[PATCH v4 14/18] KVM: guest_memfd: Drop the redundant printk on arch gmem_prepare() failure

[Sean Christopherson <seanjc@google.com>]

Drop guest_memfd's ratelimited printk to log "preparation" failures, as KVM
SNP alreads logs more precise messages in all error paths, and whether or
not failure to convert the pfn to private is "unexpected", i.e. warrants
logging, is firmly an architecture specific detail.

Signed-off-by: Sean Christopherson <seanjc@google.com>
---
 virt/kvm/guest_memfd.c | 10 +++-------
 1 file changed, 3 insertions(+), 7 deletions(-)

diff --git a/virt/kvm/guest_memfd.c b/virt/kvm/guest_memfd.c
index 7ad656e30f9f..f4f8635d1a10 100644
--- a/virt/kvm/guest_memfd.c
+++ b/virt/kvm/guest_memfd.c
@@ -66,15 +66,11 @@ static int __kvm_gmem_prepare_folio(struct kvm *kvm, struct kvm_memory_slot *slo
 #ifdef CONFIG_HAVE_KVM_ARCH_GMEM_PREPARE
 	kvm_pfn_t pfn = folio_file_pfn(folio, index);
 	gfn_t gfn = slot->base_gfn + index - slot->gmem.pgoff;
-	int rc = kvm_arch_gmem_prepare(kvm, gfn_to_gpa(gfn), pfn, folio_order(folio));
-	if (rc) {
-		pr_warn_ratelimited("gmem: Failed to prepare folio for index %lx GFN %llx PFN %llx error %d.\n",
-				    index, gfn, pfn, rc);
-		return rc;
-	}
-#endif
 
+	return kvm_arch_gmem_prepare(kvm, gfn_to_gpa(gfn), pfn, folio_order(folio));
+#else
 	return 0;
+#endif
 }
 
 /*
-- 
2.55.0.795.g602f6c329a-goog