Re: [Qemu-devel] [PATCH v2 0/2] osdep: warn if opening a file O_DIRECT on tmpfs fails

[Markus Armbruster]

Stefan Hajnoczi <address@hidden> writes:

> v2:
>  * Link in util/qemu-error.o instead of stubbing error_report() [Markus]
>
> Deepak C Shetty <address@hidden> tried to open an image file
> O_DIRECT on tmpfs and received EINVAL.  This error is too generic, making it
> hard to figure out that the problem is -drive ...,cache=none on tmpfs.
>
> Add a warning when opening a file O_DIRECT on tmpfs fails.

Reviewed-by: Markus Armbruster <address@hidden>