From b4692a3899d090409a2c53c917cfdd94efdd4e50 Mon Sep 17 00:00:00 2001 From: Keir Fraser Date: Tue, 21 Dec 2010 18:10:46 +0000 Subject: [PATCH] EPT/VT-d: disable page sharing by default. Currently sharing these page tables causes a hang on boot on some hardware. Disable by default until this is resolved. Signed-off-by: Ian Campbell --- xen/drivers/passthrough/vtd/iommu.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/xen/drivers/passthrough/vtd/iommu.c b/xen/drivers/passthrough/vtd/iommu.c index 3bf7b9f384..dd7c7f666b 100644 --- a/xen/drivers/passthrough/vtd/iommu.c +++ b/xen/drivers/passthrough/vtd/iommu.c @@ -45,7 +45,7 @@ #define nr_ioapics iosapic_get_nr_iosapics() #endif -static int sharept = 1; +static int sharept = 0; boolean_param("sharept", sharept); int nr_iommus; -- 2.30.2