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| author | Ian Campbell <ian.campbell@citrix.com> | 2012-10-03 15:17:50 +0400 |
|---|---|---|
| committer | Ian Campbell <ian.campbell@citrix.com> | 2012-11-29 16:59:13 +0400 |
| commit | c2374bf57e7861039bb129ead538515502ef7860 (patch) | |
| tree | 3b32e9891ec0b133e676c4cc5cf9617499310725 /arch/x86/xen | |
| parent | d71f513985c22f1050295d1a7e4327cf9fb060da (diff) | |
| download | linux-c2374bf57e7861039bb129ead538515502ef7860.tar.xz | |
xen: balloon: allow PVMMU interfaces to be compiled out
The ARM platform has no concept of PVMMU and therefor no
HYPERVISOR_update_va_mapping et al. Allow this code to be compiled out
when not required.
In some similar situations (e.g. P2M) we have defined dummy functions
to avoid this, however I think we can/should draw the line at dummying
out actual hypercalls.
Signed-off-by: Ian Campbell <ian.campbell@citrix.com>
Signed-off-by: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
Diffstat (limited to 'arch/x86/xen')
| -rw-r--r-- | arch/x86/xen/Kconfig | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/arch/x86/xen/Kconfig b/arch/x86/xen/Kconfig index fdce49c7aff6..c31ee77e1ec1 100644 --- a/arch/x86/xen/Kconfig +++ b/arch/x86/xen/Kconfig @@ -6,6 +6,7 @@ config XEN bool "Xen guest support" select PARAVIRT select PARAVIRT_CLOCK + select XEN_HAVE_PVMMU depends on X86_64 || (X86_32 && X86_PAE && !X86_VISWS) depends on X86_CMPXCHG && X86_TSC help |