Blackfin arch: fix off-by-one errors on end of memory range
Signed-off-by: Mike Frysinger <vapier.adi@gmail.com> Signed-off-by: Bryan Wu <cooloney@kernel.org>
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@ -643,7 +643,7 @@ int kgdb_ebin2mem(char *buf, char *mem, int count)
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return EFAULT;
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}
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} else if ((cpu == 0 && (unsigned int)mem >= L1_CODE_START &&
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(unsigned int)(mem + count) < L1_CODE_START + L1_CODE_LENGTH)
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(unsigned int)(mem + count) <= L1_CODE_START + L1_CODE_LENGTH)
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#ifdef CONFIG_SMP
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|| (cpu == 1 && (unsigned int)mem >= COREB_L1_CODE_START &&
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(unsigned int)(mem + count) <=
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@ -758,11 +758,11 @@ int kgdb_arch_set_breakpoint(unsigned long addr, char *saved_instr)
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if ((cpu == 0 && (unsigned int)addr >= L1_CODE_START
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&& (unsigned int)(addr + BREAK_INSTR_SIZE)
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< L1_CODE_START + L1_CODE_LENGTH)
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<= L1_CODE_START + L1_CODE_LENGTH)
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#ifdef CONFIG_SMP
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|| (cpu == 1 && (unsigned int)addr >= COREB_L1_CODE_START
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&& (unsigned int)(addr + BREAK_INSTR_SIZE)
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< COREB_L1_CODE_START + L1_CODE_LENGTH)
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<= COREB_L1_CODE_START + L1_CODE_LENGTH)
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#endif
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) {
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/* access L1 instruction SRAM */
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@ -789,7 +789,7 @@ int kgdb_arch_set_breakpoint(unsigned long addr, char *saved_instr)
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int kgdb_arch_remove_breakpoint(unsigned long addr, char *bundle)
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{
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if ((unsigned int)addr >= L1_CODE_START &&
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(unsigned int)(addr + BREAK_INSTR_SIZE) <
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(unsigned int)(addr + BREAK_INSTR_SIZE) <=
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L1_CODE_START + L1_CODE_LENGTH) {
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/* access L1 instruction SRAM */
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if (dma_memcpy((void *)addr, bundle, BREAK_INSTR_SIZE) == NULL)
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