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From: marcandre.lureau@redhat.com
To: linux-kernel@vger.kernel.org
Cc: somlo@cmu.edu, qemu-devel@nongnu.org, mst@redhat.com,
        =?UTF-8?q?Marc-Andr=C3=A9=20Lureau?= <marcandre.lureau@redhat.com>
Subject: [PATCH v2 0/4] fw_cfg: add DMA operations & etc/vmcoreinfo support
Date: Tue, 19 Sep 2017 13:58:10 +0200
Message-Id: <20170919115814.14724-1-marcandre.lureau@redhat.com>
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From: Marc-André Lureau <marcandre.lureau@redhat.com>

Hi,

This series brings DMA operations support to the fw_cfg kernel module
and provide "etc/vmcoreinfo" support.

At the current iteration of "[Qemu-devel] [PATCH v6 0/7] KASLR kernel
dump support" patch series, a "etc/vmcoreinfo" entry is added with
qemu -device vmcoreinfo, where the guest during boot or later, can
write the addr/size location of a ELF note to be appended in the qemu
dump.

v2:
- use platform device for dma mapping
- add etc/vmcoreinfo patch
- some code cleanups

Marc-André Lureau (4):
  fw_cfg: add DMA register
  fw_cfg: do DMA read operation
  fw_cfg: write vmcoreinfo details
  RFC: fw_cfg: add DMA write operation in sysfs

 drivers/firmware/qemu_fw_cfg.c | 284 ++++++++++++++++++++++++++++++++++++-----
 1 file changed, 254 insertions(+), 30 deletions(-)

-- 
2.14.1.146.gd35faa819