From mboxrd@z Thu Jan 1 00:00:00 1970 From: Bernhard Walle Date: Thu, 13 Aug 2009 09:03:35 +0000 Subject: Re: [Patch 0/8] V3 Implement crashkernel=auto Message-Id: <20090813090335.GA9502@mail1.bwalle.de> List-Id: References: <20090812081731.5757.25254.sendpatchset@localhost.localdomain> <20090812124659.GA4808@mail1.bwalle.de> <4A837F49.9060003@redhat.com> <20090813053952.GA9037@mail1.bwalle.de> <4A83CCAA.1030302@redhat.com> In-Reply-To: <4A83CCAA.1030302@redhat.com> MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: Amerigo Wang Cc: linux-kernel@vger.kernel.org, tony.luck@intel.com, linux-ia64@vger.kernel.org, Neil Horman , "Eric W. Biederman" , Andi Kleen , akpm@linux-foundation.org, Fenghua Yu , Ingo Molnar , Anton Vorontsov * Amerigo Wang [2009-08-13 10:19]: > Sure. > > But if we disable CONFIG_KEXEC_AUTO_RESERVE, that means > crashkernel=auto will be invalid, this is the same as it is now. Ok, but since 'crashkernel=auto' is not used today, nobody has 'crashkernel=auto' in the bootloader configuration. So I don't see any practial advantage of that config option. Eric, what's your opinion on that, do we need a config option CONFIG_KEXEC_AUTO_RESERVE or could we just implement that feature unconditionally (if CONFIG_KEXEC is enabled, of course). Regards, Bernhard