff0f308d2)
+
+ linux-user/ioctls.h | 21 +++++-
+ linux-user/syscall.c | 140 +++++++++++++++++++++++++++++--------
+ linux-user/syscall_defs.h | 30 +++++++-
+ linux-user/syscall_types.h | 6 --
+ 4 files changed, 159 insertions(+), 38 deletions(-)
+
+Index: qemu-3.0.0/linux-user/ioctls.h
+===================================================================
+--- qemu-3.0.0.orig/linux-user/ioctls.h
++++ qemu-3.0.0/linux-user/ioctls.h
+@@ -173,8 +173,25 @@
+ IOCTL(SIOCGRARP, IOC_R, MK_PTR(MK_STRUCT(STRUCT_arpreq)))
+ IOCTL(SIOCGIWNAME, IOC_W | IOC_R, MK_PTR(MK_STRUCT(STRUCT_char_ifreq)))
+ IOCTL(SIOCGPGRP, IOC_R, MK_PTR(TYPE_INT)) /* pid_t */
+- IOCTL(SIOCGSTAMP, IOC_R, MK_PTR(MK_STRUCT(STRUCT_timeval)))
+- IOCTL(SIOCGSTAMPNS, IOC_R, MK_PTR(MK_STRUCT(STRUCT_timespec)))
++
++ /*
++ * We can't use IOCTL_SPECIAL() because it will set
++ * host_cmd to XXX_OLD and XXX_NEW and these macros
++ * are not defined with kernel prior to 5.2.
++ * We must set host_cmd to the same value as in target_cmd
++ * otherwise the consistency check in syscall_init()
++ * will trigger an error.
++ * host_cmd is ignored by the do_ioctl_XXX() helpers.
++ * FIXME: create a macro to define this kind of entry
++ */
++ { TARGET_SIOCGSTAMP_OLD, TARGET_SIOCGSTAMP_OLD,
++ "SIOCGSTAMP_OLD", IOC_R, do_ioctl_SIOCGSTAMP },
++ { TARGET_SIOCGSTAMPNS_OLD, TARGET_SIOCGSTAMPNS_OLD,
++ "SIOCGSTAMPNS_OLD", IOC_R, do_ioctl_SIOCGSTAMPNS },
++ { TARGET_SIOCGSTAMP_NEW, TARGET_SIOCGSTAMP_NEW,
++ "SIOCGSTAMP_NEW", IOC_R, do_ioctl_SIOCGSTAMP },
++ { TARGET_SIOCGSTAMPNS_NEW, TARGET_SIOCGSTAMPNS_NEW,
++ "SIOCGSTAMPNS_NEW", IOC_R, do_ioctl_SIOCGSTAMPNS },
+
+ IOCTL(RNDGETENTCNT, IOC_R, MK_PTR(TYPE_INT))
+ IOCTL(RNDADDTOENTCNT, IOC_W, MK_PTR(TYPE_INT))
+Index: qemu-3.0.0/linux-user/syscall.c
+===================================================================
+--- qemu-3.0.0.orig/linux-user/syscall.c
++++ qemu-3.0.0/linux-user/syscall.c
+@@ -37,6 +37,7 @@
+ #include <sched.h>
+ #include <sys/timex.h>
+ #include <sys/socket.h>
++#include <linux/sockios.h>
+ #include <sys/un.h>
+ #include <sys/uio.h>
+ #include <poll.h>
+@@ -1391,8 +1392,9 @@ static inline abi_long copy_from_user_ti
+ {
+ struct target_timeval *target_tv;
+
+- if (!lock_user_struct(VERIFY_READ, target_tv, target_tv_addr, 1))
++ if (!lock_user_struct(VERIFY_READ, target_tv, target_tv_addr, 1)) {
+ return -TARGET_EFAULT;
++ }
+
+ __get_user(tv->tv_sec, &target_tv->tv_sec);
+ __get_user(tv->tv_usec, &target_tv->tv_usec);
+@@ -1407,8 +1409,26 @@ static inline abi_long copy_to_user_time
+ {
+ struct target_timeval *target_tv;
+
+- if (!lock_user_struct(VERIFY_WRITE, target_tv, target_tv_addr, 0))
++ if (!lock_user_struct(VERIFY_WRITE, target_tv, target_tv_addr, 0)) {
++ return -TARGET_EFAULT;
++ }
++
++ __put_user(tv->tv_sec, &target_tv->tv_sec);
++ __put_user(tv->tv_usec, &target_tv->tv_usec);
++
++ unlock_user_struct(target_tv, target_tv_addr, 1);
++
++ return 0;
++}
++
++static inline abi_long copy_to_user_timeval64(abi_ulong target_tv_addr,
++ const struct timeval *tv)
++{
++ struct target__kernel_sock_timeval *target_tv;
++
++ if (!lock_user_struct(VERIFY_WRITE, target_tv, target_tv_addr, 0)) {
+ return -TARGET_EFAULT;
++ }
+
+ __put_user(tv->tv_sec, &target_tv->tv_sec);
+ __put_user(tv->tv_usec, &target_tv->tv_usec);
+@@ -1418,6 +1438,48 @@ static inline abi_long copy_to_user_time
+ return 0;
+ }
+
++static inline abi_long target_to_host_timespec(struct timespec *host_ts,
++ abi_ulong target_addr)
++{
++ struct target_timespec *target_ts;
++
++ if (!lock_user_struct(VERIFY_READ, target_ts, target_addr, 1)) {
++ return -TARGET_EFAULT;
++ }
++ __get_user(host_ts->tv_sec, &target_ts->tv_sec);
++ __get_user(host_ts->tv_nsec, &target_ts->tv_nsec);
++ unlock_user_struct(target_ts, target_addr, 0);
++ return 0;
++}
++
++static inline abi_long host_to_target_timespec(abi_ulong target_addr,
++ struct timespec *host_ts)
++{
++ struct target_timespec *target_ts;
++
++ if (!lock_user_struct(VERIFY_WRITE, target_ts, target_addr, 0)) {
++ return -TARGET_EFAULT;
++ }
++ __put_user(host_ts->tv_sec, &target_ts->tv_sec);
++ __put_user(host_ts->tv_nsec, &target_ts->tv_nsec);
++ unlock_user_struct(target_ts, target_addr, 1);
++ return 0;
++}
++
++static inline abi_long host_to_target_timespec64(abi_ulong target_addr,
++ struct timespec *host_ts)
++{
++ struct target__kernel_timespec *target_ts;
++
++ if (!lock_user_struct(VERIFY_WRITE, target_ts, target_addr, 0)) {
++ return -TARGET_EFAULT;
++ }
++ __put_user(host_ts->tv_sec, &target_ts->tv_sec);
++ __put_user(host_ts->tv_nsec, &target_ts->tv_nsec);
++ unlock_user_struct(target_ts, target_addr, 1);
++ return 0;
++}
++
+ static inline abi_long copy_from_user_timezone(struct timezone *tz,
+ abi_ulong target_tz_addr)
+ {
+@@ -5733,6 +5795,54 @@ static abi_long do_ioctl_kdsigaccept(con
+ return get_errno(safe_ioctl(fd, ie->host_cmd, sig));
+ }
+
++static abi_long do_ioctl_SIOCGSTAMP(const IOCTLEntry *ie, uint8_t *buf_temp,
++ int fd, int cmd, abi_long arg)
++{
++ struct timeval tv;
++ abi_long ret;
++
++ ret = get_errno(safe_ioctl(fd, SIOCGSTAMP, &tv));
++ if (is_error(ret)) {
++ return ret;
++ }
++
++ if (cmd == (int)TARGET_SIOCGSTAMP_OLD) {
++ if (copy_to_user_timeval(arg, &tv)) {
++ return -TARGET_EFAULT;
++ }
++ } else {
++ if (copy_to_user_timeval64(arg, &tv)) {
++ return -TARGET_EFAULT;
++ }
++ }
++
++ return ret;
++}
++
++static abi_long do_ioctl_SIOCGSTAMPNS(const IOCTLEntry *ie, uint8_t *buf_temp,
++ int fd, int cmd, abi_long arg)
++{
++ struct timespec ts;
++ abi_long ret;
++
++ ret = get_errno(safe_ioctl(fd, SIOCGSTAMPNS, &ts));
++ if (is_error(ret)) {
++ return ret;
++ }
++
++ if (cmd == (int)TARGET_SIOCGSTAMPNS_OLD) {
++ if (host_to_target_timespec(arg, &ts)) {
++ return -TARGET_EFAULT;
++ }
++ } else{
++ if (host_to_target_timespec64(arg, &ts)) {
++ return -TARGET_EFAULT;
++ }
++ }
++
++ return ret;
++}
++
+ #ifdef TIOCGPTPEER
+ static abi_long do_ioctl_tiocgptpeer(const IOCTLEntry *ie, uint8_t *buf_temp,
+ int fd, int cmd, abi_long arg)
+@@ -7106,32 +7216,6 @@ static inline abi_long target_ftruncate6
+ }
+ #endif
+
+-static inline abi_long target_to_host_timespec(struct timespec *host_ts,
+- abi_ulong target_addr)
+-{
+- struct target_timespec *target_ts;
+-
+- if (!lock_user_struct(VERIFY_READ, target_ts, target_addr, 1))
+- return -TARGET_EFAULT;
+- __get_user(host_ts->tv_sec, &target_ts->tv_sec);
+- __get_user(host_ts->tv_nsec, &target_ts->tv_nsec);
+- unlock_user_struct(target_ts, target_addr, 0);
+- return 0;
+-}
+-
+-static inline abi_long host_to_target_timespec(abi_ulong target_addr,
+- struct timespec *host_ts)
+-{
+- struct target_timespec *target_ts;
+-
+- if (!lock_user_struct(VERIFY_WRITE, target_ts, target_addr, 0))
+- return -TARGET_EFAULT;
+- __put_user(host_ts->tv_sec, &target_ts->tv_sec);
+- __put_user(host_ts->tv_nsec, &target_ts->tv_nsec);
+- unlock_user_struct(target_ts, target_addr, 1);
+- return 0;
+-}
+-
+ static inline abi_long target_to_host_itimerspec(struct itimerspec *host_itspec,
+ abi_ulong target_addr)
+ {
+Index: qemu-3.0.0/linux-user/syscall_defs.h
+===================================================================
+--- qemu-3.0.0.orig/linux-user/syscall_defs.h
++++ qemu-3.0.0/linux-user/syscall_defs.h
+@@ -203,16 +203,34 @@ struct target_ip_mreq_source {
+ uint32_t imr_sourceaddr;
+ };
+
++#if defined(TARGET_SPARC64) && !defined(TARGET_ABI32)
++struct target_timeval {
++ abi_long tv_sec;
++ abi_int tv_usec;
++};
++#define target__kernel_sock_timeval target_timeval
++#else
+ struct target_timeval {
+ abi_long tv_sec;
+ abi_long tv_usec;
+ };
+
++struct target__kernel_sock_timeval {
++ abi_llong tv_sec;
++ abi_llong tv_usec;
++};
++#endif
++
+ struct target_timespec {
+ abi_long tv_sec;
+ abi_long tv_nsec;
+ };
+
++struct target__kernel_timespec {
++ abi_llong tv_sec;
++ abi_llong tv_nsec;
++};
++
+ struct target_timezone {
+ abi_int tz_minuteswest;
+ abi_int tz_dsttime;
+@@ -738,8 +756,16 @@ struct target_pollfd {
+ #define TARGET_SIOCATMARK 0x8905
+ #define TARGET_SIOCGPGRP 0x8904
+ #endif
+-#define TARGET_SIOCGSTAMP 0x8906 /* Get stamp (timeval) */
+-#define TARGET_SIOCGSTAMPNS 0x8907 /* Get stamp (timespec) */
++#if defined(TARGET_SH4)
++#define TARGET_SIOCGSTAMP_OLD TARGET_IOR('s', 100, struct target_timeval)
++#define TARGET_SIOCGSTAMPNS_OLD TARGET_IOR('s', 101, struct target_timespec)
++#else
++#define TARGET_SIOCGSTAMP_OLD 0x8906
++#define TARGET_SIOCGSTAMPNS_OLD 0x8907
++#endif
++
++#define TARGET_SIOCGSTAMP_NEW TARGET_IOR(0x89, 0x06, abi_llong[2])
++#define TARGET_SIOCGSTAMPNS_NEW TARGET_IOR(0x89, 0x07, abi_llong[2])
+
+ /* Networking ioctls */
+ #define TARGET_SIOCADDRT 0x890B /* add routing table entry */
+Index: qemu-3.0.0/linux-user/syscall_types.h
+===================================================================
+--- qemu-3.0.0.orig/linux-user/syscall_types.h
++++ qemu-3.0.0/linux-user/syscall_types.h
+@@ -14,12 +14,6 @@ STRUCT(serial_icounter_struct,
+ STRUCT(sockaddr,
+ TYPE_SHORT, MK_ARRAY(TYPE_CHAR, 14))
+
+-STRUCT(timeval,
+- MK_ARRAY(TYPE_LONG, 2))
+-
+-STRUCT(timespec,
+- MK_ARRAY(TYPE_LONG, 2))
+-
+ STRUCT(rtentry,
+ TYPE_ULONG, MK_STRUCT(STRUCT_sockaddr), MK_STRUCT(STRUCT_sockaddr), MK_STRUCT(STRUCT_sockaddr),
+ TYPE_SHORT, TYPE_SHORT, TYPE_ULONG, TYPE_PTRVOID, TYPE_SHORT, TYPE_PTRVOID,
diff --git a/external/poky/meta/recipes-devtools/qemu/qemu/CVE-2018-10839.patch b/external/poky/meta/recipes-devtools/qemu/qemu/CVE-2018-10839.patch
index 7e1e442a..81607c95 100644
--- a/external/poky/meta/recipes-devtools/qemu/qemu/CVE-2018-10839.patch
+++ b/external/poky/meta/recipes-devtools/qemu/qemu/CVE-2018-10839.patch
@@ -19,7 +19,7 @@ Signed-off-by: Jason Wang <jasowang@redhat.com>
Upstream-Status: Backport [https://git.qemu.org/?p=qemu.git;a=commitdiff
;h=fdc89e90fac40c5ca2686733df17b6423fb8d8fb#patch1]
-CVE: CVE-2018-10839
+CVE: CVE-2018-10839 CVE-2018-17958
Signed-off-by: Changqing Li <changqing.li@windriver.com>
---
diff --git a/external/poky/meta/recipes-devtools/qemu/qemu/CVE-2018-17958.patch b/external/poky/meta/recipes-devtools/qemu/qemu/CVE-2018-17958.patch
deleted file mode 100644
index af40ff27..00000000
--- a/external/poky/meta/recipes-devtools/qemu/qemu/CVE-2018-17958.patch
+++ /dev/null
@@ -1,52 +0,0 @@
-From 06e88ca78d056ea4de885e3a1496805179dc47bc Mon Sep 17 00:00:00 2001
-From: Changqing Li <changqing.li@windriver.com>
-Date: Mon, 15 Oct 2018 16:33:04 +0800
-Subject: [PATCH] ne2000: fix possible out of bound access in ne2000_receive
-
-In ne2000_receive(), we try to assign size_ to size which converts
-from size_t to integer. This will cause troubles when size_ is greater
-INT_MAX, this will lead a negative value in size and it can then pass
-the check of size < MIN_BUF_SIZE which may lead out of bound access of
-for both buf and buf1.
-
-Fixing by converting the type of size to size_t.
-
-CC: address@hidden
-Reported-by: Daniel Shapira <address@hidden>
-Reviewed-by: Michael S. Tsirkin <address@hidden>
-Signed-off-by: Jason Wang <address@hidden>
-
-Upstream-Status: Backport [https://lists.gnu.org/archive/html/qemu-devel/2018-09/msg03273.html]
-
-CVE: CVE-2018-17958
-
-Signed-off-by: Changqing Li <changqing.li@windriver.com>
----
- hw/net/ne2000.c | 4 ++--
- 1 file changed, 2 insertions(+), 2 deletions(-)
-
-diff --git a/hw/net/ne2000.c b/hw/net/ne2000.c
-index 07d79e3..869518e 100644
---- a/hw/net/ne2000.c
-+++ b/hw/net/ne2000.c
-@@ -174,7 +174,7 @@ static int ne2000_buffer_full(NE2000State *s)
- ssize_t ne2000_receive(NetClientState *nc, const uint8_t *buf, size_t size_)
- {
- NE2000State *s = qemu_get_nic_opaque(nc);
-- int size = size_;
-+ size_t size = size_;
- uint8_t *p;
- unsigned int total_len, next, avail, len, index, mcast_idx;
- uint8_t buf1[60];
-@@ -182,7 +182,7 @@ ssize_t ne2000_receive(NetClientState *nc, const uint8_t *buf, size_t size_)
- { 0xff, 0xff, 0xff, 0xff, 0xff, 0xff };
-
- #if defined(DEBUG_NE2000)
-- printf("NE2000: received len=%d\n", size);
-+ printf("NE2000: received len=%zu\n", size);
- #endif
-
- if (s->cmd & E8390_STOP || ne2000_buffer_full(s))
---
-2.7.4
-
diff --git a/external/poky/meta/recipes-devtools/qemu/qemu/CVE-2018-18954.patch b/external/poky/meta/recipes-devtools/qemu/qemu/CVE-2018-18954.patch
new file mode 100644
index 00000000..9fe13645
--- /dev/null
+++ b/external/poky/meta/recipes-devtools/qemu/qemu/CVE-2018-18954.patch
@@ -0,0 +1,50 @@
+From 3c9fd43da473a324f6cc7a0d3db58f651a2d262c Mon Sep 17 00:00:00 2001
+From: Prasad J Pandit <pjp@fedoraproject.org>
+Date: Fri, 26 Oct 2018 18:03:58 +0530
+Subject: [PATCH] ppc/pnv: check size before data buffer access
+MIME-Version: 1.0
+Content-Type: text/plain; charset=UTF-8
+Content-Transfer-Encoding: 8bit
+
+While performing PowerNV memory r/w operations, the access length
+'sz' could exceed the data[4] buffer size. Add check to avoid OOB
+access.
+
+Reported-by: Moguofang <moguofang@huawei.com>
+Signed-off-by: Prasad J Pandit <pjp@fedoraproject.org>
+Reviewed-by: Cédric Le Goater <clg@kaod.org>
+Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
+
+CVE: CVE-2018-18954
+Upstream-Status: Backport
+[https://git.qemu.org/?p=qemu.git;a=commit;h=d07945e78eb6b593cd17a4640c1fc9eb35e3245d]
+
+Signed-off-by: Dan Tran <dantran@microsoft.com>
+---
+ hw/ppc/pnv_lpc.c | 8 +++++++-
+ 1 file changed, 7 insertions(+), 1 deletion(-)
+
+diff --git a/hw/ppc/pnv_lpc.c b/hw/ppc/pnv_lpc.c
+index d7721320a2..172a915cfc 100644
+--- a/hw/ppc/pnv_lpc.c
++++ b/hw/ppc/pnv_lpc.c
+@@ -155,9 +155,15 @@ static void pnv_lpc_do_eccb(PnvLpcController *lpc, uint64_t cmd)
+ /* XXX Check for magic bits at the top, addr size etc... */
+ unsigned int sz = (cmd & ECCB_CTL_SZ_MASK) >> ECCB_CTL_SZ_LSH;
+ uint32_t opb_addr = cmd & ECCB_CTL_ADDR_MASK;
+- uint8_t data[4];
++ uint8_t data[8];
+ bool success;
+
++ if (sz > sizeof(data)) {
++ qemu_log_mask(LOG_GUEST_ERROR,
++ "ECCB: invalid operation at @0x%08x size %d\n", opb_addr, sz);
++ return;
++ }
++
+ if (cmd & ECCB_CTL_READ) {
+ success = opb_read(lpc, opb_addr, data, sz);
+ if (success) {
+--
+2.22.0.vfs.1.1.57.gbaf16c8
+
diff --git a/external/poky/meta/recipes-devtools/qemu/qemu/CVE-2019-3812.patch b/external/poky/meta/recipes-devtools/qemu/qemu/CVE-2019-3812.patch
new file mode 100644
index 00000000..0e11ad28
--- /dev/null
+++ b/external/poky/meta/recipes-devtools/qemu/qemu/CVE-2019-3812.patch
@@ -0,0 +1,39 @@
+From b664d9d003d1a98642dcfb8e6fceef6dbf3d52d8 Mon Sep 17 00:00:00 2001
+From: Gerd Hoffmann <kraxel@redhat.com>
+Date: Tue, 8 Jan 2019 11:23:01 +0100
+Subject: [PATCH] i2c-ddc: fix oob read
+MIME-Version: 1.0
+Content-Type: text/plain; charset=UTF-8
+Content-Transfer-Encoding: 8bit
+
+Suggested-by: Michael Hanselmann <public@hansmi.ch>
+Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
+Reviewed-by: Michael Hanselmann <public@hansmi.ch>
+Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com>
+Message-id: 20190108102301.1957-1-kraxel@redhat.com
+
+CVE: CVE-2019-3812
+Upstream-Status: Backport
+[https://git.qemu.org/?p=qemu.git;a=commit;h=b05b267840515730dbf6753495d5b7bd8b04ad1c]
+
+Signed-off-by: Dan Tran <dantran@microsoft.com>
+---
+ hw/i2c/i2c-ddc.c | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+diff --git a/hw/i2c/i2c-ddc.c b/hw/i2c/i2c-ddc.c
+index bec0c91e2d..89e659288e 100644
+--- a/hw/i2c/i2c-ddc.c
++++ b/hw/i2c/i2c-ddc.c
+@@ -247,7 +247,7 @@ static int i2c_ddc_rx(I2CSlave *i2c)
+ I2CDDCState *s = I2CDDC(i2c);
+
+ int value;
+- value = s->edid_blob[s->reg];
++ value = s->edid_blob[s->reg % sizeof(s->edid_blob)];
+ s->reg++;
+ return value;
+ }
+--
+2.22.0.vfs.1.1.57.gbaf16c8
+
diff --git a/external/poky/meta/recipes-devtools/qemu/qemu/CVE-2019-6778.patch b/external/poky/meta/recipes-devtools/qemu/qemu/CVE-2019-6778.patch
new file mode 100644
index 00000000..5b145960
--- /dev/null
+++ b/external/poky/meta/recipes-devtools/qemu/qemu/CVE-2019-6778.patch
@@ -0,0 +1,41 @@
+From b6c0fa3b435375918714e107b22de2ef13a41c26 Mon Sep 17 00:00:00 2001
+From: Prasad J Pandit <pjp@fedoraproject.org>
+Date: Sun, 13 Jan 2019 23:29:48 +0530
+Subject: [PATCH] slirp: check data length while emulating ident function
+
+While emulating identification protocol, tcp_emu() does not check
+available space in the 'sc_rcv->sb_data' buffer. It could lead to
+heap buffer overflow issue. Add check to avoid it.
+
+Reported-by: Kira <864786842@qq.com>
+Signed-off-by: Prasad J Pandit <pjp@fedoraproject.org>
+Signed-off-by: Samuel Thibault <samuel.thibault@ens-lyon.org>
+
+CVE: CVE-2019-6778
+Upstream-Status: Backport
+[https://git.qemu.org/?p=qemu.git;a=commit;h=a7104eda7dab99d0cdbd3595c211864cba415905]
+
+Signed-off-by: Dan Tran <dantran@microsoft.com>
+---
+ slirp/tcp_subr.c | 5 +++++
+ 1 file changed, 5 insertions(+)
+
+diff --git a/slirp/tcp_subr.c b/slirp/tcp_subr.c
+index 8d0f94b75f..7277aadfdf 100644
+--- a/slirp/tcp_subr.c
++++ b/slirp/tcp_subr.c
+@@ -640,6 +640,11 @@ tcp_emu(struct socket *so, struct mbuf *m)
+ socklen_t addrlen = sizeof(struct sockaddr_in);
+ struct sbuf *so_rcv = &so->so_rcv;
+
++ if (m->m_len > so_rcv->sb_datalen
++ - (so_rcv->sb_wptr - so_rcv->sb_data)) {
++ return 1;
++ }
++
+ memcpy(so_rcv->sb_wptr, m->m_data, m->m_len);
+ so_rcv->sb_wptr += m->m_len;
+ so_rcv->sb_rptr += m->m_len;
+--
+2.22.0.vfs.1.1.57.gbaf16c8
+
diff --git a/external/poky/meta/recipes-devtools/qemu/qemu/CVE-2019-8934.patch b/external/poky/meta/recipes-devtools/qemu/qemu/CVE-2019-8934.patch
new file mode 100644
index 00000000..db3201c5
--- /dev/null
+++ b/external/poky/meta/recipes-devtools/qemu/qemu/CVE-2019-8934.patch
@@ -0,0 +1,215 @@
+From 13e153f01b4f2a3e199202b34a247d83c176f21a Mon Sep 17 00:00:00 2001
+From: Prasad J Pandit <pjp@fedoraproject.org>
+Date: Mon, 18 Feb 2019 23:43:49 +0530
+Subject: [PATCH] ppc: add host-serial and host-model machine attributes
+ (CVE-2019-8934)
+MIME-Version: 1.0
+Content-Type: text/plain; charset=UTF-8
+Content-Transfer-Encoding: 8bit
+
+On ppc hosts, hypervisor shares following system attributes
+
+ - /proc/device-tree/system-id
+ - /proc/device-tree/model
+
+with a guest. This could lead to information leakage and misuse.[*]
+Add machine attributes to control such system information exposure
+to a guest.
+
+[*] https://wiki.openstack.org/wiki/OSSN/OSSN-0028
+
+Reported-by: Daniel P. Berrangé <berrange@redhat.com>
+Fix-suggested-by: Daniel P. Berrangé <berrange@redhat.com>
+Signed-off-by: Prasad J Pandit <pjp@fedoraproject.org>
+Message-Id: <20190218181349.23885-1-ppandit@redhat.com>
+Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
+Reviewed-by: Greg Kurz <groug@kaod.org>
+Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
+
+CVE: CVE-2019-8934
+Upstream-Status: Backport
+[https://github.com/qemu/qemu/commit/27461d69a0f108dea756419251acc3ea65198f1b]
+
+Signed-off-by: Dan Tran <dantran@microsoft.com>
+---
+ hw/ppc/spapr.c | 128 ++++++++++++++++++++++++++++++++++++++---
+ include/hw/ppc/spapr.h | 2 +
+ 2 files changed, 123 insertions(+), 7 deletions(-)
+
+diff --git a/hw/ppc/spapr.c b/hw/ppc/spapr.c
+index 421b2dd09b..069d678ee0 100644
+--- a/hw/ppc/spapr.c
++++ b/hw/ppc/spapr.c
+@@ -1266,13 +1266,30 @@ static void *spapr_build_fdt(sPAPRMachineState *spapr,
+ * Add info to guest to indentify which host is it being run on
+ * and what is the uuid of the guest
+ */
+- if (kvmppc_get_host_model(&buf)) {
+- _FDT(fdt_setprop_string(fdt, 0, "host-model", buf));
+- g_free(buf);
++ if (spapr->host_model && !g_str_equal(spapr->host_model, "none")) {
++ if (g_str_equal(spapr->host_model, "passthrough")) {
++ /* -M host-model=passthrough */
++ if (kvmppc_get_host_model(&buf)) {
++ _FDT(fdt_setprop_string(fdt, 0, "host-model", buf));
++ g_free(buf);
++ }
++ } else {
++ /* -M host-model=<user-string> */
++ _FDT(fdt_setprop_string(fdt, 0, "host-model", spapr->host_model));
++ }
+ }
+- if (kvmppc_get_host_serial(&buf)) {
+- _FDT(fdt_setprop_string(fdt, 0, "host-serial", buf));
+- g_free(buf);
++
++ if (spapr->host_serial && !g_str_equal(spapr->host_serial, "none")) {
++ if (g_str_equal(spapr->host_serial, "passthrough")) {
++ /* -M host-serial=passthrough */
++ if (kvmppc_get_host_serial(&buf)) {
++ _FDT(fdt_setprop_string(fdt, 0, "host-serial", buf));
++ g_free(buf);
++ }
++ } else {
++ /* -M host-serial=<user-string> */
++ _FDT(fdt_setprop_string(fdt, 0, "host-serial", spapr->host_serial));
++ }
+ }
+
+ buf = qemu_uuid_unparse_strdup(&qemu_uuid);
+@@ -3027,6 +3044,73 @@ static void spapr_set_vsmt(Object *obj, Visitor *v, const char *name,
+ visit_type_uint32(v, name, (uint32_t *)opaque, errp);
+ }
+
++static char *spapr_get_ic_mode(Object *obj, Error **errp)
++{
++ sPAPRMachineState *spapr = SPAPR_MACHINE(obj);
++
++ if (spapr->irq == &spapr_irq_xics_legacy) {
++ return g_strdup("legacy");
++ } else if (spapr->irq == &spapr_irq_xics) {
++ return g_strdup("xics");
++ } else if (spapr->irq == &spapr_irq_xive) {
++ return g_strdup("xive");
++ } else if (spapr->irq == &spapr_irq_dual) {
++ return g_strdup("dual");
++ }
++ g_assert_not_reached();
++}
++
++static void spapr_set_ic_mode(Object *obj, const char *value, Error **errp)
++{
++ sPAPRMachineState *spapr = SPAPR_MACHINE(obj);
++
++ if (SPAPR_MACHINE_GET_CLASS(spapr)->legacy_irq_allocation) {
++ error_setg(errp, "This machine only uses the legacy XICS backend, don't pass ic-mode");
++ return;
++ }
++
++ /* The legacy IRQ backend can not be set */
++ if (strcmp(value, "xics") == 0) {
++ spapr->irq = &spapr_irq_xics;
++ } else if (strcmp(value, "xive") == 0) {
++ spapr->irq = &spapr_irq_xive;
++ } else if (strcmp(value, "dual") == 0) {
++ spapr->irq = &spapr_irq_dual;
++ } else {
++ error_setg(errp, "Bad value for \"ic-mode\" property");
++ }
++}
++
++static char *spapr_get_host_model(Object *obj, Error **errp)
++{
++ sPAPRMachineState *spapr = SPAPR_MACHINE(obj);
++
++ return g_strdup(spapr->host_model);
++}
++
++static void spapr_set_host_model(Object *obj, const char *value, Error **errp)
++{
++ sPAPRMachineState *spapr = SPAPR_MACHINE(obj);
++
++ g_free(spapr->host_model);
++ spapr->host_model = g_strdup(value);
++}
++
++static char *spapr_get_host_serial(Object *obj, Error **errp)
++{
++ sPAPRMachineState *spapr = SPAPR_MACHINE(obj);
++
++ return g_strdup(spapr->host_serial);
++}
++
++static void spapr_set_host_serial(Object *obj, const char *value, Error **errp)
++{
++ sPAPRMachineState *spapr = SPAPR_MACHINE(obj);
++
++ g_free(spapr->host_serial);
++ spapr->host_serial = g_strdup(value);
++}
++
+ static void spapr_instance_init(Object *obj)
+ {
+ sPAPRMachineState *spapr = SPAPR_MACHINE(obj);
+@@ -3063,6 +3147,25 @@ static void spapr_instance_init(Object *obj)
+ " the host's SMT mode", &error_abort);
+ object_property_add_bool(obj, "vfio-no-msix-emulation",
+ spapr_get_msix_emulation, NULL, NULL);
++
++ /* The machine class defines the default interrupt controller mode */
++ spapr->irq = smc->irq;
++ object_property_add_str(obj, "ic-mode", spapr_get_ic_mode,
++ spapr_set_ic_mode, NULL);
++ object_property_set_description(obj, "ic-mode",
++ "Specifies the interrupt controller mode (xics, xive, dual)",
++ NULL);
++
++ object_property_add_str(obj, "host-model",
++ spapr_get_host_model, spapr_set_host_model,
++ &error_abort);
++ object_property_set_description(obj, "host-model",
++ "Set host's model-id to use - none|passthrough|string", &error_abort);
++ object_property_add_str(obj, "host-serial",
++ spapr_get_host_serial, spapr_set_host_serial,
++ &error_abort);
++ object_property_set_description(obj, "host-serial",
++ "Set host's system-id to use - none|passthrough|string", &error_abort);
+ }
+
+ static void spapr_machine_finalizefn(Object *obj)
+@@ -4067,7 +4170,18 @@ static void spapr_machine_3_0_instance_options(MachineState *machine)
+
+ static void spapr_machine_3_0_class_options(MachineClass *mc)
+ {
+- /* Defaults for the latest behaviour inherited from the base class */
++ sPAPRMachineClass *smc = SPAPR_MACHINE_CLASS(mc);
++ static GlobalProperty compat[] = {
++ { TYPE_SPAPR_MACHINE, "host-model", "passthrough" },
++ { TYPE_SPAPR_MACHINE, "host-serial", "passthrough" },
++ };
++
++ spapr_machine_4_0_class_options(mc);
++ compat_props_add(mc->compat_props, hw_compat_3_1, hw_compat_3_1_len);
++ compat_props_add(mc->compat_props, compat, G_N_ELEMENTS(compat));
++
++ mc->default_cpu_type = POWERPC_CPU_TYPE_NAME("power8_v2.0");
++ smc->update_dt_enabled = false;
+ }
+
+ DEFINE_SPAPR_MACHINE(3_0, "3.0", true);
+diff --git a/include/hw/ppc/spapr.h b/include/hw/ppc/spapr.h
+index 7e5de1a6fd..4c69a55374 100644
+--- a/include/hw/ppc/spapr.h
++++ b/include/hw/ppc/spapr.h
+@@ -165,6 +165,8 @@ struct sPAPRMachineState {
+
+ /*< public >*/
+ char *kvm_type;
++ char *host_model;
++ char *host_serial;
+
+ const char *icp_type;
+
+--
+2.22.0.vfs.1.1.57.gbaf16c8
+