From 80df46494846e857399618c54df30ce294dc1edd Mon Sep 17 00:00:00 2001 From: Maxim Uvarov Date: Fri, 14 Oct 2011 15:36:51 -0700 Subject: [PATCH] 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 [v1: Updated 128GB->500GB for 64-bit] Signed-off-by: Konrad Rzeszutek Wilk --- arch/x86/xen/Kconfig | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/arch/x86/xen/Kconfig b/arch/x86/xen/Kconfig index 26c731a..fdce49c 100644 --- a/arch/x86/xen/Kconfig +++ b/arch/x86/xen/Kconfig @@ -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. + -- 2.7.4