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-rw-r--r--src/cpu/x86/mtrr/debug.c3
1 files changed, 2 insertions, 1 deletions
diff --git a/src/cpu/x86/mtrr/debug.c b/src/cpu/x86/mtrr/debug.c
index c33016026b..4ecae068b7 100644
--- a/src/cpu/x86/mtrr/debug.c
+++ b/src/cpu/x86/mtrr/debug.c
@@ -92,8 +92,9 @@ static void display_mtrrcap(void)
msr = rdmsr(MTRR_CAP_MSR);
printk(BIOS_DEBUG,
- "0x%08x%08x: IA32_MTRRCAP: %s%s%s%u variable MTRRs\n",
+ "0x%08x%08x: IA32_MTRRCAP: %s%s%s%s%u variable MTRRs\n",
msr.hi, msr.lo,
+ (msr.lo & MTRR_CAP_PRMRR) ? "PRMRR, " : "",
(msr.lo & MTRR_CAP_SMRR) ? "SMRR, " : "",
(msr.lo & MTRR_CAP_WC) ? "WC, " : "",
(msr.lo & MTRR_CAP_FIX) ? "FIX, " : "",