3 files changed, 3 insertions, 3 deletions

diff --git a/arch/powerpc/kernel/kgdb.c b/arch/powerpc/kernel/kgdb.c
index 641c74bb8e27..b6bd1eaa1c24 100644
--- a/arch/powerpc/kernel/kgdb.c
+++ b/arch/powerpc/kernel/kgdb.c
@@ -52,7 +52,7 @@ static struct hard_trap_info
         { 0x2030, 0x08 /* SIGFPE */  },         /* spe fp data */
         { 0x2040, 0x08 /* SIGFPE */  },         /* spe fp data */
         { 0x2050, 0x08 /* SIGFPE */  },         /* spe fp round */
-        { 0x2060, 0x0e /* SIGILL */  },         /* performace monitor */
+        { 0x2060, 0x0e /* SIGILL */  },         /* performance monitor */
         { 0x2900, 0x08 /* SIGFPE */  },         /* apu unavailable */
         { 0x3100, 0x0e /* SIGALRM */ },         /* fixed interval timer */
         { 0x3200, 0x02 /* SIGINT */  },         /* watchdog */
diff --git a/arch/powerpc/kernel/tau_6xx.c b/arch/powerpc/kernel/tau_6xx.c
index c3a56d65c5a9..a753b72efbc0 100644
--- a/arch/powerpc/kernel/tau_6xx.c
+++ b/arch/powerpc/kernel/tau_6xx.c
@@ -59,7 +59,7 @@ void set_thresholds(unsigned long cpu)
         mtspr(SPRN_THRM1, THRM1_THRES(tau[cpu].low) | THRM1_V | THRM1_TIE | THRM1_TID);
 
         /* setup THRM2,
-         * threshold, valid bit, enable interrupts, interrupt when above threshhold
+         * threshold, valid bit, enable interrupts, interrupt when above threshold
          */
         mtspr (SPRN_THRM2, THRM1_THRES(tau[cpu].high) | THRM1_V | THRM1_TIE);
 #else
diff --git a/arch/powerpc/kernel/vdso.c b/arch/powerpc/kernel/vdso.c
index 137dc22afa42..d84d19224a95 100644
--- a/arch/powerpc/kernel/vdso.c
+++ b/arch/powerpc/kernel/vdso.c
@@ -721,7 +721,7 @@ static int __init vdso_init(void)
 
 #ifdef CONFIG_PPC64
         /*
-         * Fill up the "systemcfg" stuff for backward compatiblity
+         * Fill up the "systemcfg" stuff for backward compatibility
          */
         strcpy((char *)vdso_data->eye_catcher, "SYSTEMCFG:PPC64");
         vdso_data->version.major = SYSTEMCFG_MAJOR;