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| author | Maxim Uvarov <maxim.uvarov@oracle.com> | 2011-10-14 15:36:51 -0700 |
|---|---|---|
| committer | Konrad Rzeszutek Wilk <konrad.wilk@oracle.com> | 2011-11-21 17:14:46 -0500 |
| commit | 80df46494846e857399618c54df30ce294dc1edd (patch) | |
| tree | 704ed580131750bf17cca19e9fe98cec418d1b5c | |
| parent | 92931abf3f5bd3efe941d67d67c5f14b6c16d4f7 (diff) | |
| download | linux-80df46494846e857399618c54df30ce294dc1edd.tar.gz linux-80df46494846e857399618c54df30ce294dc1edd.tar.bz2 linux-80df46494846e857399618c54df30ce294dc1edd.zip | |
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>
| -rw-r--r-- | arch/x86/xen/Kconfig | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/arch/x86/xen/Kconfig b/arch/x86/xen/Kconfig index 26c731a106af..fdce49c7aff6 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. + |