[Qemu-commits] [qemu/qemu] 6407d7: fw_cfg: insert string blobs via qemu cmdline

[GitHub]

  Branch: refs/heads/master
  Home:   https://github.com/qemu/qemu
  Commit: 6407d76eb4e5b5dd4af8613cef0162f31ff739ed
      
https://github.com/qemu/qemu/commit/6407d76eb4e5b5dd4af8613cef0162f31ff739ed
  Author: Gabriel L. Somlo <address@hidden>
  Date:   2015-10-19 (Mon, 19 Oct 2015)

  Changed paths:
    M docs/specs/fw_cfg.txt
    M qemu-options.hx
    M vl.c

  Log Message:
  -----------
  fw_cfg: insert string blobs via qemu cmdline

Allow users to provide custom fw_cfg blobs with ascii string
payloads specified directly on the qemu command line.

Suggested-by: Jordan Justen <address@hidden>
Suggested-by: Laszlo Ersek <address@hidden>
Signed-off-by: Gabriel Somlo <address@hidden>
Message-id: address@hidden
Reviewd-by: Laszlo Ersek <address@hidden>
Signed-off-by: Gerd Hoffmann <address@hidden>


  Commit: 57c3d238a5ff7e7ad7aba098b5d55d8d89c2a6a1
      
https://github.com/qemu/qemu/commit/57c3d238a5ff7e7ad7aba098b5d55d8d89c2a6a1
  Author: Gabriel L. Somlo <address@hidden>
  Date:   2015-10-19 (Mon, 19 Oct 2015)

  Changed paths:
    M docs/specs/fw_cfg.txt

  Log Message:
  -----------
  fw_cfg: document fw_cfg_modify_iXX() update functions

Document the behavior of fw_cfg_modify_iXX() for leak-less updating
of integer-type blobs.

Currently only fw_cfg_modify_i16() is coded, but 32- and 64-bit versions
may be added later if necessary..

Signed-off-by: Gabriel Somlo <address@hidden>
Reviewed-by: Laszlo Ersek <address@hidden>
Signed-off-by: Gerd Hoffmann <address@hidden>


  Commit: c9eae1d4b93695d98fa5306a28b7fb7acc34ae67
      
https://github.com/qemu/qemu/commit/c9eae1d4b93695d98fa5306a28b7fb7acc34ae67
  Author: Marc Marí <address@hidden>
  Date:   2015-10-19 (Mon, 19 Oct 2015)

  Changed paths:
    M docs/specs/fw_cfg.txt

  Log Message:
  -----------
  fw_cfg DMA interface documentation

Add fw_cfg DMA interface specification in the documentation.

Based on Gerd Hoffman's initial implementation.

Signed-off-by: Marc Marí <address@hidden>
Reviewed-by: Peter Maydell <address@hidden>
Reviewed-by: Laszlo Ersek <address@hidden>
Signed-off-by: Gerd Hoffmann <address@hidden>


  Commit: a4c0d1deb785611c96a455f65ec032976b00b36f
      
https://github.com/qemu/qemu/commit/a4c0d1deb785611c96a455f65ec032976b00b36f
  Author: Marc Marí <address@hidden>
  Date:   2015-10-19 (Mon, 19 Oct 2015)

  Changed paths:
    M hw/arm/virt.c
    M hw/nvram/fw_cfg.c
    M include/hw/nvram/fw_cfg.h
    M tests/fw_cfg-test.c

  Log Message:
  -----------
  Implement fw_cfg DMA interface

Based on the specifications on docs/specs/fw_cfg.txt

This interface is an addon. The old interface can still be used as usual.

Based on Gerd Hoffman's initial implementation.

Signed-off-by: Marc Marí <address@hidden>
Reviewed-by: Laszlo Ersek <address@hidden>
Signed-off-by: Gerd Hoffmann <address@hidden>


  Commit: 0b341a85ca873cfc4faddbf9012c4c5da1b675bc
      
https://github.com/qemu/qemu/commit/0b341a85ca873cfc4faddbf9012c4c5da1b675bc
  Author: Marc Marí <address@hidden>
  Date:   2015-10-19 (Mon, 19 Oct 2015)

  Changed paths:
    M hw/arm/virt.c

  Log Message:
  -----------
  Enable fw_cfg DMA interface for ARM

Enable the fw_cfg DMA interface for the ARM virt machine.

Based on Gerd Hoffman's initial implementation.

Signed-off-by: Marc Marí <address@hidden>
Reviewed-by: Peter Maydell <address@hidden>
Reviewed-by: Laszlo Ersek <address@hidden>
Signed-off-by: Gerd Hoffmann <address@hidden>


  Commit: c886fc4c20ff8456b2f788a1404dd321b8b59243
      
https://github.com/qemu/qemu/commit/c886fc4c20ff8456b2f788a1404dd321b8b59243
  Author: Marc Marí <address@hidden>
  Date:   2015-10-19 (Mon, 19 Oct 2015)

  Changed paths:
    M hw/i386/pc.c

  Log Message:
  -----------
  Enable fw_cfg DMA interface for x86

Enable the fw_cfg DMA interface for all the x86 platforms.

Based on Gerd Hoffman's initial implementation.

Signed-off-by: Marc Marí <address@hidden>
Reviewed-by: Laszlo Ersek <address@hidden>
Signed-off-by: Gerd Hoffmann <address@hidden>


  Commit: 2cc06a8843ace3d03464032eb3c74bc6e2b07579
      
https://github.com/qemu/qemu/commit/2cc06a8843ace3d03464032eb3c74bc6e2b07579
  Author: Kevin O'Connor <address@hidden>
  Date:   2015-10-19 (Mon, 19 Oct 2015)

  Changed paths:
    M docs/specs/fw_cfg.txt
    M hw/nvram/fw_cfg.c

  Log Message:
  -----------
  fw_cfg: Define a static signature to be returned on DMA port reads

Return a static signature ("QEMU CFG") if the guest does a read to the
DMA address io register.

Signed-off-by: Kevin O'Connor <address@hidden>
Reviewed-by: Laszlo Ersek <address@hidden>
Reviewed-by: Stefan Hajnoczi <address@hidden>
Signed-off-by: Gerd Hoffmann <address@hidden>


  Commit: df8197836844275ef805c9031008eb3b20a89b83
      
https://github.com/qemu/qemu/commit/df8197836844275ef805c9031008eb3b20a89b83
  Author: Peter Maydell <address@hidden>
  Date:   2015-10-20 (Tue, 20 Oct 2015)

  Changed paths:
    M docs/specs/fw_cfg.txt
    M hw/arm/virt.c
    M hw/i386/pc.c
    M hw/nvram/fw_cfg.c
    M include/hw/nvram/fw_cfg.h
    M qemu-options.hx
    M tests/fw_cfg-test.c
    M vl.c

  Log Message:
  -----------
  Merge remote-tracking branch 'remotes/kraxel/tags/pull-fw_cfg-20151020-1' 
into staging

fw_cfg: add dma interface, add strings via cmdline.

# gpg: Signature made Tue 20 Oct 2015 07:07:34 BST using RSA key ID D3E87138
# gpg: Good signature from "Gerd Hoffmann (work) <address@hidden>"
# gpg:                 aka "Gerd Hoffmann <address@hidden>"
# gpg:                 aka "Gerd Hoffmann (private) <address@hidden>"

* remotes/kraxel/tags/pull-fw_cfg-20151020-1:
  fw_cfg: Define a static signature to be returned on DMA port reads
  Enable fw_cfg DMA interface for x86
  Enable fw_cfg DMA interface for ARM
  Implement fw_cfg DMA interface
  fw_cfg DMA interface documentation
  fw_cfg: document fw_cfg_modify_iXX() update functions
  fw_cfg: insert string blobs via qemu cmdline

Signed-off-by: Peter Maydell <address@hidden>


Compare: https://github.com/qemu/qemu/compare/c14e42d7a449...df8197836844