On Sat, Oct 3, 2015 at 4:28 PM, Gabriel L. Somlo <somlo@xxxxxxx> wrote: > From: Gabriel Somlo <somlo@xxxxxxx> > > Make fw_cfg entries of type "file" available via sysfs. Entries > are listed under /sys/firmware/qemu_fw_cfg/by_key, in folders > named after each entry's selector key. Filename, selector value, > and size read-only attributes are included for each entry. Also, > a "raw" attribute allows retrieval of the full binary content of > each entry. > > This patch also provides a documentation file outlining the > guest-side "hardware" interface exposed by the QEMU fw_cfg device. > What's the status of "by_name"? There's a single (presumably incorrect) mention of it in a comment in this patch. I would prefer if the kernel populated by_name itself rather than deferring that to udev, since I'd like to use this facility in virtme, and I'd like to use fw_cfg very early on boot before I even start udev. --Andy -- To unsubscribe from this list: send the line "unsubscribe linux-api" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
