Merge tag 'hw-misc-20250902' of https://github.com/philmd/qemu into staging

Misc HW patches

- Compile various system files once
- Remove SDCard spec v1.10
- Remove mipssim machine and mipsnet device model
- Prevent crash in e1000e when legacy interrupt fires after enabling MSI-X
- Introduce qemu_init_irq_child()
- Remove various memory leaks reported by ASan
- Few Coverity fixes
- Use 74Kf CPU to run MIPS16e binaries and M14Kc for microMIPS ones

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* tag 'hw-misc-20250902' of https://github.com/philmd/qemu: (38 commits)
  hw/i386/pc_piix.c: remove unnecessary if() from pc_init1()
  hw/arm/boot: Correctly free the MemoryDeviceInfoList
  docs/about/removed-features: Clarify 'device_add' is removed
  hw/mips/malta: Include 'system/system.h'
  hw/mips/loongson3_virt: Include 'system/system.h'
  hw/isa/superio: Include 'system/system.h'
  hw/arm/virt: Include 'system/system.h'
  crypto/hmac: Allow to build hmac over multiple qcrypto_gnutls_hmac_bytes[v] calls
  hw/sd/sdcard: Refactor sd_bootpart_offset
  hw/sd/sdcard: Add validation for boot-partition-size
  hw/net: Remove mipsnet device model
  hw/mips: Remove mipssim machine
  hw/display/xlnx_dp: Don't leak dpcd and edid objects
  hw/misc/xlnx-versal-cframe-reg: Free FIFO, g_tree on deinit
  hw/char/max78000_uart: Destroy FIFO on deinit
  hw/gpio/pca9554: Avoid leak in pca9554_set_pin()
  hw/ide/ich.c: Use qemu_init_irq_child() to avoid memory leak
  hw/char/serial-pci-multi: Use qemu_init_irq_child() to avoid leak
  hw/irq: New qemu_init_irq_child() function
  hw/ppc: Fix build error with CONFIG_POWERNV disabled
  ...

Signed-off-by: Richard Henderson <richard.henderson@linaro.org>

4 files changed, 14 insertions, 33 deletions

diff --git a/docs/about/deprecated.rst b/docs/about/deprecated.rst
index 5d1579dcf8..b2420732e1 100644
--- a/docs/about/deprecated.rst
+++ b/docs/about/deprecated.rst
@@ -313,18 +313,6 @@ and serves as the initial engineering sample rather than a production version.
 A newer revision, A1, is now supported, and the ``ast2700a1-evb`` should
 replace the older A0 version.
 
-Mips ``mipssim`` machine (since 10.0)
-'''''''''''''''''''''''''''''''''''''
-
-Linux dropped support for this virtual machine type in kernel v3.7, and
-there does not seem to be anybody around who is still using this board
-in QEMU: Most former MIPS-related people are working on other architectures
-in their everyday job nowadays, and we are also not aware of anybody still
-using old binaries with this board (i.e. there is also no binary available
-online to check that this board did not completely bitrot yet). It is
-recommended to use another MIPS machine for future MIPS code development
-instead.
-
 RISC-V default machine option (since 10.0)
 ''''''''''''''''''''''''''''''''''''''''''
 
@@ -434,12 +422,6 @@ recommending to switch to their stable counterparts:
 - "Zve64f" should be replaced with "zve64f"
 - "Zve64d" should be replaced with "zve64d"
 
-``-device sd-card,spec_version=1`` (since 9.1)
-^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
-
-SD physical layer specification v2.00 supersedes the v1.10 one.
-v2.00 is the default since QEMU 3.0.0.
-
 Block device options
 ''''''''''''''''''''
 
diff --git a/docs/about/removed-features.rst b/docs/about/removed-features.rst
index 25a904032c..fff781d6b7 100644
--- a/docs/about/removed-features.rst
+++ b/docs/about/removed-features.rst
@@ -730,8 +730,8 @@ Use ``multifd-channels`` instead.
 
 Use ``multifd-compression`` instead.
 
-Incorrectly typed ``device_add`` arguments (since 9.2)
-''''''''''''''''''''''''''''''''''''''''''''''''''''''
+Incorrectly typed ``device_add`` arguments (removed in 9.2)
+'''''''''''''''''''''''''''''''''''''''''''''''''''''''''''
 
 Due to shortcomings in the internal implementation of ``device_add``,
 QEMU used to incorrectly accept certain invalid arguments. Any object
@@ -1107,6 +1107,11 @@ were added for little endian CPUs. Big endian support was never tested
 and likely never worked. Starting with QEMU v10.1, the machines are now
 only available as little-endian machines.
 
+Mips ``mipssim`` machine (removed in 10.2)
+''''''''''''''''''''''''''''''''''''''''''
+
+Linux dropped support for this virtual machine type in kernel v3.7, and
+there was also no binary available online to use with that board.
 
 linux-user mode CPUs
 --------------------
@@ -1186,6 +1191,11 @@ by using ``-machine graphics=off``.
 
 The 'pvrdma' device and the whole RDMA subsystem have been removed.
 
+``-device sd-card,spec_version=1`` (since 10.2)
+'''''''''''''''''''''''''''''''''''''''''''''''
+
+SD physical layer specification v2.00 supersedes the v1.10 one.
+
 Related binaries
 ----------------
 
diff --git a/docs/devel/style.rst b/docs/devel/style.rst
index d025933808..941fe14bfd 100644
--- a/docs/devel/style.rst
+++ b/docs/devel/style.rst
@@ -446,8 +446,8 @@ Low level memory management
 ===========================
 
 Use of the ``malloc/free/realloc/calloc/valloc/memalign/posix_memalign``
-APIs is not allowed in the QEMU codebase. Instead of these routines,
-use the GLib memory allocation routines
+or ``alloca/g_alloca/g_newa/g_newa0`` APIs is not allowed in the QEMU codebase.
+Instead of these routines, use the GLib memory allocation routines
 ``g_malloc/g_malloc0/g_new/g_new0/g_realloc/g_free``
 or QEMU's ``qemu_memalign/qemu_blockalign/qemu_vfree`` APIs.
 
diff --git a/docs/system/target-mips.rst b/docs/system/target-mips.rst
index 9028c3b304..2a152e1338 100644
--- a/docs/system/target-mips.rst
+++ b/docs/system/target-mips.rst
@@ -12,8 +12,6 @@ machine types are emulated:
 
 -  An ACER Pica \"pica61\". This machine needs the 64-bit emulator.
 
--  MIPS emulator pseudo board \"mipssim\"
-
 -  A MIPS Magnum R4000 machine \"magnum\". This machine needs the
    64-bit emulator.
 
@@ -80,15 +78,6 @@ The Loongson-3 virtual platform emulation supports:
 
 -  Both KVM and TCG supported
 
-The mipssim pseudo board emulation provides an environment similar to
-what the proprietary MIPS emulator uses for running Linux. It supports:
-
--  A range of MIPS CPUs, default is the 24Kf
-
--  PC style serial port
-
--  MIPSnet network emulation
-
 .. include:: cpu-models-mips.rst.inc
 
 .. _nanoMIPS-System-emulator: