RE: [PATCH] [swsusp] print error message when swapping is disabled

[Zhu, Yi]

On Tue, 26 Oct 2004, Li, Shaohua wrote:

> Another case is PSE disabled. Should notify this to user also. 

Here is a patch to address it.

Thanks,
-yi


Signed-off-by: Zhu Yi <yi.zhu@xxxxxxxxx>

diff -urp linux-2.6.10-rc1-orig/include/asm-i386/suspend.h linux-2.6.10-rc1/include/asm-i386/suspend.h
--- linux-2.6.10-rc1-orig/include/asm-i386/suspend.h	2004-10-29 14:11:44.000000000 +0800
+++ linux-2.6.10-rc1/include/asm-i386/suspend.h	2004-10-29 14:14:41.000000000 +0800
@@ -12,8 +12,11 @@ arch_prepare_suspend(void)
 	/* If you want to make non-PSE machine work, turn off paging
            in do_magic. swsusp_pg_dir should have identity mapping, so
            it could work...  */
-	if (!cpu_has_pse)
+	if (!cpu_has_pse) {
+		printk(KERN_ERR "swsusp: FATAL: PSE is not availiable or "
+				"disabled on your system!\n");
 		return -EPERM;
+	}
 	return 0;
 }
 

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