From e9e87eb3f9180b2b0470409b24fb39b8a1941520 Mon Sep 17 00:00:00 2001 From: Stefano Stabellini Date: Tue, 11 Nov 2014 11:14:45 +0000 Subject: xen/arm: remove handling of XENFEAT_grant_map_identity The feature has been removed from Xen. Also Linux cannot use it on ARM32 without CONFIG_ARM_LPAE. Signed-off-by: Stefano Stabellini Acked-by: Ian Campbell Reviewed-by: David Vrabel Reviewed-by: Catalin Marinas --- arch/arm/xen/enlighten.c | 5 ----- 1 file changed, 5 deletions(-) (limited to 'arch/arm/xen/enlighten.c') diff --git a/arch/arm/xen/enlighten.c b/arch/arm/xen/enlighten.c index 0e15f011f9c8..c7ca936ebd99 100644 --- a/arch/arm/xen/enlighten.c +++ b/arch/arm/xen/enlighten.c @@ -261,11 +261,6 @@ static int __init xen_guest_init(void) xen_setup_features(); - if (!xen_feature(XENFEAT_grant_map_identity)) { - pr_warn("Please upgrade your Xen.\n" - "If your platform has any non-coherent DMA devices, they won't work properly.\n"); - } - if (xen_feature(XENFEAT_dom0)) xen_start_info->flags |= SIF_INITDOMAIN|SIF_PRIVILEGED; else -- cgit v1.2.3