Merge git://git.kernel.org/pub/scm/linux/kernel/git/paulus/powerpc

[linux-2.6-omap-h63xx.git] / arch / powerpc / kernel / vdso.c

diff --git a/arch/powerpc/kernel/vdso.c b/arch/powerpc/kernel/vdso.c
index 04f7df39ffbb7fc5b595dfff76a63f640bee4afc..573afb68d69e7d1ba39d2e364fdf0c35c6db6196 100644 (file)
--- a/arch/powerpc/kernel/vdso.c
+++ b/arch/powerpc/kernel/vdso.c
@@ -1,6 +1,4 @@
 /*
- *  linux/arch/ppc64/kernel/vdso.c
- *
  *    Copyright (C) 2004 Benjamin Herrenschmidt, IBM Corp.
  *                      <benh@kernel.crashing.org>
  *
@@ -35,6 +33,7 @@
 #include <asm/machdep.h>
 #include <asm/cputable.h>
 #include <asm/sections.h>
+#include <asm/firmware.h>
 #include <asm/vdso.h>
 #include <asm/vdso_datapage.h>
 
@@ -669,7 +668,13 @@ void __init vdso_init(void)
        vdso_data->version.major = SYSTEMCFG_MAJOR;
        vdso_data->version.minor = SYSTEMCFG_MINOR;
        vdso_data->processor = mfspr(SPRN_PVR);
-       vdso_data->platform = _machine;
+       /*
+        * Fake the old platform number for pSeries and iSeries and add
+        * in LPAR bit if necessary
+        */
+       vdso_data->platform = machine_is(iseries) ? 0x200 : 0x100;
+       if (firmware_has_feature(FW_FEATURE_LPAR))
+               vdso_data->platform |= 1;
        vdso_data->physicalMemorySize = lmb_phys_mem_size();
        vdso_data->dcache_size = ppc64_caches.dsize;
        vdso_data->dcache_line_size = ppc64_caches.dline_size;