linux-kernel - [PATCH 4/6] xen/mmu: Fix compile warnings.

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Date:	Thu, 16 Aug 2012 12:12:36 -0400
From:	Konrad Rzeszutek Wilk <konrad.wilk@...cle.com>
To:	linux-kernel@...r.kernel.org, xen-devel@...ts.xensource.com
Cc:	Konrad Rzeszutek Wilk <konrad.wilk@...cle.com>
Subject: [PATCH 4/6] xen/mmu: Fix compile warnings.

linux/arch/x86/xen/mmu.c:1788:14: warning: comparison between pointer and integer [enabled by default]

Signed-off-by: Konrad Rzeszutek Wilk <konrad.wilk@...cle.com>
---
 arch/x86/xen/mmu.c |    4 ++--
 1 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/arch/x86/xen/mmu.c b/arch/x86/xen/mmu.c
index 90d31a2..4911354 100644
--- a/arch/x86/xen/mmu.c
+++ b/arch/x86/xen/mmu.c
@@ -1786,11 +1786,11 @@ void __init xen_setup_machphys_mapping(void)
 {
 	struct xen_machphys_mapping mapping;
 
-	if (HYPERVISOR_memory_op(XENMEM_machphys_mapping, &mapping) == 0) {
+	if (HYPERVISOR_memory_op(XENMEM_machphys_mapping, (void *)&mapping) == 0) {
 		machine_to_phys_mapping = (unsigned long *)mapping.v_start;
 		machine_to_phys_nr = mapping.max_mfn + 1;
 	} else {
-		machine_to_phys_nr = MACH2PHYS_NR_ENTRIES;
+		machine_to_phys_nr = (unsigned long)MACH2PHYS_NR_ENTRIES;
 	}
 #ifdef CONFIG_X86_32
 	WARN_ON((machine_to_phys_mapping + (machine_to_phys_nr - 1))
-- 
1.7.7.6

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