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-rw-r--r--src/arch/armv7/lib/mmu.c9
1 files changed, 5 insertions, 4 deletions
diff --git a/src/arch/armv7/lib/mmu.c b/src/arch/armv7/lib/mmu.c
index d4e08f7050..594bba5f29 100644
--- a/src/arch/armv7/lib/mmu.c
+++ b/src/arch/armv7/lib/mmu.c
@@ -118,11 +118,12 @@ void mmu_init(void)
* programmer's guide)
*
* FIXME: TLB needs to be aligned to 16KB, but cbmem_add() aligns to
- * 512 bytes. So add double the space in cbmem and fix-up the pointer.
+ * 512 bytes. So allocate some extra space in cbmem and fix-up the
+ * pointer.
*/
- ttb_size = L1_TLB_ENTRIES * sizeof(unsigned long);
- ttb_addr = (uintptr_t)cbmem_add(CBMEM_ID_GDT, ttb_size * 2);
- ttb_addr = ALIGN(ttb_addr + ttb_size, ttb_size);
+ ttb_size = L1_TLB_ENTRIES * sizeof(uint32_t);
+ ttb_addr = (uintptr_t)cbmem_add(CBMEM_ID_GDT, ttb_size + 16*KiB);
+ ttb_addr = ALIGN(ttb_addr, 16*KiB);
printk(BIOS_DEBUG, "Translation table is @ 0x%08x\n", ttb_addr);
/*