linux-kernel - [PATCH v11 0/4] fw_cfg: add DMA operations & etc/vmcoreinfo support

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Date:   Thu,  1 Feb 2018 14:02:56 +0100
From:   Marc-André Lureau <marcandre.lureau@...hat.com>
To:     linux-kernel@...r.kernel.org
Cc:     slp@...hat.com, bhe@...hat.com, mst@...hat.com, somlo@....edu,
        xiaolong.ye@...el.com,
        Marc-André Lureau <marcandre.lureau@...hat.com>
Subject: [PATCH v11 0/4] fw_cfg: add DMA operations & etc/vmcoreinfo support

Hi,

This series adds DMA operations support to the qemu fw_cfg kernel
module and populates "etc/vmcoreinfo" with vmcoreinfo location
details (since qemu 2.11).

v11:
- add #include <linux/crash_core.h> in last patch,
  fixing kbuild .config test

Marc-André Lureau (4):
  fw_cfg: add DMA register
  fw_cfg: do DMA read operation
  crash: export paddr_vmcoreinfo_note()
  fw_cfg: write vmcoreinfo details

 drivers/firmware/qemu_fw_cfg.c | 268 ++++++++++++++++++++++++++++++++++++-----
 kernel/crash_core.c            |   1 +
 2 files changed, 237 insertions(+), 32 deletions(-)

-- 
2.16.0.rc1.1.gef27df75a1