Merge remote-tracking branch 'remotes/bonzini/tags/for-upstream' into staging

* minor patches here and there
* MTTCG: lock-free TB lookup
* SCSI: bugfixes for MPTSAS, MegaSAS, LSI53c, vmw_pvscsi
* buffer_is_zero rewrite (except for one patch)
* chardev: qemu_chr_fe_write checks
* checkpatch improvement for markdown preformatted text
* default-configs cleanups
* atomics cleanups

# gpg: Signature made Tue 13 Sep 2016 18:14:30 BST
# gpg:                using RSA key 0xBFFBD25F78C7AE83
# gpg: Good signature from "Paolo Bonzini <bonzini@gnu.org>"
# gpg:                 aka "Paolo Bonzini <pbonzini@redhat.com>"
# Primary key fingerprint: 46F5 9FBD 57D6 12E7 BFD4  E2F7 7E15 100C CD36 69B1
#      Subkey fingerprint: F133 3857 4B66 2389 866C  7682 BFFB D25F 78C7 AE83

* remotes/bonzini/tags/for-upstream: (58 commits)
  cutils: Add generic prefetch
  cutils: Add SSE4 version
  cutils: Add test for buffer_is_zero
  cutils: Remove ppc buffer zero checking
  cutils: Remove aarch64 buffer zero checking
  cutils: Rearrange buffer_is_zero acceleration
  cutils: Export only buffer_is_zero
  cutils: Remove SPLAT macro
  cutils: Move buffer_is_zero and subroutines to a new file
  ppc: do not redefine CPUPPCState
  x86/lapic: Load LAPIC state at post_load
  optionrom: do not rely on compiler's bswap optimization
  checkpatch: Fix whitespace checks for documentation code blocks
  atomics: Use __atomic_*_n() variant primitives
  atomics: Remove redundant barrier()'s
  kvm-all: drop kvm_setup_guest_memory
  i8257: Make device "i8257" unavailable with -device
  Revert "megasas: remove useless check for cmd->frame"
  char: convert qemu_chr_fe_write to qemu_chr_fe_write_all
  hw: replace most use of qemu_chr_fe_write with qemu_chr_fe_write_all
  ...

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>

 Conflicts:
	cpus.c
	tests/Makefile.include

1 files changed, 6 insertions, 13 deletions

diff --git a/include/qemu/timer.h b/include/qemu/timer.h
index 4bfcd35..bdfae00 100644
--- a/include/qemu/timer.h
+++ b/include/qemu/timer.h
@@ -22,23 +22,20 @@
  * @QEMU_CLOCK_REALTIME: Real time clock
  *
  * The real time clock should be used only for stuff which does not
- * change the virtual machine state, as it is run even if the virtual
- * machine is stopped. The real time clock has a frequency of 1000
- * Hz.
+ * change the virtual machine state, as it runs even if the virtual
+ * machine is stopped.
  *
  * @QEMU_CLOCK_VIRTUAL: virtual clock
  *
- * The virtual clock is only run during the emulation. It is stopped
- * when the virtual machine is stopped. Virtual timers use a high
- * precision clock, usually cpu cycles (use ticks_per_sec).
+ * The virtual clock only runs during the emulation. It stops
+ * when the virtual machine is stopped.
  *
  * @QEMU_CLOCK_HOST: host clock
  *
- * The host clock should be use for device models that emulate accurate
+ * The host clock should be used for device models that emulate accurate
  * real time sources. It will continue to run when the virtual machine
  * is suspended, and it will reflect system time changes the host may
- * undergo (e.g. due to NTP). The host clock has the same precision as
- * the virtual clock.
+ * undergo (e.g. due to NTP).
  *
  * @QEMU_CLOCK_VIRTUAL_RT: realtime clock used for icount warp
  *
@@ -77,10 +74,6 @@ struct QEMUTimer {
 extern QEMUTimerListGroup main_loop_tlg;
 
 /*
- * QEMUClockType
- */
-
-/*
  * qemu_clock_get_ns;
  * @type: the clock type
  *