[kvm-commits] [PATCH] KVM: warning fix

[Avi Kivity]

From: Andrew Morton <[EMAIL PROTECTED]>

arch/x86/kvm/mmu.c: In function 'kvm_pv_mmu_op':
arch/x86/kvm/mmu.c:2119: warning: comparison of distinct pointer types lacks a 
cast

Cc: Avi Kivity <[EMAIL PROTECTED]>
Signed-off-by: Andrew Morton <[EMAIL PROTECTED]>
Signed-off-by: Avi Kivity <[EMAIL PROTECTED]>

diff --git a/arch/x86/kvm/mmu.c b/arch/x86/kvm/mmu.c
index aa302a7..ab519d1 100644
--- a/arch/x86/kvm/mmu.c
+++ b/arch/x86/kvm/mmu.c
@@ -2116,7 +2116,7 @@ int kvm_pv_mmu_op(struct kvm_vcpu *vcpu, unsigned long 
bytes,
        down_read(&current->mm->mmap_sem);
 
        buffer.ptr = buffer.buf;
-       buffer.len = min(bytes, sizeof buffer.buf);
+       buffer.len = min_t(unsigned long, bytes, sizeof buffer.buf);
        buffer.processed = 0;
 
        r = kvm_read_guest(vcpu->kvm, addr, buffer.buf, buffer.len);

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