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    SubjectRe: [Part1 PATCH v5 09/22] x86, ACPI: Find acpi tables in initrd early from head_32.S/head64.c
    On Thu, Jun 13, 2013 at 09:02:56PM +0800, Tang Chen wrote:
    > From: Yinghai Lu <yinghai@kernel.org>

    Ditto for the opening. Probably not a must, I suppose, but would be
    very nice.

    > head64.c could use #PF handler setup page table to access initrd before
    > init mem mapping and initrd relocating.
    >
    > head_32.S could use 32bit flat mode to access initrd before init mem
    > mapping initrd relocating.
    >
    > This patch introduces x86_acpi_override_find(), which is called from
    > head_32.S/head64.c, to replace acpi_initrd_override_find(). So that we
    > can makes 32bit and 64 bit more consistent.
    >
    > -v2: use inline function in header file instead according to tj.
    > also still need to keep #idef head_32.S to avoid compiling error.
    > -v3: need to move down reserve_initrd() after acpi_initrd_override_copy(),
    > to make sure we are using right address.
    >
    > Signed-off-by: Yinghai Lu <yinghai@kernel.org>
    > Cc: Pekka Enberg <penberg@kernel.org>
    > Cc: Jacob Shin <jacob.shin@amd.com>
    > Cc: Rafael J. Wysocki <rjw@sisk.pl>
    > Cc: linux-acpi@vger.kernel.org
    > Tested-by: Thomas Renninger <trenn@suse.de>
    > Reviewed-by: Tang Chen <tangchen@cn.fujitsu.com>
    > Tested-by: Tang Chen <tangchen@cn.fujitsu.com>

    Other than that,

    Acked-by: Tejun Heo <tj@kernel.org>

    Thanks.

    --
    tejun


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