[PATCH] x86: fix lguest used_vectors breakage

[Ingo Molnar]

* Yinghai Lu <yinghai@xxxxxxxxxx> wrote:

> Impact: fix and clean up

i tidied the changelog up - see it attached further below. Also Cc:-ed 
Rusty as the motivation is to fix and standardize lguest's irq vector 
allocation method.

One small detail, we'll need a -v2:

 In file included from 
 /home/mingo/linux/linux/arch/x86/include/asm/elf.h:90,
                 from include/linux/elf.h:8,
                 from include/linux/module.h:15,
                 from include/linux/crypto.h:22,
                 from arch/x86/kernel/asm-offsets_32.c:8,
                 from arch/x86/kernel/asm-offsets.c:3:
 /home/mingo/linux/linux/arch/x86/include/asm/desc.h:324: error: 'NR_VECTORS' undeclared here (not in a function)

config attached. Please pick up the changelog (and subject line) below 
when you iterate the patch. Thanks,

	Ingo

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