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-rw-r--r--src/cpu/amd/mtrr/amd_mtrr.c4
-rw-r--r--src/cpu/x86/mtrr/mtrr.c4
2 files changed, 0 insertions, 8 deletions
diff --git a/src/cpu/amd/mtrr/amd_mtrr.c b/src/cpu/amd/mtrr/amd_mtrr.c
index 5c48cfd96c..7fabb44eb3 100644
--- a/src/cpu/amd/mtrr/amd_mtrr.c
+++ b/src/cpu/amd/mtrr/amd_mtrr.c
@@ -6,10 +6,6 @@
#include <cpu/x86/cache.h>
#include <cpu/x86/msr.h>
-#if CONFIG_GFXUMA
-extern uint64_t uma_memory_size;
-#endif
-
static unsigned long resk(uint64_t value)
{
unsigned long resultk;
diff --git a/src/cpu/x86/mtrr/mtrr.c b/src/cpu/x86/mtrr/mtrr.c
index f9e0716283..1ffec0eb76 100644
--- a/src/cpu/x86/mtrr/mtrr.c
+++ b/src/cpu/x86/mtrr/mtrr.c
@@ -40,10 +40,6 @@
#include <arch/cpu.h>
#include <arch/acpi.h>
-#if CONFIG_GFXUMA
-extern uint64_t uma_memory_base, uma_memory_size;
-#endif
-
static unsigned int mtrr_msr[] = {
MTRRfix64K_00000_MSR, MTRRfix16K_80000_MSR, MTRRfix16K_A0000_MSR,
MTRRfix4K_C0000_MSR, MTRRfix4K_C8000_MSR, MTRRfix4K_D0000_MSR, MTRRfix4K_D8000_MSR,