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[Qemu-devel] [PULL 1/4] vfio: Add ioctl number to error report
From: |
Alex Williamson |
Subject: |
[Qemu-devel] [PULL 1/4] vfio: Add ioctl number to error report |
Date: |
Mon, 02 Mar 2015 12:03:33 -0700 |
User-agent: |
StGit/0.17.1-dirty |
From: Alexey Kardashevskiy <address@hidden>
This makes the error report more informative.
Signed-off-by: Alexey Kardashevskiy <address@hidden>
Signed-off-by: Alex Williamson <address@hidden>
---
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 c5d1551..c9df08d 100644
--- a/hw/vfio/common.c
+++ b/hw/vfio/common.c
@@ -932,8 +932,8 @@ static int vfio_container_do_ioctl(AddressSpace *as,
int32_t groupid,
if (group->container) {
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));
}
}