[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index] [Xen-devel] [PATCH] xen/balloon: remove BUG_ON in increase_reservation
The BUG_ON in increase_reservation is wrong as we have P2M entry ballooned out page set to balloon scratch page, so it might have a valid P2M entry at that point. Signed-off-by: Wei Liu <wei.liu2@xxxxxxxxxx> --- drivers/xen/balloon.c | 2 -- 1 file changed, 2 deletions(-) diff --git a/drivers/xen/balloon.c b/drivers/xen/balloon.c index 3101cf6..b52df76 100644 --- a/drivers/xen/balloon.c +++ b/drivers/xen/balloon.c @@ -349,8 +349,6 @@ static enum bp_state increase_reservation(unsigned long nr_pages) BUG_ON(page == NULL); pfn = page_to_pfn(page); - BUG_ON(!xen_feature(XENFEAT_auto_translated_physmap) && - phys_to_machine_mapping_valid(pfn)); set_phys_to_machine(pfn, frame_list[i]); -- 1.7.10.4 _______________________________________________ Xen-devel mailing list Xen-devel@xxxxxxxxxxxxx http://lists.xen.org/xen-devel
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