[Skiboot] [PATCH] doc: add OPAL_SYNC_HOST_REBOOT documentation

[Vasant Hegde]

On 07/18/2016 11:09 AM, Stewart Smith wrote:
> Signed-off-by: Stewart Smith <stewart at linux.vnet.ibm.com>
> ---
>   doc/opal-api/opal-sync-host-reboot-87.txt | 15 +++++++++++++++
>   1 file changed, 15 insertions(+)
>   create mode 100644 doc/opal-api/opal-sync-host-reboot-87.txt
>
> diff --git a/doc/opal-api/opal-sync-host-reboot-87.txt b/doc/opal-api/opal-sync-host-reboot-87.txt
> new file mode 100644
> index 000000000000..52d3776e043f
> --- /dev/null
> +++ b/doc/opal-api/opal-sync-host-reboot-87.txt
> @@ -0,0 +1,15 @@
> +OPAL_SYNC_HOST_REBOOT
> +=====================
> +
> +static int64_t opal_sync_host_reboot(void)
> +
> +This OPAL call halts asynchronous operations in preparation for something
> +like kexec. It will halt DMA as well notification of some events (such
> +as a new error log being available for retreival).

s/retreival/retrieval/

Otherwise it looks good.

-Vasant