[PATCH] libkvm: dump all errors to stderr

[PATCH] libkvm: dump all errors to stderr

[Jan Kiszka]

Minor cleanup I came across while reverting printf instrumentations.

Signed-off-by: Jan Kiszka <jan.kiszka@siemens.com>
---
 libkvm/libkvm-x86.c |    4 ++--
 libkvm/libkvm.c     |    4 ++--
 2 files changed, 4 insertions(+), 4 deletions(-)

Index: b/libkvm/libkvm-x86.c
===================================================================
--- a/libkvm/libkvm-x86.c
+++ b/libkvm/libkvm-x86.c
@@ -117,7 +117,7 @@ static int kvm_init_tss(kvm_context_t kv
 		 */
 		r = kvm_set_tss_addr(kvm, 0xfffbd000);
 		if (r < 0) {
-			printf("kvm_init_tss: unable to set tss addr\n");
+			fprintf(stderr, "kvm_init_tss: unable to set tss addr\n");
 			return r;
 		}
 
@@ -157,7 +157,7 @@ int kvm_create_pit(kvm_context_t kvm)
 			if (r >= 0)
 				kvm->pit_in_kernel = 1;
 			else {
-				printf("Create kernel PIC irqchip failed\n");
+				fprintf(stderr, "Create kernel PIC irqchip failed\n");
 				return r;
 			}
 		}
Index: b/libkvm/libkvm.c
===================================================================
--- a/libkvm/libkvm.c
+++ b/libkvm/libkvm.c
@@ -368,7 +368,7 @@ void kvm_create_irqchip(kvm_context_t kv
 			if (r >= 0)
 				kvm->irqchip_in_kernel = 1;
 			else
-				printf("Create kernel PIC irqchip failed\n");
+				fprintf(stderr, "Create kernel PIC irqchip failed\n");
 		}
 	}
 #endif
@@ -877,7 +877,7 @@ again:
 	if (r == -1 && errno != EINTR && errno != EAGAIN) {
 		r = -errno;
 		post_kvm_run(kvm, vcpu);
-		printf("kvm_run: %s\n", strerror(-r));
+		fprintf(stderr, "kvm_run: %s\n", strerror(-r));
 		return r;
 	}
 

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Re: [PATCH] libkvm: dump all errors to stderr

[Avi Kivity]

Jan Kiszka wrote:
> Minor cleanup I came across while reverting printf instrumentations.
>
>   
Applied, thanks.

-- 
Any sufficiently difficult bug is indistinguishable from a feature.


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