Linux kernel mirror (for testing)
git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
kernel
os
linux
Merge tag 'for-linus-5.1b-rc1b-tag' of git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip
Pull xen fix from Juergen Gross:
"A fix for a Xen bug introduced by David's series for excluding
ballooned pages in vmcores"
* tag 'for-linus-5.1b-rc1b-tag' of git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip:
xen/balloon: Fix mapping PG_offline pages to user space
+4
-1
+4
-1
drivers/xen/balloon.c
+4
-1
drivers/xen/balloon.c
···
604
604
while (pgno < nr_pages) {
605
605
page = balloon_retrieve(true);
606
606
if (page) {
607
+
__ClearPageOffline(page);
607
608
pages[pgno++] = page;
608
609
#ifdef CONFIG_XEN_HAVE_PVMMU
609
610
/*
···
646
645
mutex_lock(&balloon_mutex);
647
646
648
647
for (i = 0; i < nr_pages; i++) {
649
-
if (pages[i])
648
+
if (pages[i]) {
649
+
__SetPageOffline(pages[i]);
650
650
balloon_append(pages[i]);
651
+
}
651
652
}
652
653
653
654
balloon_stats.target_unpopulated -= nr_pages;