* [PATCH] UefiCpuPkg/PiSmmCpuDxeSmm: Fix logic check error
@ 2017-05-11 7:27 Jeff Fan
2017-05-11 7:51 ` Yao, Jiewen
2017-05-11 21:26 ` Laszlo Ersek
0 siblings, 2 replies; 3+ messages in thread
From: Jeff Fan @ 2017-05-11 7:27 UTC (permalink / raw)
To: edk2-devel; +Cc: Jiewen Yao, Eric Dong
Cc: Jiewen Yao <jiewen.yao@intel.com>
Cc: Eric Dong <eric.dong@intel.com>
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Jeff Fan <jeff.fan@intel.com>
---
UefiCpuPkg/PiSmmCpuDxeSmm/SmmProfile.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/UefiCpuPkg/PiSmmCpuDxeSmm/SmmProfile.c b/UefiCpuPkg/PiSmmCpuDxeSmm/SmmProfile.c
index 2713b19..9588eaf 100644
--- a/UefiCpuPkg/PiSmmCpuDxeSmm/SmmProfile.c
+++ b/UefiCpuPkg/PiSmmCpuDxeSmm/SmmProfile.c
@@ -267,7 +267,7 @@ IsInSmmRanges (
{
UINTN Index;
- if ((Address < mCpuHotPlugData.SmrrBase) || (Address >= mCpuHotPlugData.SmrrBase + mCpuHotPlugData.SmrrSize)) {
+ if ((Address >= mCpuHotPlugData.SmrrBase) && (Address < mCpuHotPlugData.SmrrBase + mCpuHotPlugData.SmrrSize)) {
return TRUE;
}
for (Index = 0; Index < mSmmCpuSmramRangeCount; Index++) {
--
2.9.3.windows.2
^ permalink raw reply related [flat|nested] 3+ messages in thread* Re: [PATCH] UefiCpuPkg/PiSmmCpuDxeSmm: Fix logic check error
2017-05-11 7:27 [PATCH] UefiCpuPkg/PiSmmCpuDxeSmm: Fix logic check error Jeff Fan
@ 2017-05-11 7:51 ` Yao, Jiewen
2017-05-11 21:26 ` Laszlo Ersek
1 sibling, 0 replies; 3+ messages in thread
From: Yao, Jiewen @ 2017-05-11 7:51 UTC (permalink / raw)
To: Fan, Jeff, edk2-devel@lists.01.org; +Cc: Dong, Eric
Reviewed-by: jiewen.yao@intel.com
> -----Original Message-----
> From: Fan, Jeff
> Sent: Thursday, May 11, 2017 3:27 PM
> To: edk2-devel@lists.01.org
> Cc: Yao, Jiewen <jiewen.yao@intel.com>; Dong, Eric <eric.dong@intel.com>
> Subject: [PATCH] UefiCpuPkg/PiSmmCpuDxeSmm: Fix logic check error
>
> Cc: Jiewen Yao <jiewen.yao@intel.com>
> Cc: Eric Dong <eric.dong@intel.com>
> Contributed-under: TianoCore Contribution Agreement 1.0
> Signed-off-by: Jeff Fan <jeff.fan@intel.com>
> ---
> UefiCpuPkg/PiSmmCpuDxeSmm/SmmProfile.c | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/UefiCpuPkg/PiSmmCpuDxeSmm/SmmProfile.c
> b/UefiCpuPkg/PiSmmCpuDxeSmm/SmmProfile.c
> index 2713b19..9588eaf 100644
> --- a/UefiCpuPkg/PiSmmCpuDxeSmm/SmmProfile.c
> +++ b/UefiCpuPkg/PiSmmCpuDxeSmm/SmmProfile.c
> @@ -267,7 +267,7 @@ IsInSmmRanges (
> {
> UINTN Index;
>
> - if ((Address < mCpuHotPlugData.SmrrBase) || (Address >=
> mCpuHotPlugData.SmrrBase + mCpuHotPlugData.SmrrSize)) {
> + if ((Address >= mCpuHotPlugData.SmrrBase) && (Address <
> mCpuHotPlugData.SmrrBase + mCpuHotPlugData.SmrrSize)) {
> return TRUE;
> }
> for (Index = 0; Index < mSmmCpuSmramRangeCount; Index++) {
> --
> 2.9.3.windows.2
^ permalink raw reply [flat|nested] 3+ messages in thread* Re: [PATCH] UefiCpuPkg/PiSmmCpuDxeSmm: Fix logic check error
2017-05-11 7:27 [PATCH] UefiCpuPkg/PiSmmCpuDxeSmm: Fix logic check error Jeff Fan
2017-05-11 7:51 ` Yao, Jiewen
@ 2017-05-11 21:26 ` Laszlo Ersek
1 sibling, 0 replies; 3+ messages in thread
From: Laszlo Ersek @ 2017-05-11 21:26 UTC (permalink / raw)
To: Jeff Fan, edk2-devel; +Cc: Jiewen Yao, Eric Dong
On 05/11/17 09:27, Jeff Fan wrote:
> Cc: Jiewen Yao <jiewen.yao@intel.com>
> Cc: Eric Dong <eric.dong@intel.com>
> Contributed-under: TianoCore Contribution Agreement 1.0
> Signed-off-by: Jeff Fan <jeff.fan@intel.com>
> ---
> UefiCpuPkg/PiSmmCpuDxeSmm/SmmProfile.c | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/UefiCpuPkg/PiSmmCpuDxeSmm/SmmProfile.c b/UefiCpuPkg/PiSmmCpuDxeSmm/SmmProfile.c
> index 2713b19..9588eaf 100644
> --- a/UefiCpuPkg/PiSmmCpuDxeSmm/SmmProfile.c
> +++ b/UefiCpuPkg/PiSmmCpuDxeSmm/SmmProfile.c
> @@ -267,7 +267,7 @@ IsInSmmRanges (
> {
> UINTN Index;
>
> - if ((Address < mCpuHotPlugData.SmrrBase) || (Address >= mCpuHotPlugData.SmrrBase + mCpuHotPlugData.SmrrSize)) {
> + if ((Address >= mCpuHotPlugData.SmrrBase) && (Address < mCpuHotPlugData.SmrrBase + mCpuHotPlugData.SmrrSize)) {
> return TRUE;
> }
> for (Index = 0; Index < mSmmCpuSmramRangeCount; Index++) {
>
If this patch hasn't been committed yet, can you please update the
commit message with the use case or functionality that was previously
broken by this bug?
Thanks,
Laszlo
^ permalink raw reply [flat|nested] 3+ messages in thread
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2017-05-11 7:51 ` Yao, Jiewen
2017-05-11 21:26 ` Laszlo Ersek
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