---

yaml --- r: 106286 b: refs/heads/master c: 6546eae h: refs/heads/master v: v3
git-mirror · Jul 15, 2008 · 82745c4 · 82745c4
1 parent d37583c
commit 82745c4
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Showing 2 changed files with 29 additions and 1 deletion.
diff --git a/[refs] b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 2cfebf2bceff4645b403246b608b1bb6222e4deb
+refs/heads/master: 6546eae4fd90ab11ca7ab6d6b9e1b243d1ce5fe6
diff --git a/trunk/arch/blackfin/kernel/ptrace.c b/trunk/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) {