Merge tag 'pull-tcg-20230328' of https://gitlab.com/rth7680/qemu into staging

Merge tag 'pull-tcg-20230328' of https://gitlab.com/rth7680/qemu into staging

Use a local version of GTree [#285]
Fix page_set_flags vs the last page of the address space [#1528]
Re-enable gdbstub breakpoints under KVM

# -----BEGIN PGP SIGNATURE-----
#
# iQFRBAABCgA7FiEEekgeeIaLTbaoWgXAZN846K9+IV8FAmQjcLIdHHJpY2hhcmQu
# aGVuZGVyc29uQGxpbmFyby5vcmcACgkQZN846K9+IV8rkgf/ZazodovRKxfaO622
# mGW7ywIm+hIZYmKC7ObiMKFrBoCyeXH9yOLSx42T70QstWvBMukjovLMz1+Ttbo1
# VOvpGH2B5W76l3i+muAlKxFRbBH2kMLTaL+BXtkmkL4FJ9bS8WiPApsL3lEX/q2E
# 3kqaT3N3C09sWO5oVAPGTUHL0EutKhOar2VZL0+PVPFzL3BNPhnQH9QcbNvDBV3n
# cx3GSXZyL7Plyi+qwsKf/3Jo+F2wr2NVf3Dqscu9T1N1kI5hSjRpwqUEJzJZ5rei
# ly/gBXC/J7+WN+x+w2JlN0kWXWqC0QbDfZnj96Pd3owWZ7j4sT9zR5fcNenecxlR
# 38Bo0w==
# =ysF7
# -----END PGP SIGNATURE-----
# gpg: Signature made Tue 28 Mar 2023 23:56:50 BST
# gpg:                using RSA key 7A481E78868B4DB6A85A05C064DF38E8AF7E215F
# gpg:                issuer "richard.henderson@linaro.org"
# gpg: Good signature from "Richard Henderson <richard.henderson@linaro.org>" [full]
# Primary key fingerprint: 7A48 1E78 868B 4DB6 A85A  05C0 64DF 38E8 AF7E 215F

* tag 'pull-tcg-20230328' of https://gitlab.com/rth7680/qemu:
  softmmu: Restore use of CPU watchpoint for all accelerators
  softmmu/watchpoint: Add missing 'qemu/error-report.h' include
  softmmu: Restrict cpu_check_watchpoint / address_matches to TCG accel
  linux-user/arm: Take more care allocating commpage
  include/exec: Change reserved_va semantics to last byte
  linux-user: Pass last not end to probe_guest_base
  accel/tcg: Pass last not end to tb_invalidate_phys_range
  accel/tcg: Pass last not end to tb_invalidate_phys_page_range__locked
  accel/tcg: Pass last not end to page_collection_lock
  accel/tcg: Pass last not end to PAGE_FOR_EACH_TB
  accel/tcg: Pass last not end to page_reset_target_data
  accel/tcg: Pass last not end to page_set_flags
  linux-user: Diagnose misaligned -R size
  tcg: use QTree instead of GTree
  util: import GTree as QTree

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