MFC

1 files changed, 4 insertions, 22 deletions

diff --git a/sys/powerpc/aim/mmu_oea64.c b/sys/powerpc/aim/mmu_oea64.c
index b2e104a..84e8ecd 100644
--- a/sys/powerpc/aim/mmu_oea64.c
+++ b/sys/powerpc/aim/mmu_oea64.c
@@ -165,8 +165,8 @@ __FBSDID("$FreeBSD$");
 void moea64_release_vsid(uint64_t vsid);
 uintptr_t moea64_get_unique_vsid(void); 
 
-#define DISABLE_TRANS(msr)	msr = mfmsr(); mtmsr(msr & ~PSL_DR); isync()
-#define ENABLE_TRANS(msr)	mtmsr(msr); isync()
+#define DISABLE_TRANS(msr)	msr = mfmsr(); mtmsr(msr & ~PSL_DR)
+#define ENABLE_TRANS(msr)	mtmsr(msr)
 
 #define	VSID_MAKE(sr, hash)	((sr) | (((hash) & 0xfffff) << 4))
 #define	VSID_TO_HASH(vsid)	(((vsid) >> 4) & 0xfffff)
@@ -476,26 +476,9 @@ moea64_calc_wimg(vm_offset_t pa, vm_memattr_t ma)
 /*
  * Quick sort callout for comparing memory regions.
  */
-static int	mr_cmp(const void *a, const void *b);
 static int	om_cmp(const void *a, const void *b);
 
 static int
-mr_cmp(const void *a, const void *b)
-{
-	const struct	mem_region *regiona;
-	const struct	mem_region *regionb;
-
-	regiona = a;
-	regionb = b;
-	if (regiona->mr_start < regionb->mr_start)
-		return (-1);
-	else if (regiona->mr_start > regionb->mr_start)
-		return (1);
-	else
-		return (0);
-}
-
-static int
 om_cmp(const void *a, const void *b)
 {
 	const struct	ofw_map *mapa;
@@ -710,10 +693,9 @@ moea64_early_bootstrap(mmu_t mmup, vm_offset_t kernelstart, vm_offset_t kernelen
 	mem_regions(&pregions, &pregions_sz, &regions, &regions_sz);
 	CTR0(KTR_PMAP, "moea64_bootstrap: physical memory");
 
-	qsort(pregions, pregions_sz, sizeof(*pregions), mr_cmp);
 	if (sizeof(phys_avail)/sizeof(phys_avail[0]) < regions_sz)
 		panic("moea64_bootstrap: phys_avail too small");
-	qsort(regions, regions_sz, sizeof(*regions), mr_cmp);
+
 	phys_avail_count = 0;
 	physsz = 0;
 	hwphyssz = 0;
@@ -898,7 +880,7 @@ moea64_late_bootstrap(mmu_t mmup, vm_offset_t kernelstart, vm_offset_t kernelend
 	 * Initialize MMU and remap early physical mappings
 	 */
 	MMU_CPU_BOOTSTRAP(mmup,0);
-	mtmsr(mfmsr() | PSL_DR | PSL_IR); isync();
+	mtmsr(mfmsr() | PSL_DR | PSL_IR);
 	pmap_bootstrapped++;
 	bs_remap_earlyboot();