Commit 80df4649 authored Oct 14, 2011 by Maxim Uvarov Committed by Konrad Rzeszutek Wilk Nov 21, 2011

xen: Make XEN_MAX_DOMAIN_MEMORY have more sensible defaults



Which is that 128GB is not going to happen with 32-bit PV DomU.
Lets use something more realistic. Also update the 64-bit to 500GB
which is the max a PV guest can do.

Signed-off-by: Maxim Uvarov <maxim.uvarov@oracle.com>
[v1: Updated 128GB->500GB for 64-bit]
Signed-off-by: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>

parent 92931abf

arch/x86/xen/Kconfig

+3 −1

Original line number	Diff line number	Diff line
		@@ -29,7 +29,8 @@ config XEN_PVHVM

		config XEN_MAX_DOMAIN_MEMORY
		int
		default 128
		default 500 if X86_64
		default 64 if X86_32
		depends on XEN
		help
		This only affects the sizing of some bss arrays, the unused
		@@ -48,3 +49,4 @@ config XEN_DEBUG_FS
		help
		Enable statistics output and various tuning options in debugfs.
		Enabling this option may incur a significant performance overhead.

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