linux-kernel - [PATCH]: PVH linux: don't print warning in case of failed mapping

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Message-ID: <20130215163523.28d00600@mantra.us.oracle.com>
Date:	Fri, 15 Feb 2013 16:35:23 -0800
From:	Mukesh Rathor <mukesh.rathor@...cle.com>
To:	Konrad Rzeszutek Wilk <konrad.wilk@...cle.com>
Cc:	"Xen-devel@...ts.xensource.com" <Xen-devel@...ts.xensource.com>,
	"linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>
Subject: [PATCH]: PVH linux: don't print warning in case of failed mapping

Remove the printing of warning in case of failed mappings. Sometimes
they are expected as in case of Qemu mapping pages during HVM guest
creation.

Signed-off-by: Mukesh Rathor <mukesh.rathor@...cle.com>

---
 arch/x86/xen/mmu.c |    3 ---
 1 files changed, 0 insertions(+), 3 deletions(-)

diff --git a/arch/x86/xen/mmu.c b/arch/x86/xen/mmu.c
index fbf6a63..afa6af6 100644
--- a/arch/x86/xen/mmu.c
+++ b/arch/x86/xen/mmu.c
@@ -2499,9 +2499,6 @@ static int pvh_add_to_xen_p2m(unsigned long lpfn, unsigned long fgmfn,
 	set_xen_guest_handle(xatpr.gpfns, &gpfn);
 
 	rc = HYPERVISOR_memory_op(XENMEM_add_to_physmap_range, &xatpr);
-	if (rc)
-		pr_warn("d0: Failed to map pfn to mfn rc:%d pfn:%lx mfn:%lx\n",
-			rc, lpfn, fgmfn);
 	return rc;
 }
 
-- 
1.7.2.3

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