Attached patch fixes the issue. Both methods function as they did before. Thanks for the superfast fix!
2013/9/29 Rafael J. Wysocki <r...@rjwysocki.net>: > On Saturday, September 28, 2013 08:18:18 PM Ronald wrote: >> [ resend, forgot to disable HTML (sorry!) ] >> >> Dear kernel developers, >> >> Commit 8fd37a4c9 (PM / hibernate: Create memory bitmaps after freezing >> user space) causes resume to fail. >> >> Only, when using the s2disk utility (through pm-hibernate). >> >> Not when I do: >> >> echo -n "disk" > /sys/power/state >> >> Reverting the commit did not work. >> >> I am using a encrypted LUKS partition with a temporary key that is >> functioning as the swap device used for the suspend image. >> >> Awaiting further orders.... > > I'm traveling now, so I can't really test things, but I think I know what the > problem is. > > Can you please check if the appended patch makes any difference for you? > > Rafael > > > --- > kernel/power/snapshot.c | 5 ++++- > kernel/power/user.c | 5 +++++ > 2 files changed, 9 insertions(+), 1 deletion(-) > > Index: linux-pm/kernel/power/snapshot.c > =================================================================== > --- linux-pm.orig/kernel/power/snapshot.c > +++ linux-pm/kernel/power/snapshot.c > @@ -743,7 +743,10 @@ int create_basic_memory_bitmaps(void) > struct memory_bitmap *bm1, *bm2; > int error = 0; > > - BUG_ON(forbidden_pages_map || free_pages_map); > + if (forbidden_pages_map && free_pages_map) > + return 0; > + else > + BUG_ON(forbidden_pages_map || free_pages_map); > > bm1 = kzalloc(sizeof(struct memory_bitmap), GFP_KERNEL); > if (!bm1) > Index: linux-pm/kernel/power/user.c > =================================================================== > --- linux-pm.orig/kernel/power/user.c > +++ linux-pm/kernel/power/user.c > @@ -82,6 +82,9 @@ static int snapshot_open(struct inode *i > data->swap = -1; > data->mode = O_WRONLY; > error = pm_notifier_call_chain(PM_RESTORE_PREPARE); > + if (!error) > + error = create_basic_memory_bitmaps(); > + > if (error) > pm_notifier_call_chain(PM_POST_RESTORE); > } > -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
