Merge tag 'for-upstream' of https://gitlab.com/bonzini/qemu into staging

* Add cpu0-id to query-sev-capabilities
* whpx support for breakpoints and stepping
* initial support for Hyper-V Synthetic Debugging
* use monotonic clock for QemuCond and QemuSemaphore
* Remove qemu-common.h include from most units and lots of other clenaups
* do not include headers for all virtio devices in virtio-ccw.h

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* tag 'for-upstream' of https://gitlab.com/bonzini/qemu: (53 commits)
  target/i386: Remove unused XMMReg, YMMReg types and CPUState fields
  target/i386: do not access beyond the low 128 bits of SSE registers
  virtio-ccw: do not include headers for all virtio devices
  virtio-ccw: move device type declarations to .c files
  virtio-ccw: move vhost_ccw_scsi to a separate file
  s390x: follow qdev tree to detect SCSI device on a CCW bus
  hw: hyperv: Initial commit for Synthetic Debugging device
  hyperv: Add support to process syndbg commands
  hyperv: Add definitions for syndbg
  hyperv: SControl is optional to enable SynIc
  thread-posix: optimize qemu_sem_timedwait with zero timeout
  thread-posix: implement Semaphore with QemuCond and QemuMutex
  thread-posix: use monotonic clock for QemuCond and QemuSemaphore
  thread-posix: remove the posix semaphore support
  whpx: Added support for breakpoints and stepping
  build-sys: simplify AF_VSOCK check
  build-sys: drop ntddscsi.h check
  Remove qemu-common.h include from most units
  qga: remove explicit environ argument from exec/spawn
  Move fcntl_setfl() to oslib-posix
  ...

Signed-off-by: Richard Henderson <richard.henderson@linaro.org>

1 files changed, 7 insertions, 32 deletions

diff --git a/qga/commands-posix.c b/qga/commands-posix.c
index 75dbaab68e..390c1560e1 100644
--- a/qga/commands-posix.c
+++ b/qga/commands-posix.c
@@ -16,7 +16,6 @@
 #include <sys/utsname.h>
 #include <sys/wait.h>
 #include <dirent.h>
-#include "qemu-common.h"
 #include "guest-agent-core.h"
 #include "qga-qapi-commands.h"
 #include "qapi/error.h"
@@ -32,15 +31,6 @@
 #include <utmpx.h>
 #endif
 
-#ifndef CONFIG_HAS_ENVIRON
-#ifdef __APPLE__
-#include <crt_externs.h>
-#define environ (*_NSGetEnviron())
-#else
-extern char **environ;
-#endif
-#endif
-
 #if defined(__linux__)
 #include <mntent.h>
 #include <linux/fs.h>
@@ -109,8 +99,8 @@ void qmp_guest_shutdown(bool has_mode, const char *mode, Error **errp)
         reopen_fd_to_null(1);
         reopen_fd_to_null(2);
 
-        execle("/sbin/shutdown", "shutdown", "-h", shutdown_flag, "+0",
-               "hypervisor initiated shutdown", (char *)NULL, environ);
+        execl("/sbin/shutdown", "shutdown", "-h", shutdown_flag, "+0",
+               "hypervisor initiated shutdown", (char *)NULL);
         _exit(EXIT_FAILURE);
     } else if (pid < 0) {
         error_setg_errno(errp, errno, "failed to create child process");
@@ -136,20 +126,6 @@ void qmp_guest_shutdown(bool has_mode, const char *mode, Error **errp)
     /* succeeded */
 }
 
-int64_t qmp_guest_get_time(Error **errp)
-{
-   int ret;
-   qemu_timeval tq;
-
-   ret = qemu_gettimeofday(&tq);
-   if (ret < 0) {
-       error_setg_errno(errp, errno, "Failed to get time");
-       return -1;
-   }
-
-   return tq.tv_sec * 1000000000LL + tq.tv_usec * 1000;
-}
-
 void qmp_guest_set_time(bool has_time, int64_t time_ns, Error **errp)
 {
     int ret;
@@ -207,8 +183,7 @@ void qmp_guest_set_time(bool has_time, int64_t time_ns, Error **errp)
 
         /* Use '/sbin/hwclock -w' to set RTC from the system time,
          * or '/sbin/hwclock -s' to set the system time from RTC. */
-        execle(hwclock_path, "hwclock", has_time ? "-w" : "-s",
-               NULL, environ);
+        execl(hwclock_path, "hwclock", has_time ? "-w" : "-s", NULL);
         _exit(EXIT_FAILURE);
     } else if (pid < 0) {
         error_setg_errno(errp, errno, "failed to create child process");
@@ -1574,7 +1549,7 @@ static void execute_fsfreeze_hook(FsfreezeHookArg arg, Error **errp)
         reopen_fd_to_null(1);
         reopen_fd_to_null(2);
 
-        execle(hook, hook, arg_str, NULL, environ);
+        execl(hook, hook, arg_str, NULL);
         _exit(EXIT_FAILURE);
     } else if (pid < 0) {
         error_setg_errno(errp, errno, "failed to create child process");
@@ -1888,7 +1863,7 @@ static int run_process_child(const char *command[], Error **errp)
     spawn_flag = G_SPAWN_SEARCH_PATH | G_SPAWN_STDOUT_TO_DEV_NULL |
                  G_SPAWN_STDERR_TO_DEV_NULL;
 
-    success =  g_spawn_sync(NULL, (char **)command, environ, spawn_flag,
+    success =  g_spawn_sync(NULL, (char **)command, NULL, spawn_flag,
                             NULL, NULL, NULL, NULL,
                             &exit_status, &g_err);
 
@@ -2569,9 +2544,9 @@ void qmp_guest_set_user_password(const char *username,
         reopen_fd_to_null(2);
 
         if (crypted) {
-            execle(passwd_path, "chpasswd", "-e", NULL, environ);
+            execl(passwd_path, "chpasswd", "-e", NULL);
         } else {
-            execle(passwd_path, "chpasswd", NULL, environ);
+            execl(passwd_path, "chpasswd", NULL);
         }
         _exit(EXIT_FAILURE);
     } else if (pid < 0) {