Merge remote-tracking branch 'riku/linux-user-for-upstream' into staging

* riku/linux-user-for-upstream: (21 commits)
  linux-user: Handle compressed ISA encodings when processing MIPS exceptions
  linux-user: Unlock mmap_lock when resuming guest from page_unprotect
  linux-user: Reset copied CPUs in cpu_copy() always
  linux-user: Fix epoll on ARM hosts
  linux-user: fix segmentation fault passing with h2g(x) != x
  linux-user: Fix pipe syscall return for SPARC
  linux-user: Fix target_stat and target_stat64 for OpenRISC
  linux-user: Avoid conditional cpu_reset()
  configure: Make NPTL non-optional
  linux-user: Enable NPTL for x86-64
  linux-user: Add i386 TLS setter
  linux-user: Clean up handling of clone() argument order
  linux-user: Add missing 'break' in i386 get_thread_area syscall
  linux-user: Enable NPTL for m68k
  linux-user: Enable NPTL for SPARC targets
  linux-user: Enable NPTL for OpenRISC
  linux-user: Move includes of target-specific headers to end of qemu.h
  configure: Enable threading for unicore32-linux-user
  configure: Enable threading on all ppc and mips linux-user targets
  configure: Don't say target_nptl="no" if there is no linux-user target
  ...

Conflicts:
	linux-user/main.c

Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>

1 files changed, 4 insertions, 0 deletions

diff --git a/exec.c b/exec.c
index 7997002f14..3ba9525bd3 100644
--- a/exec.c
+++ b/exec.c
@@ -646,6 +646,10 @@ CPUArchState *cpu_copy(CPUArchState *env)
     CPUWatchpoint *wp;
 #endif
 
+    /* Reset non arch specific state */
+    cpu_reset(ENV_GET_CPU(new_env));
+
+    /* Copy arch specific state into the new CPU */
     memcpy(new_env, env, sizeof(CPUArchState));
 
     /* Clone all break/watchpoints.