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corrected FASTRAM_END comparision

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This commit is contained in:
Markus Fröschle
2014-01-13 21:20:24 +00:00
parent be94d72097
commit 63b19853a9
2 changed files with 1 additions and 27 deletions
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3
sys/mmu.c
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@@ -441,7 +441,7 @@ bool access_exception(uint32_t pc, uint32_t format_status)
else
{
fault_address = MCF_MMU_MMUAR; /* retrieve fault access address from MMU */
if (fault_address > FASTRAM_END)
if (fault_address >= FASTRAM_END)
{
is_tlb_miss = false; /* this is a bus error */
}
@@ -459,7 +459,6 @@ bool access_exception(uint32_t pc, uint32_t format_status)
void mmutr_miss(uint32_t address)
{
dbg("MMU TLB MISS accessing 0x%08x\r\n", address);
flush_and_invalidate_caches();
/* add missed page to TLB */
MCF_MMU_MMUTR = (address & 0xfff00000) | /* virtual aligned to 1M */