From 7817c9a3a454b6406a09479f0934847f183f7d60 Mon Sep 17 00:00:00 2001 From: Keir Fraser Date: Fri, 4 Jun 2010 10:01:15 +0100 Subject: [PATCH] Quieten console warning about incomplete PAE PTE writes Older (<4.6) RHEL kernels clear PAE pagetable entries without taking care to write the bottom half first, often enough to make it annoying. Signed-off-by: Tim Deegan --- xen/arch/x86/mm.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/xen/arch/x86/mm.c b/xen/arch/x86/mm.c index d042f05d6f..f9ab808da4 100644 --- a/xen/arch/x86/mm.c +++ b/xen/arch/x86/mm.c @@ -4911,8 +4911,8 @@ static int ptwr_emulated_update( * zap the PRESENT bit on the assumption that the bottom half will * be written immediately after we return to the guest. */ - MEM_LOG("ptwr_emulate: fixing up invalid PAE PTE %"PRIpte, - l1e_get_intpte(nl1e)); + gdprintk(XENLOG_DEBUG, "ptwr_emulate: fixing up invalid PAE PTE %" + PRIpte"\n", l1e_get_intpte(nl1e)); l1e_remove_flags(nl1e, _PAGE_PRESENT); } else -- 2.30.2