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miscellaneous patches:

Browse source 
* checkpatch.pl: Enforce multiline comment syntax
  * Rename cpu_physical_memory_write_rom() to address_space_write_rom()
  * disas, monitor, elf_ops: Use address_space_read() to read memory
  * Remove load_image() in favour of load_image_size()
  * Fix some minor memory leaks in arm boards/devices
  * virt: fix broken indentation
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Merge remote-tracking branch 'remotes/pmaydell/tags/pull-misc-20181214' into staging

miscellaneous patches:
 * checkpatch.pl: Enforce multiline comment syntax
 * Rename cpu_physical_memory_write_rom() to address_space_write_rom()
 * disas, monitor, elf_ops: Use address_space_read() to read memory
 * Remove load_image() in favour of load_image_size()
 * Fix some minor memory leaks in arm boards/devices
 * virt: fix broken indentation

# gpg: Signature made Fri 14 Dec 2018 14:41:20 GMT
# gpg:                using RSA key 3C2525ED14360CDE
# gpg: Good signature from "Peter Maydell <peter.maydell@linaro.org>"
# gpg:                 aka "Peter Maydell <pmaydell@gmail.com>"
# gpg:                 aka "Peter Maydell <pmaydell@chiark.greenend.org.uk>"
# Primary key fingerprint: E1A5 C593 CD41 9DE2 8E83  15CF 3C25 25ED 1436 0CDE

* remotes/pmaydell/tags/pull-misc-20181214: (22 commits)
  virt: Fix broken indentation
  target/arm: Create timers in realize, not init
  tests/test-arm-mptimer: Don't leak string memory
  hw/sd/sdhci: Don't leak memory region in sdhci_sysbus_realize()
  hw/arm/mps2-tz.c: Free mscname string in make_dma()
  target/arm: Free name string in ARMCPRegInfo hashtable entries
  include/hw/loader.h: Document load_image_size()
  hw/core/loader.c: Remove load_image()
  device_tree.c: Don't use load_image()
  hw/block/tc58128.c: Don't use load_image()
  hw/i386/multiboot.c: Don't use load_image()
  hw/i386/pc.c: Don't use load_image()
  hw/pci/pci.c: Don't use load_image()
  hw/smbios/smbios.c: Don't use load_image()
  hw/ppc/ppc405_boards: Don't use load_image()
  hw/ppc/mac_newworld, mac_oldworld: Don't use load_image()
  elf_ops.h: Use address_space_write() to write memory
  monitor: Use address_space_read() to read memory
  disas.c: Use address_space_read() to read memory
  Rename cpu_physical_memory_write_rom() to address_space_write_rom()
  ...

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
This commit is contained in:
Peter Maydell 2018-12-16 16:32:42 +00:00
commit b019f5e537
27 changed files with 287 additions and 198 deletions
Download patch file Download diff file Expand all files Collapse all files

35
docs/devel/loads-stores.rst
View file

@ -253,6 +253,22 @@ Regexes for git grep
- ``\<address_space_ldu\?[bwql]\(_[lb]e\)\?\>``
- ``\<address_space_st[bwql]\(_[lb]e\)\?\>``
``address_space_write_rom``
~~~~~~~~~~~~~~~~~~~~~~~~~~~
This function performs a write by physical address like
``address_space_write``, except that if the write is to a ROM then
the ROM contents will be modified, even though a write by the guest
CPU to the ROM would be ignored. This is used for non-guest writes
like writes from the gdb debug stub or initial loading of ROM contents.
Note that portions of the write which attempt to write data to a
device will be silently ignored -- only real RAM and ROM will
be written to.
Regexes for git grep
- ``address_space_write_rom``
``{ld,st}*_phys``
~~~~~~~~~~~~~~~~~
@ -315,25 +331,6 @@ For new code they are better avoided:
Regexes for git grep
- ``\<cpu_physical_memory_\(read\|write\|rw\)\>``
``cpu_physical_memory_write_rom``
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
This function performs a write by physical address like
``address_space_write``, except that if the write is to a ROM then
the ROM contents will be modified, even though a write by the guest
CPU to the ROM would be ignored.
Note that unlike ``cpu_physical_memory_write()`` this function takes
an AddressSpace argument, but unlike ``address_space_write()`` this
function does not take a ``MemTxAttrs`` or return a ``MemTxResult``.
**TODO**: we should probably clean up this inconsistency and
turn the function into ``address_space_write_rom`` with an API
matching ``address_space_write``.
``cpu_physical_memory_write_rom``
``cpu_memory_rw_debug``
~~~~~~~~~~~~~~~~~~~~~~~