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author | jhb <jhb@FreeBSD.org> | 2014-08-20 16:06:24 +0000 |
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committer | jhb <jhb@FreeBSD.org> | 2014-08-20 16:06:24 +0000 |
commit | 4b82aff648d86d973d25dd5e3d1efa75b21f760d (patch) | |
tree | dd4f10eafd080bc35428230784b0a76ca00a4546 /sys/amd64/include | |
parent | 23b61e792eee74f3d6bdaf0ec6d265e6c70d7d3d (diff) | |
download | FreeBSD-src-4b82aff648d86d973d25dd5e3d1efa75b21f760d.zip FreeBSD-src-4b82aff648d86d973d25dd5e3d1efa75b21f760d.tar.gz |
Bump MAXCPU on amd64 from 64 to 256. In practice APIC only permits 255
CPUs (IDs 0 through 254). Getting above that limit requires x2APIC.
MFC after: 1 month
Diffstat (limited to 'sys/amd64/include')
-rw-r--r-- | sys/amd64/include/param.h | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/sys/amd64/include/param.h b/sys/amd64/include/param.h index 7dcd7dd..ad6c733 100644 --- a/sys/amd64/include/param.h +++ b/sys/amd64/include/param.h @@ -65,7 +65,7 @@ #if defined(SMP) || defined(KLD_MODULE) #ifndef MAXCPU -#define MAXCPU 64 +#define MAXCPU 256 #endif #else #define MAXCPU 1 |