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    SubjectRe: [PATCH] efi: Fix the size not consistent issue when unmapping memory map
    On Mon, Apr 16, 2018 at 06:35:22PM -0600, Randy Wright wrote:
    > On Mon, Apr 16, 2018 at 02:37:38PM +0800, joeyli wrote:
    > > Hi Randy,
    > > ...
    > > Randy, do you want to try Dave's kexec patch on your environment? Please remove
    > > my patch first.
    > >
    > > Thanks a lot!
    > > Joey Lee
    >
    > Hi Joey,
    >
    > I tried Dave's patch to kexec-bzimage64.c on my build of the SuSE
    > 4.12.14-15 kernel. I ran the same test as I did with your patch: I
    > verified the early_ioremap.c warnings occurred with a crash triggered
    > from a kexec boot of the unmodified kernel. Then I applied the patch to
    > kexec-bzimage64.c, rebuilt, re-ran the test to crash from the kexec'ed
    > kernel, and verified the warnings are no longer seen.
    >

    Thanks for your help! Looks that Dave's kexec patch works to prevent the
    warning message.

    > I'm out of time today, but I will plan to run the same test tomorrow on
    > a build of the SuSE 4.4.120-94.17 kernel, on which I had also reported
    > the original bug.
    >

    Both kexec and efi sides will be applied patches.

    Thanks a lot!
    Joey Lee

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