linux-kernel - [tip:x86/mm] x86/kvm: Fix compile warning in kvm_register_steal

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Date:	Mon, 11 Feb 2013 04:36:02 -0800
From:	tip-bot for Shuah Khan <shuah.khan@...com>
To:	linux-tip-commits@...r.kernel.org
Cc:	linux-kernel@...r.kernel.org, hpa@...or.com, mingo@...nel.org,
	dave@...ux.vnet.ibm.com, gleb@...hat.com, riel@...hat.com,
	shuah.khan@...com, mtosatti@...hat.com, tglx@...utronix.de
Subject: [tip:x86/mm] x86/kvm:
  Fix compile warning in kvm_register_steal_time()

Commit-ID:  136867f517cbc3f8a91f035677911a6b503c3323
Gitweb:     http://git.kernel.org/tip/136867f517cbc3f8a91f035677911a6b503c3323
Author:     Shuah Khan <shuah.khan@...com>
AuthorDate: Tue, 5 Feb 2013 19:57:22 -0700
Committer:  Ingo Molnar <mingo@...nel.org>
CommitDate: Mon, 11 Feb 2013 11:04:31 +0100

x86/kvm: Fix compile warning in kvm_register_steal_time()

Fix the following compile warning in kvm_register_steal_time():

  CC      arch/x86/kernel/kvm.o
  arch/x86/kernel/kvm.c: In function ‘kvm_register_steal_time’: arch/x86/kernel/kvm.c:302:3:
  warning: format ‘%lx’ expects argument of type ‘long unsigned int’, but argument 3 has type ‘phys_addr_t’ [-Wformat]

Introduced via:

  5dfd486c4750 x86, kvm: Fix kvm's use of __pa() on percpu areas
  d76565344512 x86, mm: Create slow_virt_to_phys()
  f3c4fbb68e93 x86, mm: Use new pagetable helpers in try_preserve_large_page()
  4cbeb51b860c x86, mm: Pagetable level size/shift/mask helpers
  a25b9316841c x86, mm: Make DEBUG_VIRTUAL work earlier in boot

Signed-off-by: Shuah Khan <shuah.khan@...com>
Acked-by: Gleb Natapov <gleb@...hat.com>
Cc: Marcelo Tosatti <mtosatti@...hat.com>
Cc: Dave Hansen <dave@...ux.vnet.ibm.com>
Cc: Rik van Riel <riel@...hat.com>
Cc: shuahkhan@...il.com
Cc: avi@...hat.com
Cc: gleb@...hat.com
Cc: mst@...hat.com
Link: http://lkml.kernel.org/r/1360119442.8356.8.camel@lorien2
Signed-off-by: Ingo Molnar <mingo@...nel.org>
---
 arch/x86/kernel/kvm.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/arch/x86/kernel/kvm.c b/arch/x86/kernel/kvm.c
index aa7e58b..9cec202 100644
--- a/arch/x86/kernel/kvm.c
+++ b/arch/x86/kernel/kvm.c
@@ -298,8 +298,8 @@ static void kvm_register_steal_time(void)
 	memset(st, 0, sizeof(*st));
 
 	wrmsrl(MSR_KVM_STEAL_TIME, (slow_virt_to_phys(st) | KVM_MSR_ENABLED));
-	printk(KERN_INFO "kvm-stealtime: cpu %d, msr %lx\n",
-		cpu, slow_virt_to_phys(st));
+	pr_info("kvm-stealtime: cpu %d, msr %llx\n",
+		cpu, (unsigned long long) slow_virt_to_phys(st));
 }
 
 static DEFINE_PER_CPU(unsigned long, kvm_apic_eoi) = KVM_PV_EOI_DISABLED;
--
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