linux-next: build failure after merge of the final tree (kvm treerelated)

From: Stephen Rothwell
Date: Mon Jul 26 2010 - 00:27:35 EST

Hi all,

After merging the final tree, today's linux-next build (powerpc
ppc44x_defconfig) failed like this:

cc1: warnings being treated as errors
arch/powerpc/kvm/44x_tlb.c: In function 'kvmppc_mmu_map':
arch/powerpc/kvm/44x_tlb.c:319: error: format '%lx' expects type 'long unsigned int', but argument 2 has type 'gfn_t'

Caused by commit 05c07e00b15e00632a2502dcbf253415449e89da ("KVM: Use u64
for frame data types"). I applied the following patch for today:

From: Stephen Rothwell <sfr@xxxxxxxxxxxxxxxx>
Date: Mon, 26 Jul 2010 14:25:12 +1000
Subject: [PATCH] kvm: u64's should be printed with %llx

Signed-off-by: Stephen Rothwell <sfr@xxxxxxxxxxxxxxxx>
arch/powerpc/kvm/44x_tlb.c | 3 ++-
1 files changed, 2 insertions(+), 1 deletions(-)

diff --git a/arch/powerpc/kvm/44x_tlb.c b/arch/powerpc/kvm/44x_tlb.c
index 8123125..9b9b5cd 100644
--- a/arch/powerpc/kvm/44x_tlb.c
+++ b/arch/powerpc/kvm/44x_tlb.c
@@ -316,7 +316,8 @@ void kvmppc_mmu_map(struct kvm_vcpu *vcpu, u64 gvaddr, gpa_t gpaddr,
gfn = gpaddr >> PAGE_SHIFT;
new_page = gfn_to_page(vcpu->kvm, gfn);
if (is_error_page(new_page)) {
- printk(KERN_ERR "Couldn't get guest page for gfn %lx!\n", gfn);
+ printk(KERN_ERR "Couldn't get guest page for gfn %llx!\n",
+ (unsigned long long)gfn);

Stephen Rothwell sfr@xxxxxxxxxxxxxxxx
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