* [PATCH] SecurityPkg:/Tcg2Dxe: remove 4G limitation
@ 2016-12-12 6:35 Jiewen Yao
2016-12-12 6:53 ` Zeng, Star
0 siblings, 1 reply; 6+ messages in thread
From: Jiewen Yao @ 2016-12-12 6:35 UTC (permalink / raw)
To: edk2-devel; +Cc: Chao Zhang, Star Zeng
Tcg2Dxe allocates event log below 4G. It is unnecessary.
Cc: Chao Zhang <chao.b.zhang@intel.com>
Cc: Star Zeng <star.zeng@intel.com>
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Jiewen Yao <jiewen.yao@intel.com>
---
SecurityPkg/Tcg/Tcg2Dxe/Tcg2Dxe.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/SecurityPkg/Tcg/Tcg2Dxe/Tcg2Dxe.c b/SecurityPkg/Tcg/Tcg2Dxe/Tcg2Dxe.c
index 9e8dfae..ca28301 100644
--- a/SecurityPkg/Tcg/Tcg2Dxe/Tcg2Dxe.c
+++ b/SecurityPkg/Tcg/Tcg2Dxe/Tcg2Dxe.c
@@ -1396,7 +1396,7 @@ SetupEventLog (
mTcgDxeData.EventLogAreaStruct[Index].EventLogFormat = mTcg2EventInfo[Index].LogFormat;
Lasa = (EFI_PHYSICAL_ADDRESS) (SIZE_4GB - 1);
Status = gBS->AllocatePages (
- AllocateMaxAddress,
+ AllocateAnyPages,
EfiBootServicesData,
EFI_SIZE_TO_PAGES (PcdGet32 (PcdTcgLogAreaMinLen)),
&Lasa
@@ -1498,7 +1498,7 @@ SetupEventLog (
if (mTcg2EventInfo[Index].LogFormat == EFI_TCG2_EVENT_LOG_FORMAT_TCG_2) {
Lasa = (EFI_PHYSICAL_ADDRESS) (SIZE_4GB - 1);
Status = gBS->AllocatePages (
- AllocateMaxAddress,
+ AllocateAnyPages,
EfiACPIMemoryNVS,
EFI_SIZE_TO_PAGES (PcdGet32 (PcdTcg2FinalLogAreaLen)),
&Lasa
--
2.7.4.windows.1
^ permalink raw reply related [flat|nested] 6+ messages in thread* Re: [PATCH] SecurityPkg:/Tcg2Dxe: remove 4G limitation
2016-12-12 6:35 [PATCH] SecurityPkg:/Tcg2Dxe: remove 4G limitation Jiewen Yao
@ 2016-12-12 6:53 ` Zeng, Star
2016-12-12 6:55 ` Yao, Jiewen
0 siblings, 1 reply; 6+ messages in thread
From: Zeng, Star @ 2016-12-12 6:53 UTC (permalink / raw)
To: Jiewen Yao, edk2-devel; +Cc: Chao Zhang, star.zeng
Jiewen,
Minor comments added inline below.
On 2016/12/12 14:35, Jiewen Yao wrote:
> Tcg2Dxe allocates event log below 4G. It is unnecessary.
>
> Cc: Chao Zhang <chao.b.zhang@intel.com>
> Cc: Star Zeng <star.zeng@intel.com>
> Contributed-under: TianoCore Contribution Agreement 1.0
> Signed-off-by: Jiewen Yao <jiewen.yao@intel.com>
> ---
> SecurityPkg/Tcg/Tcg2Dxe/Tcg2Dxe.c | 4 ++--
> 1 file changed, 2 insertions(+), 2 deletions(-)
>
> diff --git a/SecurityPkg/Tcg/Tcg2Dxe/Tcg2Dxe.c b/SecurityPkg/Tcg/Tcg2Dxe/Tcg2Dxe.c
> index 9e8dfae..ca28301 100644
> --- a/SecurityPkg/Tcg/Tcg2Dxe/Tcg2Dxe.c
> +++ b/SecurityPkg/Tcg/Tcg2Dxe/Tcg2Dxe.c
> @@ -1396,7 +1396,7 @@ SetupEventLog (
> mTcgDxeData.EventLogAreaStruct[Index].EventLogFormat = mTcg2EventInfo[Index].LogFormat;
> Lasa = (EFI_PHYSICAL_ADDRESS) (SIZE_4GB - 1);
How about also removing this line to reduce confusion?
> Status = gBS->AllocatePages (
> - AllocateMaxAddress,
> + AllocateAnyPages,
> EfiBootServicesData,
> EFI_SIZE_TO_PAGES (PcdGet32 (PcdTcgLogAreaMinLen)),
> &Lasa
> @@ -1498,7 +1498,7 @@ SetupEventLog (
> if (mTcg2EventInfo[Index].LogFormat == EFI_TCG2_EVENT_LOG_FORMAT_TCG_2) {
> Lasa = (EFI_PHYSICAL_ADDRESS) (SIZE_4GB - 1);
Same comment with above.
Thanks,
Star
> Status = gBS->AllocatePages (
> - AllocateMaxAddress,
> + AllocateAnyPages,
> EfiACPIMemoryNVS,
> EFI_SIZE_TO_PAGES (PcdGet32 (PcdTcg2FinalLogAreaLen)),
> &Lasa
>
^ permalink raw reply [flat|nested] 6+ messages in thread* Re: [PATCH] SecurityPkg:/Tcg2Dxe: remove 4G limitation
2016-12-12 6:53 ` Zeng, Star
@ 2016-12-12 6:55 ` Yao, Jiewen
2016-12-12 6:56 ` Zeng, Star
0 siblings, 1 reply; 6+ messages in thread
From: Yao, Jiewen @ 2016-12-12 6:55 UTC (permalink / raw)
To: Zeng, Star, edk2-devel@lists.01.org; +Cc: Zhang, Chao B
Yes, I agree.
From: Zeng, Star
Sent: Monday, December 12, 2016 2:54 PM
To: Yao, Jiewen <jiewen.yao@intel.com>; edk2-devel@lists.01.org
Cc: Zhang, Chao B <chao.b.zhang@intel.com>; Zeng, Star <star.zeng@intel.com>
Subject: Re: [edk2] [PATCH] SecurityPkg:/Tcg2Dxe: remove 4G limitation
Jiewen,
Minor comments added inline below.
On 2016/12/12 14:35, Jiewen Yao wrote:
> Tcg2Dxe allocates event log below 4G. It is unnecessary.
>
> Cc: Chao Zhang <chao.b.zhang@intel.com<mailto:chao.b.zhang@intel.com>>
> Cc: Star Zeng <star.zeng@intel.com<mailto:star.zeng@intel.com>>
> Contributed-under: TianoCore Contribution Agreement 1.0
> Signed-off-by: Jiewen Yao <jiewen.yao@intel.com<mailto:jiewen.yao@intel.com>>
> ---
> SecurityPkg/Tcg/Tcg2Dxe/Tcg2Dxe.c | 4 ++--
> 1 file changed, 2 insertions(+), 2 deletions(-)
>
> diff --git a/SecurityPkg/Tcg/Tcg2Dxe/Tcg2Dxe.c b/SecurityPkg/Tcg/Tcg2Dxe/Tcg2Dxe.c
> index 9e8dfae..ca28301 100644
> --- a/SecurityPkg/Tcg/Tcg2Dxe/Tcg2Dxe.c
> +++ b/SecurityPkg/Tcg/Tcg2Dxe/Tcg2Dxe.c
> @@ -1396,7 +1396,7 @@ SetupEventLog (
> mTcgDxeData.EventLogAreaStruct[Index].EventLogFormat = mTcg2EventInfo[Index].LogFormat;
> Lasa = (EFI_PHYSICAL_ADDRESS) (SIZE_4GB - 1);
How about also removing this line to reduce confusion?
> Status = gBS->AllocatePages (
> - AllocateMaxAddress,
> + AllocateAnyPages,
> EfiBootServicesData,
> EFI_SIZE_TO_PAGES (PcdGet32 (PcdTcgLogAreaMinLen)),
> &Lasa
> @@ -1498,7 +1498,7 @@ SetupEventLog (
> if (mTcg2EventInfo[Index].LogFormat == EFI_TCG2_EVENT_LOG_FORMAT_TCG_2) {
> Lasa = (EFI_PHYSICAL_ADDRESS) (SIZE_4GB - 1);
Same comment with above.
Thanks,
Star
> Status = gBS->AllocatePages (
> - AllocateMaxAddress,
> + AllocateAnyPages,
> EfiACPIMemoryNVS,
> EFI_SIZE_TO_PAGES (PcdGet32 (PcdTcg2FinalLogAreaLen)),
> &Lasa
>
^ permalink raw reply [flat|nested] 6+ messages in thread* Re: [PATCH] SecurityPkg:/Tcg2Dxe: remove 4G limitation
2016-12-12 6:55 ` Yao, Jiewen
@ 2016-12-12 6:56 ` Zeng, Star
0 siblings, 0 replies; 6+ messages in thread
From: Zeng, Star @ 2016-12-12 6:56 UTC (permalink / raw)
To: Yao, Jiewen, edk2-devel@lists.01.org; +Cc: Zhang, Chao B, Zeng, Star
With that, Reviewed-by: Star Zeng <star.zeng@intel.com>
From: Yao, Jiewen
Sent: Monday, December 12, 2016 2:55 PM
To: Zeng, Star <star.zeng@intel.com>; edk2-devel@lists.01.org
Cc: Zhang, Chao B <chao.b.zhang@intel.com>
Subject: RE: [edk2] [PATCH] SecurityPkg:/Tcg2Dxe: remove 4G limitation
Yes, I agree.
From: Zeng, Star
Sent: Monday, December 12, 2016 2:54 PM
To: Yao, Jiewen <jiewen.yao@intel.com<mailto:jiewen.yao@intel.com>>; edk2-devel@lists.01.org<mailto:edk2-devel@lists.01.org>
Cc: Zhang, Chao B <chao.b.zhang@intel.com<mailto:chao.b.zhang@intel.com>>; Zeng, Star <star.zeng@intel.com<mailto:star.zeng@intel.com>>
Subject: Re: [edk2] [PATCH] SecurityPkg:/Tcg2Dxe: remove 4G limitation
Jiewen,
Minor comments added inline below.
On 2016/12/12 14:35, Jiewen Yao wrote:
> Tcg2Dxe allocates event log below 4G. It is unnecessary.
>
> Cc: Chao Zhang <chao.b.zhang@intel.com<mailto:chao.b.zhang@intel.com>>
> Cc: Star Zeng <star.zeng@intel.com<mailto:star.zeng@intel.com>>
> Contributed-under: TianoCore Contribution Agreement 1.0
> Signed-off-by: Jiewen Yao <jiewen.yao@intel.com<mailto:jiewen.yao@intel.com>>
> ---
> SecurityPkg/Tcg/Tcg2Dxe/Tcg2Dxe.c | 4 ++--
> 1 file changed, 2 insertions(+), 2 deletions(-)
>
> diff --git a/SecurityPkg/Tcg/Tcg2Dxe/Tcg2Dxe.c b/SecurityPkg/Tcg/Tcg2Dxe/Tcg2Dxe.c
> index 9e8dfae..ca28301 100644
> --- a/SecurityPkg/Tcg/Tcg2Dxe/Tcg2Dxe.c
> +++ b/SecurityPkg/Tcg/Tcg2Dxe/Tcg2Dxe.c
> @@ -1396,7 +1396,7 @@ SetupEventLog (
> mTcgDxeData.EventLogAreaStruct[Index].EventLogFormat = mTcg2EventInfo[Index].LogFormat;
> Lasa = (EFI_PHYSICAL_ADDRESS) (SIZE_4GB - 1);
How about also removing this line to reduce confusion?
> Status = gBS->AllocatePages (
> - AllocateMaxAddress,
> + AllocateAnyPages,
> EfiBootServicesData,
> EFI_SIZE_TO_PAGES (PcdGet32 (PcdTcgLogAreaMinLen)),
> &Lasa
> @@ -1498,7 +1498,7 @@ SetupEventLog (
> if (mTcg2EventInfo[Index].LogFormat == EFI_TCG2_EVENT_LOG_FORMAT_TCG_2) {
> Lasa = (EFI_PHYSICAL_ADDRESS) (SIZE_4GB - 1);
Same comment with above.
Thanks,
Star
> Status = gBS->AllocatePages (
> - AllocateMaxAddress,
> + AllocateAnyPages,
> EfiACPIMemoryNVS,
> EFI_SIZE_TO_PAGES (PcdGet32 (PcdTcg2FinalLogAreaLen)),
> &Lasa
>
^ permalink raw reply [flat|nested] 6+ messages in thread
* [PATCH] SecurityPkg:/Tcg2Dxe: remove 4G limitation
@ 2016-12-12 7:02 Jiewen Yao
2016-12-13 1:16 ` Zhang, Chao B
0 siblings, 1 reply; 6+ messages in thread
From: Jiewen Yao @ 2016-12-12 7:02 UTC (permalink / raw)
To: edk2-devel; +Cc: Chao Zhang, Star Zeng
Tcg2Dxe allocates event log below 4G. It is unnecessary.
Cc: Chao Zhang <chao.b.zhang@intel.com>
Cc: Star Zeng <star.zeng@intel.com>
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Jiewen Yao <jiewen.yao@intel.com>
Reviewed-by: Star Zeng <star.zeng@intel.com>
---
SecurityPkg/Tcg/Tcg2Dxe/Tcg2Dxe.c | 6 ++----
1 file changed, 2 insertions(+), 4 deletions(-)
diff --git a/SecurityPkg/Tcg/Tcg2Dxe/Tcg2Dxe.c b/SecurityPkg/Tcg/Tcg2Dxe/Tcg2Dxe.c
index 9e8dfae..cf2fe4e 100644
--- a/SecurityPkg/Tcg/Tcg2Dxe/Tcg2Dxe.c
+++ b/SecurityPkg/Tcg/Tcg2Dxe/Tcg2Dxe.c
@@ -1394,9 +1394,8 @@ SetupEventLog (
for (Index = 0; Index < sizeof(mTcg2EventInfo)/sizeof(mTcg2EventInfo[0]); Index++) {
if ((mTcgDxeData.BsCap.SupportedEventLogs & mTcg2EventInfo[Index].LogFormat) != 0) {
mTcgDxeData.EventLogAreaStruct[Index].EventLogFormat = mTcg2EventInfo[Index].LogFormat;
- Lasa = (EFI_PHYSICAL_ADDRESS) (SIZE_4GB - 1);
Status = gBS->AllocatePages (
- AllocateMaxAddress,
+ AllocateAnyPages,
EfiBootServicesData,
EFI_SIZE_TO_PAGES (PcdGet32 (PcdTcgLogAreaMinLen)),
&Lasa
@@ -1496,9 +1495,8 @@ SetupEventLog (
for (Index = 0; Index < sizeof(mTcg2EventInfo)/sizeof(mTcg2EventInfo[0]); Index++) {
if ((mTcgDxeData.BsCap.SupportedEventLogs & mTcg2EventInfo[Index].LogFormat) != 0) {
if (mTcg2EventInfo[Index].LogFormat == EFI_TCG2_EVENT_LOG_FORMAT_TCG_2) {
- Lasa = (EFI_PHYSICAL_ADDRESS) (SIZE_4GB - 1);
Status = gBS->AllocatePages (
- AllocateMaxAddress,
+ AllocateAnyPages,
EfiACPIMemoryNVS,
EFI_SIZE_TO_PAGES (PcdGet32 (PcdTcg2FinalLogAreaLen)),
&Lasa
--
2.7.4.windows.1
^ permalink raw reply related [flat|nested] 6+ messages in thread* Re: [PATCH] SecurityPkg:/Tcg2Dxe: remove 4G limitation
2016-12-12 7:02 Jiewen Yao
@ 2016-12-13 1:16 ` Zhang, Chao B
0 siblings, 0 replies; 6+ messages in thread
From: Zhang, Chao B @ 2016-12-13 1:16 UTC (permalink / raw)
To: Yao, Jiewen, edk2-devel@lists.01.org; +Cc: Zeng, Star
Reviewed-by: Chao Zhang <chao.b.zhang@intel.com>
Thanks & Best regards
Chao Zhang
-----Original Message-----
From: Yao, Jiewen
Sent: Monday, December 12, 2016 3:03 PM
To: edk2-devel@lists.01.org
Cc: Zhang, Chao B; Zeng, Star
Subject: [PATCH] SecurityPkg:/Tcg2Dxe: remove 4G limitation
Tcg2Dxe allocates event log below 4G. It is unnecessary.
Cc: Chao Zhang <chao.b.zhang@intel.com>
Cc: Star Zeng <star.zeng@intel.com>
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Jiewen Yao <jiewen.yao@intel.com>
Reviewed-by: Star Zeng <star.zeng@intel.com>
---
SecurityPkg/Tcg/Tcg2Dxe/Tcg2Dxe.c | 6 ++----
1 file changed, 2 insertions(+), 4 deletions(-)
diff --git a/SecurityPkg/Tcg/Tcg2Dxe/Tcg2Dxe.c b/SecurityPkg/Tcg/Tcg2Dxe/Tcg2Dxe.c
index 9e8dfae..cf2fe4e 100644
--- a/SecurityPkg/Tcg/Tcg2Dxe/Tcg2Dxe.c
+++ b/SecurityPkg/Tcg/Tcg2Dxe/Tcg2Dxe.c
@@ -1394,9 +1394,8 @@ SetupEventLog (
for (Index = 0; Index < sizeof(mTcg2EventInfo)/sizeof(mTcg2EventInfo[0]); Index++) {
if ((mTcgDxeData.BsCap.SupportedEventLogs & mTcg2EventInfo[Index].LogFormat) != 0) {
mTcgDxeData.EventLogAreaStruct[Index].EventLogFormat = mTcg2EventInfo[Index].LogFormat;
- Lasa = (EFI_PHYSICAL_ADDRESS) (SIZE_4GB - 1);
Status = gBS->AllocatePages (
- AllocateMaxAddress,
+ AllocateAnyPages,
EfiBootServicesData,
EFI_SIZE_TO_PAGES (PcdGet32 (PcdTcgLogAreaMinLen)),
&Lasa
@@ -1496,9 +1495,8 @@ SetupEventLog (
for (Index = 0; Index < sizeof(mTcg2EventInfo)/sizeof(mTcg2EventInfo[0]); Index++) {
if ((mTcgDxeData.BsCap.SupportedEventLogs & mTcg2EventInfo[Index].LogFormat) != 0) {
if (mTcg2EventInfo[Index].LogFormat == EFI_TCG2_EVENT_LOG_FORMAT_TCG_2) {
- Lasa = (EFI_PHYSICAL_ADDRESS) (SIZE_4GB - 1);
Status = gBS->AllocatePages (
- AllocateMaxAddress,
+ AllocateAnyPages,
EfiACPIMemoryNVS,
EFI_SIZE_TO_PAGES (PcdGet32 (PcdTcg2FinalLogAreaLen)),
&Lasa
--
2.7.4.windows.1
^ permalink raw reply related [flat|nested] 6+ messages in thread
end of thread, other threads:[~2016-12-13 1:16 UTC | newest]
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2016-12-12 6:53 ` Zeng, Star
2016-12-12 6:55 ` Yao, Jiewen
2016-12-12 6:56 ` Zeng, Star
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