On 10/28/2015 09:39 AM, David Vrabel wrote:
Mapping a large range of foreign GFNs can take a long time, add a reschedule point after each batch of 16 GFNs.Signed-off-by: David Vrabel <david.vra...@citrix.com> --- v2: - Move cond_resched() to outer loop. --- arch/x86/xen/mmu.c | 1 + 1 file changed, 1 insertion(+) diff --git a/arch/x86/xen/mmu.c b/arch/x86/xen/mmu.c index 9c479fe..ac161db 100644 --- a/arch/x86/xen/mmu.c +++ b/arch/x86/xen/mmu.c @@ -2888,6 +2888,7 @@ static int do_remap_gfn(struct vm_area_struct *vma, addr += range; if (err_ptr) err_ptr += batch; + cond_resched(); } out:
Reviewed-by: Boris Ostrovsky <boris.ostrov...@oracle.com> _______________________________________________ Xen-devel mailing list Xen-devel@lists.xen.org http://lists.xen.org/xen-devel
