X-Git-Url: http://pilppa.org/gitweb/gitweb.cgi?a=blobdiff_plain;f=arch%2Fblackfin%2Fkernel%2Fptrace.c;h=bf1a51d8e608a39305ef8d03295060bec5416138;hb=42390cdec5f6e6e2ee54f308474a6ef7dd16aa5c;hp=f51ab088098ec1e16162c2c4a62c4c20a42b4b17;hpb=8033c6e9736c29cce5f0d0abbca9a44dffb20c39;p=linux-2.6-omap-h63xx.git

diff --git a/arch/blackfin/kernel/ptrace.c b/arch/blackfin/kernel/ptrace.c
index f51ab088098..bf1a51d8e60 100644
--- a/arch/blackfin/kernel/ptrace.c
+++ b/arch/blackfin/kernel/ptrace.c
@@ -219,6 +219,20 @@ long arch_ptrace(struct task_struct *child, long request, long addr, long data)
 				safe_dma_memcpy (&tmp, (const void *)(addr + add), sizeof(tmp));
 				copied = sizeof(tmp);
 			} else
+#endif
+#if L1_DATA_A_LENGTH != 0
+			if (addr + add >= L1_DATA_A_START
+			    && addr + add + sizeof(tmp) <= L1_DATA_A_START + L1_DATA_A_LENGTH) {
+				memcpy(&tmp, (const void *)(addr + add), sizeof(tmp));
+				copied = sizeof(tmp);
+			} else
+#endif
+#if L1_DATA_B_LENGTH != 0
+			if (addr + add >= L1_DATA_B_START
+			    && addr + add + sizeof(tmp) <= L1_DATA_B_START + L1_DATA_B_LENGTH) {
+				memcpy(&tmp, (const void *)(addr + add), sizeof(tmp));
+				copied = sizeof(tmp);
+			} else
 #endif
 			if (addr + add >= FIXED_CODE_START
 			    && addr + add + sizeof(tmp) <= FIXED_CODE_END) {
@@ -289,6 +303,20 @@ long arch_ptrace(struct task_struct *child, long request, long addr, long data)
 				safe_dma_memcpy ((void *)(addr + add), &data, sizeof(data));
 				copied = sizeof(data);
 			} else
+#endif
+#if L1_DATA_A_LENGTH != 0
+			if (addr + add >= L1_DATA_A_START
+			    && addr + add + sizeof(data) <= L1_DATA_A_START + L1_DATA_A_LENGTH) {
+				memcpy((void *)(addr + add), &data, sizeof(data));
+				copied = sizeof(data);
+			} else
+#endif
+#if L1_DATA_B_LENGTH != 0
+			if (addr + add >= L1_DATA_B_START
+			    && addr + add + sizeof(data) <= L1_DATA_B_START + L1_DATA_B_LENGTH) {
+				memcpy((void *)(addr + add), &data, sizeof(data));
+				copied = sizeof(data);
+			} else
 #endif
 			if (addr + add >= FIXED_CODE_START
 			    && addr + add + sizeof(data) <= FIXED_CODE_END) {