[Skiboot] [PATCH] external/mambo: rename env var PMEM_MODES to PMEM_MODE

[Michael Neuling]

On Thu, 2020-02-27 at 10:50 -0600, acsawdey wrote:
> This patch just renames the env var to be non-plural to match PMEM_DISK.
> 
> A related patch going in to mambo will make the actual mode used in
> mambo be called "private" instead of "cow" to reflect the fact that
> you're getting a private copy of the image file and that any data
> written to it will be lost when mambo exits. Unlike the old bogusdisk
> driver, there is no separate .cow file where the writes go.
> 
> Thanks,
>      Aaron
> 
> Signed-off-by: Aaron Sawdey <acsawdey at linux.ibm.com>

Thanks

Acked-by: Michael Neuling <mikey at neuling.org>

> diff --git a/external/mambo/skiboot.tcl b/external/mambo/skiboot.tcl
> index 07c38ab2..15d00a47 100644
> --- a/external/mambo/skiboot.tcl
> +++ b/external/mambo/skiboot.tcl
> @@ -301,8 +301,8 @@ if { [info exists env(PMEM_VOLATILE)] } {
>       set pmem_sizes [split $env(PMEM_VOLATILE) ","]
>   }
>   set pmem_modes ""
> -if { [info exists env(PMEM_MODES)] } {
> -    set pmem_modes [split $env(PMEM_MODES) ","]
> +if { [info exists env(PMEM_MODE)] } {
> +    set pmem_modes [split $env(PMEM_MODE) ","]
>   }
>   set pmem_root [mysim of addchild $root_node "pmem" ""]
>   mysim of addprop $pmem_root int "#address-cells" 2
>