.../SecFspWrapperPlatformSecLib/SecGetPerformance.c | 8 ++++---- .../SecFspWrapperPlatformSecLib/SecPlatformInformation.c | 6 +++--- 2 files changed, 7 insertions(+), 7 deletions(-)
Update the type of TopOfTemporaryRam from UINT32 to UINTN.
This change is intended to support X64 build scenarios.
The original code(line 64) may cast the overfloewed result
produced by "(TopOfTemporaryRam - sizeof (UINT32))"from
32bit to 64bit.
Cc: Michael Kubacki <michael.a.kubacki@intel.com>
Cc: Chasel Chiu <chasel.chiu@intel.com>
Cc: Nate DeSimone <nathaniel.l.desimone@intel.com>
Cc: Liming Gao <liming.gao@intel.com>
Signed-off-by: Shenglei Zhang <shenglei.zhang@intel.com>
---
v2: As TopOfTemporaryRam is defined as UINTN in v2, remove
all the related casting operations which exist in v1 patch.
.../SecFspWrapperPlatformSecLib/SecGetPerformance.c | 8 ++++----
.../SecFspWrapperPlatformSecLib/SecPlatformInformation.c | 6 +++---
2 files changed, 7 insertions(+), 7 deletions(-)
diff --git a/Platform/Intel/MinPlatformPkg/FspWrapper/Library/SecFspWrapperPlatformSecLib/SecGetPerformance.c b/Platform/Intel/MinPlatformPkg/FspWrapper/Library/SecFspWrapperPlatformSecLib/SecGetPerformance.c
index c4eeb2b1..8535ae04 100644
--- a/Platform/Intel/MinPlatformPkg/FspWrapper/Library/SecFspWrapperPlatformSecLib/SecGetPerformance.c
+++ b/Platform/Intel/MinPlatformPkg/FspWrapper/Library/SecFspWrapperPlatformSecLib/SecGetPerformance.c
@@ -41,7 +41,7 @@ SecGetPerformance (
{
UINT32 Size;
UINT32 Count;
- UINT32 TopOfTemporaryRam;
+ UINTN TopOfTemporaryRam;
UINT64 Ticker;
VOID *TopOfTemporaryRamPpi;
EFI_STATUS Status;
@@ -77,12 +77,12 @@ SecGetPerformance (
// | TSC[31:00] |
// |--------------|
//
- TopOfTemporaryRam = (UINT32)(UINTN)TopOfTemporaryRamPpi - sizeof(UINT32);
+ TopOfTemporaryRam = (UINTN)TopOfTemporaryRamPpi - sizeof(UINT32);
TopOfTemporaryRam -= sizeof(UINT32) * 2;
- Count = *(UINT32 *) (UINTN) (TopOfTemporaryRam - sizeof (UINT32));
+ Count = *(UINT32 *)(TopOfTemporaryRam - sizeof (UINT32));
Size = Count * sizeof (UINT32);
- Ticker = *(UINT64 *) (UINTN) (TopOfTemporaryRam - sizeof (UINT32) - Size - sizeof (UINT32) * 2);
+ Ticker = *(UINT64 *) (TopOfTemporaryRam - sizeof (UINT32) - Size - sizeof (UINT32) * 2);
Performance->ResetEnd = GetTimeInNanoSecond (Ticker);
return EFI_SUCCESS;
diff --git a/Platform/Intel/MinPlatformPkg/FspWrapper/Library/SecFspWrapperPlatformSecLib/SecPlatformInformation.c b/Platform/Intel/MinPlatformPkg/FspWrapper/Library/SecFspWrapperPlatformSecLib/SecPlatformInformation.c
index 5b94ed2b..ade36ab5 100644
--- a/Platform/Intel/MinPlatformPkg/FspWrapper/Library/SecFspWrapperPlatformSecLib/SecPlatformInformation.c
+++ b/Platform/Intel/MinPlatformPkg/FspWrapper/Library/SecFspWrapperPlatformSecLib/SecPlatformInformation.c
@@ -36,7 +36,7 @@ SecPlatformInformation (
UINT32 *Bist;
UINT32 Size;
UINT32 Count;
- UINT32 TopOfTemporaryRam;
+ UINTN TopOfTemporaryRam;
VOID *TopOfTemporaryRamPpi;
EFI_STATUS Status;
@@ -59,9 +59,9 @@ SecPlatformInformation (
// This routine copies the BIST information to the buffer pointed by
// PlatformInformationRecord for output.
//
- TopOfTemporaryRam = (UINT32)(UINTN)TopOfTemporaryRamPpi - sizeof (UINT32);
+ TopOfTemporaryRam = (UINTN)TopOfTemporaryRamPpi - sizeof (UINT32);
TopOfTemporaryRam -= sizeof(UINT32) * 2;
- Count = *((UINT32 *)(UINTN) (TopOfTemporaryRam - sizeof (UINT32)));
+ Count = *((UINT32 *)(TopOfTemporaryRam - sizeof (UINT32)));
Size = Count * sizeof (IA32_HANDOFF_STATUS);
if ((*StructureSize) < (UINT64) Size) {
--
2.18.0.windows.1
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Reviewed-by: Michael Kubacki <michael.a.kubacki@intel.com> > -----Original Message----- > From: Zhang, Shenglei > Sent: Wednesday, September 4, 2019 11:20 PM > To: devel@edk2.groups.io > Cc: Kubacki, Michael A <michael.a.kubacki@intel.com>; Chiu, Chasel > <chasel.chiu@intel.com>; Desimone, Nathaniel L > <nathaniel.l.desimone@intel.com>; Gao, Liming <liming.gao@intel.com> > Subject: [PATCH v2] MinPlatformPkg/SecFspWrapperPlatformSecLib: Change > TopOfTemporaryRam type > > Update the type of TopOfTemporaryRam from UINT32 to UINTN. > This change is intended to support X64 build scenarios. > The original code(line 64) may cast the overfloewed result produced by > "(TopOfTemporaryRam - sizeof (UINT32))"from 32bit to 64bit. > > Cc: Michael Kubacki <michael.a.kubacki@intel.com> > Cc: Chasel Chiu <chasel.chiu@intel.com> > Cc: Nate DeSimone <nathaniel.l.desimone@intel.com> > Cc: Liming Gao <liming.gao@intel.com> > Signed-off-by: Shenglei Zhang <shenglei.zhang@intel.com> > --- > v2: As TopOfTemporaryRam is defined as UINTN in v2, remove > all the related casting operations which exist in v1 patch. > > .../SecFspWrapperPlatformSecLib/SecGetPerformance.c | 8 ++++---- > .../SecFspWrapperPlatformSecLib/SecPlatformInformation.c | 6 +++--- > 2 files changed, 7 insertions(+), 7 deletions(-) > > diff --git > a/Platform/Intel/MinPlatformPkg/FspWrapper/Library/SecFspWrapperPlatf > ormSecLib/SecGetPerformance.c > b/Platform/Intel/MinPlatformPkg/FspWrapper/Library/SecFspWrapperPlatf > ormSecLib/SecGetPerformance.c > index c4eeb2b1..8535ae04 100644 > --- > a/Platform/Intel/MinPlatformPkg/FspWrapper/Library/SecFspWrapperPlatf > ormSecLib/SecGetPerformance.c > +++ > b/Platform/Intel/MinPlatformPkg/FspWrapper/Library/SecFspWrapperPlat > +++ formSecLib/SecGetPerformance.c > @@ -41,7 +41,7 @@ SecGetPerformance ( > { > UINT32 Size; > UINT32 Count; > - UINT32 TopOfTemporaryRam; > + UINTN TopOfTemporaryRam; > UINT64 Ticker; > VOID *TopOfTemporaryRamPpi; > EFI_STATUS Status; > @@ -77,12 +77,12 @@ SecGetPerformance ( > // | TSC[31:00] | > // |--------------| > // > - TopOfTemporaryRam = (UINT32)(UINTN)TopOfTemporaryRamPpi - > sizeof(UINT32); > + TopOfTemporaryRam = (UINTN)TopOfTemporaryRamPpi - sizeof(UINT32); > TopOfTemporaryRam -= sizeof(UINT32) * 2; > - Count = *(UINT32 *) (UINTN) (TopOfTemporaryRam - sizeof > (UINT32)); > + Count = *(UINT32 *)(TopOfTemporaryRam - sizeof (UINT32)); > Size = Count * sizeof (UINT32); > > - Ticker = *(UINT64 *) (UINTN) (TopOfTemporaryRam - sizeof (UINT32) - Size > - sizeof (UINT32) * 2); > + Ticker = *(UINT64 *) (TopOfTemporaryRam - sizeof (UINT32) - Size - > + sizeof (UINT32) * 2); > Performance->ResetEnd = GetTimeInNanoSecond (Ticker); > > return EFI_SUCCESS; > diff --git > a/Platform/Intel/MinPlatformPkg/FspWrapper/Library/SecFspWrapperPlatf > ormSecLib/SecPlatformInformation.c > b/Platform/Intel/MinPlatformPkg/FspWrapper/Library/SecFspWrapperPlatf > ormSecLib/SecPlatformInformation.c > index 5b94ed2b..ade36ab5 100644 > --- > a/Platform/Intel/MinPlatformPkg/FspWrapper/Library/SecFspWrapperPlatf > ormSecLib/SecPlatformInformation.c > +++ > b/Platform/Intel/MinPlatformPkg/FspWrapper/Library/SecFspWrapperPlat > +++ formSecLib/SecPlatformInformation.c > @@ -36,7 +36,7 @@ SecPlatformInformation ( > UINT32 *Bist; > UINT32 Size; > UINT32 Count; > - UINT32 TopOfTemporaryRam; > + UINTN TopOfTemporaryRam; > VOID *TopOfTemporaryRamPpi; > EFI_STATUS Status; > > @@ -59,9 +59,9 @@ SecPlatformInformation ( > // This routine copies the BIST information to the buffer pointed by > // PlatformInformationRecord for output. > // > - TopOfTemporaryRam = (UINT32)(UINTN)TopOfTemporaryRamPpi - sizeof > (UINT32); > + TopOfTemporaryRam = (UINTN)TopOfTemporaryRamPpi - sizeof > (UINT32); > TopOfTemporaryRam -= sizeof(UINT32) * 2; > - Count = *((UINT32 *)(UINTN) (TopOfTemporaryRam - sizeof > (UINT32))); > + Count = *((UINT32 *)(TopOfTemporaryRam - sizeof (UINT32))); > Size = Count * sizeof (IA32_HANDOFF_STATUS); > > if ((*StructureSize) < (UINT64) Size) { > -- > 2.18.0.windows.1 -=-=-=-=-=-=-=-=-=-=-=- Groups.io Links: You receive all messages sent to this group. View/Reply Online (#47001): https://edk2.groups.io/g/devel/message/47001 Mute This Topic: https://groups.io/mt/33150686/1787277 Group Owner: devel+owner@edk2.groups.io Unsubscribe: https://edk2.groups.io/g/devel/unsub [importer@patchew.org] -=-=-=-=-=-=-=-=-=-=-=-
Reviewed-by: Chasel Chiu <chasel.chiu@intel.com> > -----Original Message----- > From: Zhang, Shenglei > Sent: Thursday, September 5, 2019 2:20 PM > To: devel@edk2.groups.io > Cc: Kubacki, Michael A <michael.a.kubacki@intel.com>; Chiu, Chasel > <chasel.chiu@intel.com>; Desimone, Nathaniel L > <nathaniel.l.desimone@intel.com>; Gao, Liming <liming.gao@intel.com> > Subject: [PATCH v2] MinPlatformPkg/SecFspWrapperPlatformSecLib: Change > TopOfTemporaryRam type > > Update the type of TopOfTemporaryRam from UINT32 to UINTN. > This change is intended to support X64 build scenarios. > The original code(line 64) may cast the overfloewed result produced by > "(TopOfTemporaryRam - sizeof (UINT32))"from 32bit to 64bit. > > Cc: Michael Kubacki <michael.a.kubacki@intel.com> > Cc: Chasel Chiu <chasel.chiu@intel.com> > Cc: Nate DeSimone <nathaniel.l.desimone@intel.com> > Cc: Liming Gao <liming.gao@intel.com> > Signed-off-by: Shenglei Zhang <shenglei.zhang@intel.com> > --- > v2: As TopOfTemporaryRam is defined as UINTN in v2, remove > all the related casting operations which exist in v1 patch. > > .../SecFspWrapperPlatformSecLib/SecGetPerformance.c | 8 ++++---- > .../SecFspWrapperPlatformSecLib/SecPlatformInformation.c | 6 +++--- > 2 files changed, 7 insertions(+), 7 deletions(-) > > diff --git > a/Platform/Intel/MinPlatformPkg/FspWrapper/Library/SecFspWrapperPlatfor > mSecLib/SecGetPerformance.c > b/Platform/Intel/MinPlatformPkg/FspWrapper/Library/SecFspWrapperPlatfor > mSecLib/SecGetPerformance.c > index c4eeb2b1..8535ae04 100644 > --- > a/Platform/Intel/MinPlatformPkg/FspWrapper/Library/SecFspWrapperPlatfor > mSecLib/SecGetPerformance.c > +++ > b/Platform/Intel/MinPlatformPkg/FspWrapper/Library/SecFspWrapperPlat > +++ formSecLib/SecGetPerformance.c > @@ -41,7 +41,7 @@ SecGetPerformance ( > { > UINT32 Size; > UINT32 Count; > - UINT32 TopOfTemporaryRam; > + UINTN TopOfTemporaryRam; > UINT64 Ticker; > VOID *TopOfTemporaryRamPpi; > EFI_STATUS Status; > @@ -77,12 +77,12 @@ SecGetPerformance ( > // | TSC[31:00] | > // |--------------| > // > - TopOfTemporaryRam = (UINT32)(UINTN)TopOfTemporaryRamPpi - > sizeof(UINT32); > + TopOfTemporaryRam = (UINTN)TopOfTemporaryRamPpi - sizeof(UINT32); > TopOfTemporaryRam -= sizeof(UINT32) * 2; > - Count = *(UINT32 *) (UINTN) (TopOfTemporaryRam - sizeof > (UINT32)); > + Count = *(UINT32 *)(TopOfTemporaryRam - sizeof > (UINT32)); > Size = Count * sizeof (UINT32); > > - Ticker = *(UINT64 *) (UINTN) (TopOfTemporaryRam - sizeof (UINT32) - Size > - sizeof (UINT32) * 2); > + Ticker = *(UINT64 *) (TopOfTemporaryRam - sizeof (UINT32) - Size - > + sizeof (UINT32) * 2); > Performance->ResetEnd = GetTimeInNanoSecond (Ticker); > > return EFI_SUCCESS; > diff --git > a/Platform/Intel/MinPlatformPkg/FspWrapper/Library/SecFspWrapperPlatfor > mSecLib/SecPlatformInformation.c > b/Platform/Intel/MinPlatformPkg/FspWrapper/Library/SecFspWrapperPlatfor > mSecLib/SecPlatformInformation.c > index 5b94ed2b..ade36ab5 100644 > --- > a/Platform/Intel/MinPlatformPkg/FspWrapper/Library/SecFspWrapperPlatfor > mSecLib/SecPlatformInformation.c > +++ > b/Platform/Intel/MinPlatformPkg/FspWrapper/Library/SecFspWrapperPlat > +++ formSecLib/SecPlatformInformation.c > @@ -36,7 +36,7 @@ SecPlatformInformation ( > UINT32 *Bist; > UINT32 Size; > UINT32 Count; > - UINT32 TopOfTemporaryRam; > + UINTN TopOfTemporaryRam; > VOID *TopOfTemporaryRamPpi; > EFI_STATUS Status; > > @@ -59,9 +59,9 @@ SecPlatformInformation ( > // This routine copies the BIST information to the buffer pointed by > // PlatformInformationRecord for output. > // > - TopOfTemporaryRam = (UINT32)(UINTN)TopOfTemporaryRamPpi - sizeof > (UINT32); > + TopOfTemporaryRam = (UINTN)TopOfTemporaryRamPpi - sizeof (UINT32); > TopOfTemporaryRam -= sizeof(UINT32) * 2; > - Count = *((UINT32 *)(UINTN) (TopOfTemporaryRam - sizeof > (UINT32))); > + Count = *((UINT32 *)(TopOfTemporaryRam - sizeof > (UINT32))); > Size = Count * sizeof (IA32_HANDOFF_STATUS); > > if ((*StructureSize) < (UINT64) Size) { > -- > 2.18.0.windows.1 -=-=-=-=-=-=-=-=-=-=-=- Groups.io Links: You receive all messages sent to this group. View/Reply Online (#46882): https://edk2.groups.io/g/devel/message/46882 Mute This Topic: https://groups.io/mt/33150686/1787277 Group Owner: devel+owner@edk2.groups.io Unsubscribe: https://edk2.groups.io/g/devel/unsub [importer@patchew.org] -=-=-=-=-=-=-=-=-=-=-=-
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