xen: check memory area against e820 map

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Provide a service routine to check a physical memory area against the
E820 map. The routine will return false if the complete area is RAM
according to the E820 map and true otherwise.

Signed-off-by: Juergen Gross <jgross@suse.com>
Reviewed-by: David Vrabel <david.vrabel@citrix.com>
Acked-by: Konrad Rzeszutek Wilk <Konrad.wilk@oracle.com>
Signed-off-by: David Vrabel <david.vrabel@citrix.com>

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Juergen Gross 2015-07-17 06:51:28 +02:00 • committed by David Vrabel

parent 5097cdf6ce

commit e612b4a7db

2 changed files with 24 additions and 0 deletions

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23

arch/x86/xen/setup.c

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1

arch/x86/xen/xen-ops.h

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