From 2d6b5f85bb4ca919d8ab0f30311309b53fb93bc3 Mon Sep 17 00:00:00 2001 From: Suresh Siddha Date: Thu, 10 Jul 2008 11:16:39 -0700 Subject: [PATCH] x64, x2apic/intr-remap: Fix the need for RMRR in the DMA-remapping detection Presence of RMRR structures is not compulsory for enabling DMA-remapping. Signed-off-by: Suresh Siddha Signed-off-by: Yong Y Wang Cc: Yong Y Wang Cc: akpm@linux-foundation.org Cc: arjan@linux.intel.com Cc: andi@firstfloor.org Cc: ebiederm@xmission.com Cc: jbarnes@virtuousgeek.org Cc: steiner@sgi.com Signed-off-by: Ingo Molnar --- drivers/pci/dmar.c | 4 +--- 1 file changed, 1 insertion(+), 3 deletions(-) diff --git a/drivers/pci/dmar.c b/drivers/pci/dmar.c index 5c99f9973987..903f1701edff 100644 --- a/drivers/pci/dmar.c +++ b/drivers/pci/dmar.c @@ -419,10 +419,8 @@ int __init dmar_table_init(void) } #ifdef CONFIG_DMAR - if (list_empty(&dmar_rmrr_units)) { + if (list_empty(&dmar_rmrr_units)) printk(KERN_INFO PREFIX "No RMRR found\n"); - return -ENODEV; - } #endif return 0; -- 2.30.2