From: Pavel Machek <pavel@ucw.cz>
To: torvalds@transmeta.com, Andrew Morton <akpm@zip.com.au>,
Patrick Mochel <mochel@digitalimplant.org>,
kernel list <linux-kernel@vger.kernel.org>
Subject: swsusp: fix highmem corruption in -rc3
Date: Fri, 1 Oct 2004 13:28:47 +0200 [thread overview]
Message-ID: <20041001112846.GA1489@elf.ucw.cz> (raw)
Hi!
-rc3 swsusp breaks badly with highmem, because patch from -mm is
missing. Please apply this patch from -mm to vanilla.
Otherwise -rc3 swsusp seems to work here... Quite good result for so
big merge. Thanks. (But this certainly scared me a lot).
Pavel
--- clean/kernel/power/swsusp.c 2004-10-01 00:30:32.000000000 +0200
+++ clean-mm/kernel/power/swsusp.c 2004-09-26 01:34:27.000000000 +0200
@@ -856,7 +860,9 @@
local_irq_disable();
save_processor_state();
error = swsusp_arch_suspend();
+ /* Restore control flow magically appears here */
restore_processor_state();
+ restore_highmem();
local_irq_enable();
return error;
}
--
People were complaining that M$ turns users into beta-testers...
...jr ghea gurz vagb qrirybcref, naq gurl frrz gb yvxr vg gung jnl!
reply other threads:[~2004-10-01 11:30 UTC|newest]
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