From: Mark McLoughlin <markmc@xxxxxxxxxx>
The hypervisor already performs the same validation, but
better to do it early before getting to the range combining
code.
Signed-off-by: Mark McLoughlin <markmc@xxxxxxxxxx>
---
arch/x86/kernel/cpu/mtrr/xen.c | 2 +-
1 files changed, 1 insertions(+), 1 deletions(-)
diff --git a/arch/x86/kernel/cpu/mtrr/xen.c b/arch/x86/kernel/cpu/mtrr/xen.c
index 7a25f88..f226044 100644
--- a/arch/x86/kernel/cpu/mtrr/xen.c
+++ b/arch/x86/kernel/cpu/mtrr/xen.c
@@ -16,7 +16,7 @@ static struct mtrr_ops xen_mtrr_ops = {
// .set = xen_set_mtrr,
// .get = xen_get_mtrr,
.get_free_region = generic_get_free_region,
-// .validate_add_page = xen_validate_add_page,
+ .validate_add_page = generic_validate_add_page,
.have_wrcomb = positive_have_wrcomb,
.use_intel_if = 0,
.num_var_ranges = xen_num_var_ranges,
--
1.6.0.6
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