From: Alexey Kardashevskiy <aik@ozlabs.ru>
To: qemu-devel@nongnu.org
Cc: Alexey Kardashevskiy <aik@ozlabs.ru>,
Alex Williamson <alex.williamson@redhat.com>
Subject: [Qemu-devel] [PATCH] vfio: Add ioctl number to error report
Date: Mon, 23 Feb 2015 19:13:34 +1100 [thread overview]
Message-ID: <1424679214-8377-1-git-send-email-aik@ozlabs.ru> (raw)
This makes the error report more informative.
Signed-off-by: Alexey Kardashevskiy <aik@ozlabs.ru>
---
hw/vfio/common.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/hw/vfio/common.c b/hw/vfio/common.c
index cebd3b0..d6d97d1 100644
--- a/hw/vfio/common.c
+++ b/hw/vfio/common.c
@@ -931,8 +931,8 @@ static int vfio_container_do_ioctl(AddressSpace *as,
} else {
ret = ioctl(container->fd, req, param);
if (ret < 0) {
- error_report("vfio: failed to ioctl container: ret=%d, %s",
- ret, strerror(errno));
+ error_report("vfio: failed to ioctl %d to container: ret=%d, %s",
+ _IOC_NR(req) - VFIO_BASE, ret, strerror(errno));
}
}
--
2.0.0
reply other threads:[~2015-02-23 8:14 UTC|newest]
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