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    SubjectRe: [PATCH 0/5] Add second memory region for crash kernel
    Eric W. Biederman wrote:
    > Vivek Goyal <vgoyal@redhat.com> writes:
    >
    >> Vitaly, have you really run into cases where 2G upper limit is a concern.
    >> What is the configuration you have, how much memory it has and how much
    >> memory are you planning to reserve for kdump kernel?
    >
    > A good question.
    >

    We have observed that on a machine which has 66G memory, when we do
    crashkernel=1G@4G, kexec failed to load the crash kernel, but the memory
    reservation _did_ succeed.

    Thanks.


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