Re: [PATCH 2/3] kdumpctl: Use kexec file based mode to unload kdump kernel
On Fri, Sep 05, 2014 at 10:45:35AM +0800, Dave Young wrote:
On 09/05/14 at 10:16am, Dave Young wrote:
> On 09/03/14 at 12:07pm, Vivek Goyal wrote:
> > Currently old kexec syscall denies unloading a kernel if secureboot is
enabled.
> > I think this is not right behavior and should be changed. But for now, use
> > new syscall if secureboot is enabled and that allows unloading kernel.
>
> We need to make sure the new syscall is in latest Fedora kernel, then we can add
> this patch in kexec-tools.
BTW, seems there's a new kconfig option for the syscall, it need a fedora kernel
patch if it's not default on.
I already posted the patch and that patch got committed in fedora
kernel tree.
http://pkgs.fedoraproject.org/cgit/kernel.git/commit/?id=d5eb8951d21de019...
Vivek