diff mbox

[U-Boot,07/11] x86: cmd_mtrr: Improve MTRR list information

Message ID BLU437-SMTP3424729B4D909C018ED9EFBFA80@phx.gbl
State Superseded
Delegated to: Simon Glass
Headers show

Commit Message

Bin Meng July 1, 2015, 8:28 a.m. UTC 
Print the meaningful base address and mask of an MTRR range without showing
the memory type encoding or valid bit.

Signed-off-by: Bin Meng <bmeng.cn@gmail.com>
---

 arch/x86/lib/cmd_mtrr.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

Comments

Simon Glass July 1, 2015, 2:59 p.m. UTC | #1 
On 1 July 2015 at 02:28, Bin Meng <bmeng.cn@gmail.com> wrote:
> Print the meaningful base address and mask of an MTRR range without showing
> the memory type encoding or valid bit.
>
> Signed-off-by: Bin Meng <bmeng.cn@gmail.com>
> ---
>
>  arch/x86/lib/cmd_mtrr.c | 3 ++-
>  1 file changed, 2 insertions(+), 1 deletion(-)

Acked-by: Simon Glass <sjg@chromium.org>
diff mbox

Patch

diff --git a/arch/x86/lib/cmd_mtrr.c b/arch/x86/lib/cmd_mtrr.c
index 7e0506b..f632f49 100644
--- a/arch/x86/lib/cmd_mtrr.c
+++ b/arch/x86/lib/cmd_mtrr.c
@@ -37,7 +37,8 @@  static int do_mtrr_list(void)
 		valid = mask & MTRR_PHYS_MASK_VALID;
 		type = mtrr_type_name[base & MTRR_BASE_TYPE_MASK];
 		printf("%d   %-5s %-12s %016llx %016llx %016llx\n", i,
-		       valid ? "Y" : "N", type, base, mask, size);
+		       valid ? "Y" : "N", type, base & ~MTRR_BASE_TYPE_MASK,
+		       mask & ~MTRR_PHYS_MASK_VALID, size);
 	}
 
 	return 0;