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Date: Fri, 9 Oct 2015 23:16:54 +0800 From: Jiang Liu <jiang.liu@...ux.intel.com> To: Thomas Gleixner <tglx@...utronix.de>, Daniel J Blueman <daniel@...ascale.com> Cc: Ingo Molnar <mingo@...nel.org>, Denys Vlasenko <dvlasenk@...hat.com>, Len Brown <len.brown@...el.com>, Steffen Persvold <sp@...ascale.com>, linux-kernel@...r.kernel.org, x86@...nel.org Subject: Re: [PATCH v2] x86/apic: Use smaller array for __apicid_to_node[] mapping On 2015/10/9 22:15, Thomas Gleixner wrote: > On Mon, 5 Oct 2015, Daniel J Blueman wrote: >> +struct apicid_to_node { >> + int apicid; >> + s16 node; >> +}; > > Instead of having this array, why don't you use a radix tree and be > done with it? Hi Thomas, It's in early booting stage and memory allocator isn't ready yet. Thanks, Gerry -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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