Re: [patch 1/7] Extended crashkernel command line

From: Oleg Verych
Date: Sat Sep 22 2007 - 18:58:35 EST


* Thu, 20 Sep 2007 19:18:46 +0200

[]
> extern u32 vmcoreinfo_note[VMCOREINFO_NOTE_SIZE/4];
> extern unsigned int vmcoreinfo_size;
> extern unsigned int vmcoreinfo_max_size;
> +int __init parse_crashkernel(char *cmdline, unsigned long long system_ram,
> + unsigned long long *crash_size, unsigned long long *crash_base);

(BTW, why `system_ram' is `unsigned long' in parse_crashkernel_mem() but
`unsigned long long' in parse_crashkernel()?)

> +static int __init parse_crashkernel_mem(char *cmdline,
> + unsigned long system_ram,
> + unsigned long long *crash_size,
> + unsigned long long *crash_base)
> +{
> + char *cur = cmdline;
> +
> + /* for each entry of the comma-separated list */
> + do {
> + unsigned long long start = 0, end = ULLONG_MAX;
> + unsigned long long size = -1;
[]

What is the point of not using `ulong' and `u64'?

What about another names?

+int __init get_crashkernel_params(u64 *memsize, u64 *addrbase, char *cmdline, u64 ram);
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