From: mostrows@watson.ibm.com Date: Mon, 15 May 2006 12:51:07 +0000 (-0400) Subject: [PATCH] powerpc: Create /proc/rtas, /proc/ppc64/rtas if RTAS exists. X-Git-Tag: firefly_0821_release~35458^2~225^2~108 X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=9dabbfbab312909782b26580d71e3977622fab6e;p=firefly-linux-kernel-4.4.55.git [PATCH] powerpc: Create /proc/rtas, /proc/ppc64/rtas if RTAS exists. Use the existence of RTAS device tree node to determine if /proc/rtas. /proc/ppc64/rtas are to be created. Using machine type is not reliable (i.e. Maple-like machines may have RTAS). Signed-off-by: Michal Ostrowski Signed-off-by: Paul Mackerras --- diff --git a/arch/powerpc/kernel/proc_ppc64.c b/arch/powerpc/kernel/proc_ppc64.c index 3c2cf661f6d9..2b87f82df135 100644 --- a/arch/powerpc/kernel/proc_ppc64.c +++ b/arch/powerpc/kernel/proc_ppc64.c @@ -52,7 +52,7 @@ static int __init proc_ppc64_create(void) if (!root) return 1; - if (!machine_is(pseries) && !machine_is(cell)) + if (!of_find_node_by_path("/rtas")) return 0; if (!proc_mkdir("rtas", root))