Messages in this thread | | | Date | Fri, 23 Jun 2006 23:55:14 -0700 | From | Andrew Morton <> | Subject | Re: [RFC] [PATCH 1/2] introduce crashboot kernel command line parameter |
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On Fri, 23 Jun 2006 17:01:21 -0400 Vivek Goyal <vgoyal@in.ibm.com> wrote:
> o Add kernel command line option "crashboot" > > o This option is an indication to the kernel that kernel is booting in an > unreliable environment where possibly BIOS execution has been skipped > and devices are left operational or in unknown state. > > o Kernel, especially device drivers can use this option to take special > actions like soft-resetting the device, relaxing some of the rules > to make sure kernel can boot/device driver can initiliaze in this > environment. > > o As of today this option is useful to Kdump. Kdump will pass this option > to second kernel to improve the reliability of successful kenrel boot/ > device driver initializatoin.
It worries me that this will be used to work around driver problems rather than fixing them properly.
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