Merge tag 'linux-user-for-7.1-pull-request' of https://gitlab.com/laurent_vivier/qemu into staging

linux-user pull request 20220726

# gpg: Signature made Tue 26 Jul 2022 10:44:29 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

* tag 'linux-user-for-7.1-pull-request' of https://gitlab.com/laurent_vivier/qemu

:
  linux-user: Use target abi_int type for pipefd[1] in pipe()
  linux-user: Unconditionally use pipe2() syscall
  linux-user/hppa: Fix segfaults on page zero

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