Merge tag 'pull-tcg-20240301' of https://gitlab.com/rth7680/qemu into staging

linux-user: Rewrite elf coredump
tcg/aarch64: Apple does not align __int128_t in even registers
accel/tcg: Fixes for page tables in mmio memory
linux-user: Remove qemu_host_page_{size,mask}, HOST_PAGE_ALIGN
migration: Remove qemu_host_page_size
hw/tpm: Remove qemu_host_page_size
softmmu: Remove qemu_host_page_{size,mask}, HOST_PAGE_ALIGN
linux-user: Split and reorganize target_mmap.
*-user: Deprecate and disable -p pagesize
linux-user: Allow TARGET_PAGE_BITS_VARY
target/alpha: Enable TARGET_PAGE_BITS_VARY for user-only
target/arm: Enable TARGET_PAGE_BITS_VARY for AArch64 user-only
target/ppc: Enable TARGET_PAGE_BITS_VARY for user-only
linux-user: Remove pgb_dynamic alignment assertion
tcg/optimize: fix uninitialized variable
linux-user: Rewrite shmat

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* tag 'pull-tcg-20240301' of https://gitlab.com/rth7680/qemu: (60 commits)
  tests/tcg: Check that shmat() does not break /proc/self/maps
  linux-user: Rewrite target_shmat
  linux-user: Add strace for shmat
  linux-user/loongarch64: Remove TARGET_FORCE_SHMLBA
  linux-user/x86_64: Handle the vsyscall page in open_self_maps_{2,4}
  tcg/optimize: fix uninitialized variable
  linux-user: Remove pgb_dynamic alignment assertion
  target/alpha: Enable TARGET_PAGE_BITS_VARY for user-only
  target/ppc: Enable TARGET_PAGE_BITS_VARY for user-only
  linux-user: Bound mmap_min_addr by host page size
  target/arm: Enable TARGET_PAGE_BITS_VARY for AArch64 user-only
  linux-user: Allow TARGET_PAGE_BITS_VARY
  accel/tcg: Disconnect TargetPageDataNode from page size
  cpu: Remove page_size_init
  *-user: Deprecate and disable -p pagesize
  tests/tcg: Extend file in linux-madvise.c
  tests/tcg: Remove run-test-mmap-*
  linux-user: Split out mmap_h_gt_g
  linux-user: Split out mmap_h_lt_g
  linux-user: Split out mmap_h_eq_g
  ...

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

docs/about/deprecated.rst

@@ -63,6 +63,16 @@ as short-form boolean values, and passed to plugins as ``arg_name=on``.
 However, short-form booleans are deprecated and full explicit ``arg_name=on``
 form is preferred.
 
+User-mode emulator command line arguments
+-----------------------------------------
+
+``-p`` (since 9.0)
+''''''''''''''''''
+
+The ``-p`` option pretends to control the host page size.  However,
+it is not possible to change the host page size, and using the
+option only causes failures.
+
 QEMU Machine Protocol (QMP) commands
 ------------------------------------
 

docs/user/main.rst

@@ -87,9 +87,6 @@ Debug options:
    Activate logging of the specified items (use '-d help' for a list of
    log items)
 
-``-p pagesize``
-   Act as if the host page size was 'pagesize' bytes
-
 ``-g port``
    Wait gdb connection to port