Merge remote-tracking branch 'remotes/vivier2/tags/trivial-branch-for-5.2-pull-request' into staging

Pull request trivial patches 20200901

# gpg: Signature made Tue 01 Sep 2020 15:08:59 BST
# gpg:                using RSA key CD2F75DDC8E3A4DC2E4F5173F30C38BD3F2FBE3C
# gpg:                issuer "laurent@vivier.eu"
# gpg: Good signature from "Laurent Vivier <lvivier@redhat.com>" [full]
# gpg:                 aka "Laurent Vivier <laurent@vivier.eu>" [full]
# gpg:                 aka "Laurent Vivier (Red Hat) <lvivier@redhat.com>" [full]
# Primary key fingerprint: CD2F 75DD C8E3 A4DC 2E4F  5173 F30C 38BD 3F2F BE3C

* remotes/vivier2/tags/trivial-branch-for-5.2-pull-request: (44 commits)
  docs/system: Fix grammar in documentation
  main-loop: Fix comment
  hw/display/vga:Remove redundant statement in vga_draw_graphic()
  hw/intc: fix default registers value in exynos4210_combiner_read()
  usb/bus: Remove dead assignment in usb_get_fw_dev_path()
  vfio/platform: Remove dead assignment in vfio_intp_interrupt()
  hw/net/virtio-net:Remove redundant statement in virtio_net_rsc_tcp_ctrl_check()
  hw/virtio/vhost-user:Remove dead assignment in scrub_shadow_regions()
  target/arm/translate-a64:Remove redundant statement in disas_simd_two_reg_misc_fp16()
  target/arm/translate-a64:Remove dead assignment in handle_scalar_simd_shli()
  hw/arm/omap1:Remove redundant statement in omap_clkdsp_read()
  hw/arm/virt-acpi-build:Remove dead assignment in build_madt()
  linux-user: Add strace support for printing OFD fcntl operations
  util/vfio-helpers: Unify trace-events size format
  hw/net/xilinx_axienet: Remove unused code
  hw/scsi/scsi-disk: Replace magic '512' value by BDRV_SECTOR_SIZE
  hw/ide/pci: Replace magic '512' value by BDRV_SECTOR_SIZE
  hw/ide/atapi: Replace magic '512' value by BDRV_SECTOR_SIZE
  hw/ide/ahci: Replace magic '512' value by BDRV_SECTOR_SIZE
  hw/ide/core: Trivial typo fix
  ...

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

docs/system/build-platforms.rst

@@ -57,12 +57,12 @@ macOS
 -----
 
 The project supports building with the two most recent versions of
-macOS, with the current homebrew package set available.
+macOS, with the current Homebrew package set available.
 
 FreeBSD
 -------
 
-The project aims to support the all the versions which are not end of
+The project aims to support all versions which are not end of
 life.
 
 NetBSD
@@ -75,5 +75,5 @@ new major version is released.
 OpenBSD
 -------
 
-The project aims to support the all the versions which are not end of
+The project aims to support all versions which are not end of
 life.

docs/system/target-avr.rst

@@ -17,21 +17,32 @@ https://github.com/seharris/qemu-avr-tests/blob/master/free-rtos/Demo/AVR_ATMega
 Following are examples of possible usages, assuming demo.elf is compiled for
 AVR cpu
 
- - Continuous non interrupted execution:
-   ``qemu-system-avr -machine mega2560 -bios demo.elf``
+- Continuous non interrupted execution::
 
- - Continuous non interrupted execution with serial output into telnet window:
-   ``qemu-system-avr -machine mega2560 -bios demo.elf -serial
-   tcp::5678,server,nowait -nographic``
-   and then in another shell
-   ``telnet localhost 5678``
+   qemu-system-avr -machine mega2560 -bios demo.elf
 
- - Debugging wit GDB debugger:
-   ``qemu-system-avr -machine mega2560 -bios demo.elf -s -S``
-   and then in another shell
-   ``avr-gdb demo.elf``
-   and then within GDB shell
-   ``target remote :1234``
+- Continuous non interrupted execution with serial output into telnet window::
 
- - Print out executed instructions:
-   ``qemu-system-avr -machine mega2560 -bios demo.elf -d in_asm``
+   qemu-system-avr -M mega2560 -bios demo.elf -nographic \
+                   -serial tcp::5678,server,nowait
+
+  and then in another shell::
+
+   telnet localhost 5678
+
+- Debugging wit GDB debugger::
+
+   qemu-system-avr -machine mega2560 -bios demo.elf -s -S
+
+  and then in another shell::
+
+   avr-gdb demo.elf
+
+  and then within GDB shell::
+
+   target remote :1234
+
+- Print out executed instructions (that have not been translated by the JIT
+  compiler yet)::
+
+   qemu-system-avr -machine mega2560 -bios demo.elf -d in_asm