---

yaml --- r: 95323 b: refs/heads/master c: eabd909 h: refs/heads/master i: 95321: 01d3871 95319: 4eaa1f8 v: v3
git-mirror · Apr 30, 2008 · 3aa70ef · 3aa70ef
1 parent a74a95e
commit 3aa70ef
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Showing 2 changed files with 7 additions and 7 deletions.
diff --git a/[refs] b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 3243d87441bf7f97c5c9f7dd46b35f5783ec6740
+refs/heads/master: eabd90944b3a00766e84da3d117ea0f3e0a3b1a3
diff --git a/trunk/arch/powerpc/kernel/machine_kexec.c b/trunk/arch/powerpc/kernel/machine_kexec.c
@@ -74,20 +74,20 @@ void __init reserve_crashkernel(void)
 	ret = parse_crashkernel(boot_command_line, lmb_phys_mem_size(),
 			&crash_size, &crash_base);
 	if (ret == 0 && crash_size > 0) {
-		if (crash_base == 0)
-			crash_base = KDUMP_KERNELBASE;
 		crashk_res.start = crash_base;
-	} else {
-		/* handle the device tree */
-		crash_size = crashk_res.end - crashk_res.start + 1;
+		crashk_res.end = crash_base + crash_size - 1;
 	}
 
-	if (crash_size == 0)
+	if (crashk_res.end == crashk_res.start) {
+		crashk_res.start = crashk_res.end = 0;
 		return;
+	}
 
 	/* We might have got these values via the command line or the
 	 * device tree, either way sanitise them now. */
 
+	crash_size = crashk_res.end - crashk_res.start + 1;
+
 	if (crashk_res.start != KDUMP_KERNELBASE)
 		printk("Crash kernel location must be 0x%x\n",
 				KDUMP_KERNELBASE);