From 8f65873e47784a390949f0d61e5692dbf2a8253e Mon Sep 17 00:00:00 2001 From: Graf Yang Date: Tue, 18 Nov 2008 17:48:22 +0800 Subject: Blackfin arch: SMP supporting patchset: Blackfin kernel and memory management code Blackfin dual core BF561 processor can support SMP like features. https://docs.blackfin.uclinux.org/doku.php?id=linux-kernel:smp-like In this patch, we provide SMP extend to Blackfin kernel and memory management code Singed-off-by: Graf Yang Signed-off-by: Mike Frysinger Signed-off-by: Bryan Wu --- arch/blackfin/kernel/ptrace.c | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) (limited to 'arch/blackfin/kernel/ptrace.c') diff --git a/arch/blackfin/kernel/ptrace.c b/arch/blackfin/kernel/ptrace.c index 140bf00e997..4de44f387dd 100644 --- a/arch/blackfin/kernel/ptrace.c +++ b/arch/blackfin/kernel/ptrace.c @@ -220,8 +220,8 @@ long arch_ptrace(struct task_struct *child, long request, long addr, long data) break; pr_debug("ptrace: user address is valid\n"); - if (L1_CODE_LENGTH != 0 && addr >= L1_CODE_START - && addr + sizeof(tmp) <= L1_CODE_START + L1_CODE_LENGTH) { + if (L1_CODE_LENGTH != 0 && addr >= get_l1_code_start() + && addr + sizeof(tmp) <= get_l1_code_start() + L1_CODE_LENGTH) { safe_dma_memcpy (&tmp, (const void *)(addr), sizeof(tmp)); copied = sizeof(tmp); @@ -300,8 +300,8 @@ long arch_ptrace(struct task_struct *child, long request, long addr, long data) break; pr_debug("ptrace: user address is valid\n"); - if (L1_CODE_LENGTH != 0 && addr >= L1_CODE_START - && addr + sizeof(data) <= L1_CODE_START + L1_CODE_LENGTH) { + if (L1_CODE_LENGTH != 0 && addr >= get_l1_code_start() + && addr + sizeof(data) <= get_l1_code_start() + L1_CODE_LENGTH) { safe_dma_memcpy ((void *)(addr), &data, sizeof(data)); copied = sizeof(data); -- cgit v1.2.3