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author | kaf24@firebug.cl.cam.ac.uk <kaf24@firebug.cl.cam.ac.uk> | 2006-03-29 14:54:43 +0100 |
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committer | kaf24@firebug.cl.cam.ac.uk <kaf24@firebug.cl.cam.ac.uk> | 2006-03-29 14:54:43 +0100 |
commit | 54336cd68592c0d48749ac5d3ce2c20fbfd2ab46 (patch) | |
tree | 6b821c65a3b5867403ec5c0a4a4919dd524f1cb0 /xen/Rules.mk | |
parent | bf952827326514e26b6a5b3b5209c1e64076db97 (diff) | |
download | xen-54336cd68592c0d48749ac5d3ce2c20fbfd2ab46.tar.gz xen-54336cd68592c0d48749ac5d3ce2c20fbfd2ab46.tar.bz2 xen-54336cd68592c0d48749ac5d3ce2c20fbfd2ab46.zip |
Make maximum number of supported physical CPUs a compile-time
option via the 'max_phys_cpus=<nr>' compilation parameter.
Based on a patch from Aravindh Puthiyaparambil at Unisys.
Signed-off-by: Keir Fraser <keir@xensource.com>
Diffstat (limited to 'xen/Rules.mk')
-rw-r--r-- | xen/Rules.mk | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/xen/Rules.mk b/xen/Rules.mk index 55aab4c95e..f887ea44f5 100644 --- a/xen/Rules.mk +++ b/xen/Rules.mk @@ -51,6 +51,10 @@ CFLAGS-$(crash_debug) += -DCRASH_DEBUG CFLAGS-$(perfc) += -DPERF_COUNTERS CFLAGS-$(perfc_arrays) += -DPERF_ARRAYS +ifneq ($(max_phys_cpus),) +CFLAGS-y += -DMAX_PHYS_CPUS=$(max_phys_cpus) +endif + ALL_OBJS := $(ALL_OBJS-y) CFLAGS := $(strip $(CFLAGS) $(CFLAGS-y)) |