Index: linux-2.6.21.7/arch/arm/mach-pxa/cpu-pxa.c
===================================================================
--- linux-2.6.21.7.orig/arch/arm/mach-pxa/cpu-pxa.c
+++ linux-2.6.21.7/arch/arm/mach-pxa/cpu-pxa.c
@@ -60,7 +60,7 @@ typedef struct
 
 /* Define the refresh period in mSec for the SDRAM and the number of rows */
 #define SDRAM_TREF          64      /* standard 64ms SDRAM */
-#define SDRAM_ROWS          4096    /* 64MB=8192 32MB=4096 */ 
+#define SDRAM_ROWS          8192    /* 64MB=8192 32MB=4096 */ 
 #define MDREFR_DRI(x)       ((x*SDRAM_TREF)/(SDRAM_ROWS*32))
 
 #define CCLKCFG_TURBO       0x1
@@ -136,7 +136,7 @@ static int pxa_set_target(struct cpufreq
                  unsigned int relation)
 {
     int idx;
-    unsigned long cpus_allowed;
+    cpumask_t cpus_allowed;
     int cpu = policy->cpu;
     struct cpufreq_freqs freqs;
     pxa_freqs_t *pxa_freq_settings;
@@ -144,6 +144,7 @@ static int pxa_set_target(struct cpufreq
     unsigned long flags;
     unsigned int unused;
     unsigned int preset_mdrefr, postset_mdrefr;
+    void *ramstart;
 
     /*
      * Save this threads cpus_allowed mask.
@@ -154,7 +155,7 @@ static int pxa_set_target(struct cpufreq
      * Bind to the specified CPU.  When this call returns,
      * we should be running on the right CPU.
      */
-    set_cpus_allowed(current, 1 << cpu);
+    set_cpus_allowed(current, cpumask_of_cpu(cpu));
     BUG_ON(cpu != smp_processor_id());
 
     /* Get the current policy */
@@ -187,7 +188,7 @@ static int pxa_set_target(struct cpufreq
             (pxa_freq_settings[idx].membus/1000));
     }
 
-    void *ramstart = phys_to_virt(0xa0000000);
+    ramstart = phys_to_virt(0xa0000000);
 
     /* 
      * Tell everyone what we're about to do... 
@@ -260,13 +261,13 @@ static int pxa_set_target(struct cpufreq
 
 static int pxa_cpufreq_init(struct cpufreq_policy *policy)
 {
-    unsigned long cpus_allowed;
+    cpumask_t cpus_allowed;
     unsigned int cpu = policy->cpu;
     int i;
 
 	cpus_allowed = current->cpus_allowed;
 
-	set_cpus_allowed(current, 1 << cpu);
+	set_cpus_allowed(current, cpumask_of_cpu(cpu));
 	BUG_ON(cpu != smp_processor_id());
 
     /* set default policy and cpuinfo */