* [Patch 1/2] MdeModulePkg/Include/Ppi: Add FirmwareVolumeShadowPpi
2023-03-22 2:06 [Patch 0/2] Add and use FirmwareVolumeShadowPpi Michael D Kinney
@ 2023-03-22 2:06 ` Michael D Kinney
2023-03-22 2:06 ` [Patch 2/2] SecurityPkg/FvReportPei: Use FirmwareVolumeShadowPpi Michael D Kinney
` (3 subsequent siblings)
4 siblings, 0 replies; 9+ messages in thread
From: Michael D Kinney @ 2023-03-22 2:06 UTC (permalink / raw)
To: devel; +Cc: Umang Patel, Jian J Wang, Liming Gao
From: Umang Patel <umang.patel@intel.com>
Add FirmwareVolumeShadow PPI to shadow an FV to memory.
Cc: Jian J Wang <jian.j.wang@intel.com>
Cc: Liming Gao <gaoliming@byosoft.com.cn>
Signed-off-by: Patel Umang <umang.patel@intel.com>
---
.../Include/Ppi/FirmwareVolumeShadowPpi.h | 61 +++++++++++++++++++
MdeModulePkg/MdeModulePkg.dec | 3 +
2 files changed, 64 insertions(+)
create mode 100644 MdeModulePkg/Include/Ppi/FirmwareVolumeShadowPpi.h
diff --git a/MdeModulePkg/Include/Ppi/FirmwareVolumeShadowPpi.h b/MdeModulePkg/Include/Ppi/FirmwareVolumeShadowPpi.h
new file mode 100644
index 000000000000..a2756cb0ab1e
--- /dev/null
+++ b/MdeModulePkg/Include/Ppi/FirmwareVolumeShadowPpi.h
@@ -0,0 +1,61 @@
+/** @file
+ Define PPI to shadow Firmware Volume from flash to Permanent Memory.
+
+Copyright (c) 2023, Intel Corporation. All rights reserved.<BR>
+
+SPDX-License-Identifier: BSD-2-Clause-Patent
+
+**/
+
+#ifndef PEI_FIRMWARE_VOLUME_SHADOW_PPI_H_
+#define PEI_FIRMWARE_VOLUME_SHADOW_PPI_H_
+
+//
+// Firmware Volume Shadow PPI GUID value
+//
+#define EDKII_FIRMWARE_VOLUME_SHADOW_PPI_GUID \
+ { \
+ 0x7dfe756c, 0xed8d, 0x4d77, { 0x9e, 0xc4, 0x39, 0x9a, 0x8a, 0x81, 0x51, 0x16 } \
+ }
+
+/**
+ Copy FV to Destination. Length of copy is FV length from FV Header.
+
+ @param[in] FirmwareVolumeBase Base address of FV to shadow. Length of FV
+ is in FV Header.
+ @param[in] Destination Pointer to the Buffer in system memory to
+ shadow FV.
+ @param[in] DestinationLength Size of Destination buffer in bytes.
+
+ @retval EFI_SUCCESS Shadow complete
+ @retval EFI_INVALID_PARAMETER Destination is NULL
+ @retval EFI_INVALID_PARAMETER DestinationLength = 0.
+ @retval EFI_INVALID_PARAMETER FV does not have valid FV Header.
+ @retval EFI_INVALID_PARAMETER FV overlaps Destination.
+ @retval EFI_INVALID_PARAMETER Destination + DestinationLength rolls over 4GB
+ for 32-bit or 64-bit rollover.
+ @retval EFI_BUFFER_TOO_SMALL DestinationLength less than FV length from FV
+ Header.
+ @retval EFI_UNSUPPORTED FirmwareVolumeBase to FVBase + FVLength does
+ not support shadow. Caller should fallback to
+ CopyMem().
+
+**/
+typedef
+EFI_STATUS
+(EFIAPI *EDKII_PEI_FIRMWARE_VOLUME_SHADOW)(
+ IN EFI_PHYSICAL_ADDRESS FirmwareVolumeBase,
+ IN VOID *Destination,
+ IN UINTN DestinationLength
+ );
+
+///
+/// This PPI provides a service to shadow a FV from one location to another
+///
+typedef struct {
+ EDKII_PEI_FIRMWARE_VOLUME_SHADOW FirmwareVolumeShadow;
+} EDKII_PEI_FIRMWARE_VOLUME_SHADOW_PPI;
+
+extern EFI_GUID gEdkiiPeiFirmwareVolumeShadowPpiGuid;
+
+#endif
diff --git a/MdeModulePkg/MdeModulePkg.dec b/MdeModulePkg/MdeModulePkg.dec
index e8058c8bfaec..3eb4a79bf7a0 100644
--- a/MdeModulePkg/MdeModulePkg.dec
+++ b/MdeModulePkg/MdeModulePkg.dec
@@ -442,6 +442,9 @@ [Guids]
gBootDiscoveryPolicyMgrFormsetGuid = { 0x5b6f7107, 0xbb3c, 0x4660, { 0x92, 0xcd, 0x54, 0x26, 0x90, 0x28, 0x0b, 0xbd } }
[Ppis]
+ ## Include/Ppi/FirmwareVolumeShadowPpi.h
+ gEdkiiPeiFirmwareVolumeShadowPpiGuid = { 0x7dfe756c, 0xed8d, 0x4d77, {0x9e, 0xc4, 0x39, 0x9a, 0x8a, 0x81, 0x51, 0x16 } }
+
## Include/Ppi/AtaController.h
gPeiAtaControllerPpiGuid = { 0xa45e60d1, 0xc719, 0x44aa, { 0xb0, 0x7a, 0xaa, 0x77, 0x7f, 0x85, 0x90, 0x6d }}
--
2.39.1.windows.1
^ permalink raw reply related [flat|nested] 9+ messages in thread* [Patch 2/2] SecurityPkg/FvReportPei: Use FirmwareVolumeShadowPpi
2023-03-22 2:06 [Patch 0/2] Add and use FirmwareVolumeShadowPpi Michael D Kinney
2023-03-22 2:06 ` [Patch 1/2] MdeModulePkg/Include/Ppi: Add FirmwareVolumeShadowPpi Michael D Kinney
@ 2023-03-22 2:06 ` Michael D Kinney
2023-03-22 16:04 ` [edk2-devel] " Oliver Smith-Denny
2023-03-22 16:05 ` [edk2-devel] [Patch 0/2] Add and use FirmwareVolumeShadowPpi Oliver Smith-Denny
` (2 subsequent siblings)
4 siblings, 1 reply; 9+ messages in thread
From: Michael D Kinney @ 2023-03-22 2:06 UTC (permalink / raw)
To: devel; +Cc: Umang Patel, Jiewen Yao, Jian J Wang
From: Umang Patel <umang.patel@intel.com>
If FirmwareVolumeShadow PPI is available, then use it to
shadow FVs to memory. Otherwise fallback to CopyMem().
Cc: Jiewen Yao <jiewen.yao@intel.com>
Cc: Jian J Wang <jian.j.wang@intel.com>
Signed-off-by: Patel Umang <umang.patel@intel.com>
---
SecurityPkg/FvReportPei/FvReportPei.c | 37 ++++++++++++++++++++-----
SecurityPkg/FvReportPei/FvReportPei.h | 1 +
SecurityPkg/FvReportPei/FvReportPei.inf | 1 +
3 files changed, 32 insertions(+), 7 deletions(-)
diff --git a/SecurityPkg/FvReportPei/FvReportPei.c b/SecurityPkg/FvReportPei/FvReportPei.c
index 846605cda1e4..6288dde16b2a 100644
--- a/SecurityPkg/FvReportPei/FvReportPei.c
+++ b/SecurityPkg/FvReportPei/FvReportPei.c
@@ -114,12 +114,13 @@ VerifyHashedFv (
IN EFI_BOOT_MODE BootMode
)
{
- UINTN FvIndex;
- CONST HASH_ALG_INFO *AlgInfo;
- UINT8 *HashValue;
- UINT8 *FvHashValue;
- VOID *FvBuffer;
- EFI_STATUS Status;
+ UINTN FvIndex;
+ CONST HASH_ALG_INFO *AlgInfo;
+ UINT8 *HashValue;
+ UINT8 *FvHashValue;
+ VOID *FvBuffer;
+ EDKII_PEI_FIRMWARE_VOLUME_SHADOW_PPI *FvShadowPpi;
+ EFI_STATUS Status;
if ((HashInfo == NULL) ||
(HashInfo->HashSize == 0) ||
@@ -191,8 +192,30 @@ VerifyHashedFv (
// Copy FV to permanent memory to avoid potential TOC/TOU.
//
FvBuffer = AllocatePages (EFI_SIZE_TO_PAGES ((UINTN)FvInfo[FvIndex].Length));
+
ASSERT (FvBuffer != NULL);
- CopyMem (FvBuffer, (CONST VOID *)(UINTN)FvInfo[FvIndex].Base, (UINTN)FvInfo[FvIndex].Length);
+ Status = PeiServicesLocatePpi (
+ &gEdkiiPeiFirmwareVolumeShadowPpiGuid,
+ 0,
+ NULL,
+ (VOID **)&FvShadowPpi
+ );
+
+ if (!EFI_ERROR (Status)) {
+ Status = FvShadowPpi->FirmwareVolumeShadow (
+ (EFI_PHYSICAL_ADDRESS)FvInfo[FvIndex].Base,
+ FvBuffer,
+ (UINTN)FvInfo[FvIndex].Length
+ );
+ }
+
+ if (EFI_ERROR (Status)) {
+ CopyMem (
+ FvBuffer,
+ (CONST VOID *)(UINTN)FvInfo[FvIndex].Base,
+ (UINTN)FvInfo[FvIndex].Length
+ );
+ }
if (!AlgInfo->HashAll (FvBuffer, (UINTN)FvInfo[FvIndex].Length, FvHashValue)) {
Status = EFI_ABORTED;
diff --git a/SecurityPkg/FvReportPei/FvReportPei.h b/SecurityPkg/FvReportPei/FvReportPei.h
index 92504a3c51e1..07ffb2f5768c 100644
--- a/SecurityPkg/FvReportPei/FvReportPei.h
+++ b/SecurityPkg/FvReportPei/FvReportPei.h
@@ -14,6 +14,7 @@ SPDX-License-Identifier: BSD-2-Clause-Patent
#include <IndustryStandard/Tpm20.h>
#include <Ppi/FirmwareVolumeInfoStoredHashFv.h>
+#include <Ppi/FirmwareVolumeShadowPpi.h>
#include <Library/PeiServicesLib.h>
#include <Library/PcdLib.h>
diff --git a/SecurityPkg/FvReportPei/FvReportPei.inf b/SecurityPkg/FvReportPei/FvReportPei.inf
index 408406889765..4246fb75ebaa 100644
--- a/SecurityPkg/FvReportPei/FvReportPei.inf
+++ b/SecurityPkg/FvReportPei/FvReportPei.inf
@@ -46,6 +46,7 @@ [LibraryClasses]
[Ppis]
gEdkiiPeiFirmwareVolumeInfoPrehashedFvPpiGuid ## PRODUCES
gEdkiiPeiFirmwareVolumeInfoStoredHashFvPpiGuid ## CONSUMES
+ gEdkiiPeiFirmwareVolumeShadowPpiGuid ## CONSUMES
[Pcd]
gEfiSecurityPkgTokenSpaceGuid.PcdStatusCodeFvVerificationPass
--
2.39.1.windows.1
^ permalink raw reply related [flat|nested] 9+ messages in thread* Re: [edk2-devel] [Patch 2/2] SecurityPkg/FvReportPei: Use FirmwareVolumeShadowPpi
2023-03-22 2:06 ` [Patch 2/2] SecurityPkg/FvReportPei: Use FirmwareVolumeShadowPpi Michael D Kinney
@ 2023-03-22 16:04 ` Oliver Smith-Denny
2023-03-27 15:19 ` Michael D Kinney
0 siblings, 1 reply; 9+ messages in thread
From: Oliver Smith-Denny @ 2023-03-22 16:04 UTC (permalink / raw)
To: devel, michael.d.kinney; +Cc: Umang Patel, Jiewen Yao, Jian J Wang
One comment below, thanks!
On 3/21/2023 7:06 PM, Michael D Kinney wrote:
> From: Umang Patel <umang.patel@intel.com>
>
> If FirmwareVolumeShadow PPI is available, then use it to
> shadow FVs to memory. Otherwise fallback to CopyMem().
>
> Cc: Jiewen Yao <jiewen.yao@intel.com>
> Cc: Jian J Wang <jian.j.wang@intel.com>
> Signed-off-by: Patel Umang <umang.patel@intel.com>
> ---
> SecurityPkg/FvReportPei/FvReportPei.c | 37 ++++++++++++++++++++-----
> SecurityPkg/FvReportPei/FvReportPei.h | 1 +
> SecurityPkg/FvReportPei/FvReportPei.inf | 1 +
> 3 files changed, 32 insertions(+), 7 deletions(-)
>
> diff --git a/SecurityPkg/FvReportPei/FvReportPei.c b/SecurityPkg/FvReportPei/FvReportPei.c
> index 846605cda1e4..6288dde16b2a 100644
> --- a/SecurityPkg/FvReportPei/FvReportPei.c
> +++ b/SecurityPkg/FvReportPei/FvReportPei.c
> @@ -114,12 +114,13 @@ VerifyHashedFv (
> IN EFI_BOOT_MODE BootMode
> )
> {
> - UINTN FvIndex;
> - CONST HASH_ALG_INFO *AlgInfo;
> - UINT8 *HashValue;
> - UINT8 *FvHashValue;
> - VOID *FvBuffer;
> - EFI_STATUS Status;
> + UINTN FvIndex;
> + CONST HASH_ALG_INFO *AlgInfo;
> + UINT8 *HashValue;
> + UINT8 *FvHashValue;
> + VOID *FvBuffer;
> + EDKII_PEI_FIRMWARE_VOLUME_SHADOW_PPI *FvShadowPpi;
> + EFI_STATUS Status;
>
> if ((HashInfo == NULL) ||
> (HashInfo->HashSize == 0) ||
> @@ -191,8 +192,30 @@ VerifyHashedFv (
> // Copy FV to permanent memory to avoid potential TOC/TOU.
> //
> FvBuffer = AllocatePages (EFI_SIZE_TO_PAGES ((UINTN)FvInfo[FvIndex].Length));
> +
> ASSERT (FvBuffer != NULL);
While we are here, should we make this more robust (and amenable to
static analysis) and add error handling if FvBuffer is NULL, not just
assert?
> - CopyMem (FvBuffer, (CONST VOID *)(UINTN)FvInfo[FvIndex].Base, (UINTN)FvInfo[FvIndex].Length);
> + Status = PeiServicesLocatePpi (
> + &gEdkiiPeiFirmwareVolumeShadowPpiGuid,
> + 0,
> + NULL,
> + (VOID **)&FvShadowPpi
> + );
> +
> + if (!EFI_ERROR (Status)) {
> + Status = FvShadowPpi->FirmwareVolumeShadow (
> + (EFI_PHYSICAL_ADDRESS)FvInfo[FvIndex].Base,
> + FvBuffer,
> + (UINTN)FvInfo[FvIndex].Length
> + );
> + }
> +
> + if (EFI_ERROR (Status)) {
> + CopyMem (
> + FvBuffer,
> + (CONST VOID *)(UINTN)FvInfo[FvIndex].Base,
> + (UINTN)FvInfo[FvIndex].Length
> + );
> + }
>
> if (!AlgInfo->HashAll (FvBuffer, (UINTN)FvInfo[FvIndex].Length, FvHashValue)) {
> Status = EFI_ABORTED;
> diff --git a/SecurityPkg/FvReportPei/FvReportPei.h b/SecurityPkg/FvReportPei/FvReportPei.h
> index 92504a3c51e1..07ffb2f5768c 100644
> --- a/SecurityPkg/FvReportPei/FvReportPei.h
> +++ b/SecurityPkg/FvReportPei/FvReportPei.h
> @@ -14,6 +14,7 @@ SPDX-License-Identifier: BSD-2-Clause-Patent
> #include <IndustryStandard/Tpm20.h>
>
> #include <Ppi/FirmwareVolumeInfoStoredHashFv.h>
> +#include <Ppi/FirmwareVolumeShadowPpi.h>
>
> #include <Library/PeiServicesLib.h>
> #include <Library/PcdLib.h>
> diff --git a/SecurityPkg/FvReportPei/FvReportPei.inf b/SecurityPkg/FvReportPei/FvReportPei.inf
> index 408406889765..4246fb75ebaa 100644
> --- a/SecurityPkg/FvReportPei/FvReportPei.inf
> +++ b/SecurityPkg/FvReportPei/FvReportPei.inf
> @@ -46,6 +46,7 @@ [LibraryClasses]
> [Ppis]
> gEdkiiPeiFirmwareVolumeInfoPrehashedFvPpiGuid ## PRODUCES
> gEdkiiPeiFirmwareVolumeInfoStoredHashFvPpiGuid ## CONSUMES
> + gEdkiiPeiFirmwareVolumeShadowPpiGuid ## CONSUMES
>
> [Pcd]
> gEfiSecurityPkgTokenSpaceGuid.PcdStatusCodeFvVerificationPass
^ permalink raw reply [flat|nested] 9+ messages in thread* Re: [edk2-devel] [Patch 2/2] SecurityPkg/FvReportPei: Use FirmwareVolumeShadowPpi
2023-03-22 16:04 ` [edk2-devel] " Oliver Smith-Denny
@ 2023-03-27 15:19 ` Michael D Kinney
0 siblings, 0 replies; 9+ messages in thread
From: Michael D Kinney @ 2023-03-27 15:19 UTC (permalink / raw)
To: Oliver Smith-Denny, devel@edk2.groups.io
Cc: Patel, Umang, Yao, Jiewen, Wang, Jian J, Kinney, Michael D
I agree with your comment. Can you please enter a new BZ to address it?
Thanks,
Mike
> -----Original Message-----
> From: Oliver Smith-Denny <osd@smith-denny.com>
> Sent: Wednesday, March 22, 2023 9:05 AM
> To: devel@edk2.groups.io; Kinney, Michael D <michael.d.kinney@intel.com>
> Cc: Patel, Umang <umang.patel@intel.com>; Yao, Jiewen <jiewen.yao@intel.com>; Wang, Jian J <jian.j.wang@intel.com>
> Subject: Re: [edk2-devel] [Patch 2/2] SecurityPkg/FvReportPei: Use FirmwareVolumeShadowPpi
>
> One comment below, thanks!
>
> On 3/21/2023 7:06 PM, Michael D Kinney wrote:
> > From: Umang Patel <umang.patel@intel.com>
> >
> > If FirmwareVolumeShadow PPI is available, then use it to
> > shadow FVs to memory. Otherwise fallback to CopyMem().
> >
> > Cc: Jiewen Yao <jiewen.yao@intel.com>
> > Cc: Jian J Wang <jian.j.wang@intel.com>
> > Signed-off-by: Patel Umang <umang.patel@intel.com>
> > ---
> > SecurityPkg/FvReportPei/FvReportPei.c | 37 ++++++++++++++++++++-----
> > SecurityPkg/FvReportPei/FvReportPei.h | 1 +
> > SecurityPkg/FvReportPei/FvReportPei.inf | 1 +
> > 3 files changed, 32 insertions(+), 7 deletions(-)
> >
> > diff --git a/SecurityPkg/FvReportPei/FvReportPei.c b/SecurityPkg/FvReportPei/FvReportPei.c
> > index 846605cda1e4..6288dde16b2a 100644
> > --- a/SecurityPkg/FvReportPei/FvReportPei.c
> > +++ b/SecurityPkg/FvReportPei/FvReportPei.c
> > @@ -114,12 +114,13 @@ VerifyHashedFv (
> > IN EFI_BOOT_MODE BootMode
> > )
> > {
> > - UINTN FvIndex;
> > - CONST HASH_ALG_INFO *AlgInfo;
> > - UINT8 *HashValue;
> > - UINT8 *FvHashValue;
> > - VOID *FvBuffer;
> > - EFI_STATUS Status;
> > + UINTN FvIndex;
> > + CONST HASH_ALG_INFO *AlgInfo;
> > + UINT8 *HashValue;
> > + UINT8 *FvHashValue;
> > + VOID *FvBuffer;
> > + EDKII_PEI_FIRMWARE_VOLUME_SHADOW_PPI *FvShadowPpi;
> > + EFI_STATUS Status;
> >
> > if ((HashInfo == NULL) ||
> > (HashInfo->HashSize == 0) ||
> > @@ -191,8 +192,30 @@ VerifyHashedFv (
> > // Copy FV to permanent memory to avoid potential TOC/TOU.
> > //
> > FvBuffer = AllocatePages (EFI_SIZE_TO_PAGES ((UINTN)FvInfo[FvIndex].Length));
> > +
> > ASSERT (FvBuffer != NULL);
>
> While we are here, should we make this more robust (and amenable to
> static analysis) and add error handling if FvBuffer is NULL, not just
> assert?
>
> > - CopyMem (FvBuffer, (CONST VOID *)(UINTN)FvInfo[FvIndex].Base, (UINTN)FvInfo[FvIndex].Length);
> > + Status = PeiServicesLocatePpi (
> > + &gEdkiiPeiFirmwareVolumeShadowPpiGuid,
> > + 0,
> > + NULL,
> > + (VOID **)&FvShadowPpi
> > + );
> > +
> > + if (!EFI_ERROR (Status)) {
> > + Status = FvShadowPpi->FirmwareVolumeShadow (
> > + (EFI_PHYSICAL_ADDRESS)FvInfo[FvIndex].Base,
> > + FvBuffer,
> > + (UINTN)FvInfo[FvIndex].Length
> > + );
> > + }
> > +
> > + if (EFI_ERROR (Status)) {
> > + CopyMem (
> > + FvBuffer,
> > + (CONST VOID *)(UINTN)FvInfo[FvIndex].Base,
> > + (UINTN)FvInfo[FvIndex].Length
> > + );
> > + }
> >
> > if (!AlgInfo->HashAll (FvBuffer, (UINTN)FvInfo[FvIndex].Length, FvHashValue)) {
> > Status = EFI_ABORTED;
> > diff --git a/SecurityPkg/FvReportPei/FvReportPei.h b/SecurityPkg/FvReportPei/FvReportPei.h
> > index 92504a3c51e1..07ffb2f5768c 100644
> > --- a/SecurityPkg/FvReportPei/FvReportPei.h
> > +++ b/SecurityPkg/FvReportPei/FvReportPei.h
> > @@ -14,6 +14,7 @@ SPDX-License-Identifier: BSD-2-Clause-Patent
> > #include <IndustryStandard/Tpm20.h>
> >
> > #include <Ppi/FirmwareVolumeInfoStoredHashFv.h>
> > +#include <Ppi/FirmwareVolumeShadowPpi.h>
> >
> > #include <Library/PeiServicesLib.h>
> > #include <Library/PcdLib.h>
> > diff --git a/SecurityPkg/FvReportPei/FvReportPei.inf b/SecurityPkg/FvReportPei/FvReportPei.inf
> > index 408406889765..4246fb75ebaa 100644
> > --- a/SecurityPkg/FvReportPei/FvReportPei.inf
> > +++ b/SecurityPkg/FvReportPei/FvReportPei.inf
> > @@ -46,6 +46,7 @@ [LibraryClasses]
> > [Ppis]
> > gEdkiiPeiFirmwareVolumeInfoPrehashedFvPpiGuid ## PRODUCES
> > gEdkiiPeiFirmwareVolumeInfoStoredHashFvPpiGuid ## CONSUMES
> > + gEdkiiPeiFirmwareVolumeShadowPpiGuid ## CONSUMES
> >
> > [Pcd]
> > gEfiSecurityPkgTokenSpaceGuid.PcdStatusCodeFvVerificationPass
^ permalink raw reply [flat|nested] 9+ messages in thread
* Re: [edk2-devel] [Patch 0/2] Add and use FirmwareVolumeShadowPpi
2023-03-22 2:06 [Patch 0/2] Add and use FirmwareVolumeShadowPpi Michael D Kinney
2023-03-22 2:06 ` [Patch 1/2] MdeModulePkg/Include/Ppi: Add FirmwareVolumeShadowPpi Michael D Kinney
2023-03-22 2:06 ` [Patch 2/2] SecurityPkg/FvReportPei: Use FirmwareVolumeShadowPpi Michael D Kinney
@ 2023-03-22 16:05 ` Oliver Smith-Denny
2023-03-23 19:17 ` Michael D Kinney
2023-03-27 4:55 ` Wang, Jian J
4 siblings, 0 replies; 9+ messages in thread
From: Oliver Smith-Denny @ 2023-03-22 16:05 UTC (permalink / raw)
To: devel, michael.d.kinney; +Cc: Jiewen Yao, Jian J Wang, Liming Gao, Patel Umang
For the patchset:
Reviewed-by: Oliver Smith-Denny <osd@smith-denny.com>
Thanks!
On 3/21/2023 7:06 PM, Michael D Kinney wrote:
> Add FirmwareVolumeShadow PPI to shadow an FV to memory.
> and use it to shadow FVs to memory.
>
> Cc: Jiewen Yao <jiewen.yao@intel.com>
> Cc: Jian J Wang <jian.j.wang@intel.com>
> Cc: Liming Gao <gaoliming@byosoft.com.cn>
> Signed-off-by: Patel Umang <umang.patel@intel.com>
>
> Umang Patel (2):
> MdeModulePkg/Include/Ppi: Add FirmwareVolumeShadowPpi
> SecurityPkg/FvReportPei: Use FirmwareVolumeShadowPpi
>
> .../Include/Ppi/FirmwareVolumeShadowPpi.h | 61 +++++++++++++++++++
> MdeModulePkg/MdeModulePkg.dec | 3 +
> SecurityPkg/FvReportPei/FvReportPei.c | 37 ++++++++---
> SecurityPkg/FvReportPei/FvReportPei.h | 1 +
> SecurityPkg/FvReportPei/FvReportPei.inf | 1 +
> 5 files changed, 96 insertions(+), 7 deletions(-)
> create mode 100644 MdeModulePkg/Include/Ppi/FirmwareVolumeShadowPpi.h
>
^ permalink raw reply [flat|nested] 9+ messages in thread
* Re: [edk2-devel] [Patch 0/2] Add and use FirmwareVolumeShadowPpi
2023-03-22 2:06 [Patch 0/2] Add and use FirmwareVolumeShadowPpi Michael D Kinney
` (2 preceding siblings ...)
2023-03-22 16:05 ` [edk2-devel] [Patch 0/2] Add and use FirmwareVolumeShadowPpi Oliver Smith-Denny
@ 2023-03-23 19:17 ` Michael D Kinney
2023-03-27 4:55 ` Wang, Jian J
4 siblings, 0 replies; 9+ messages in thread
From: Michael D Kinney @ 2023-03-23 19:17 UTC (permalink / raw)
To: devel@edk2.groups.io, Kinney, Michael D
Cc: Yao, Jiewen, Wang, Jian J, Gao, Liming, Patel, Umang,
Kinney, Michael D
Series Reviewed-by: Michael D Kinney <michael.d.kinney@intel.com>
> -----Original Message-----
> From: devel@edk2.groups.io <devel@edk2.groups.io> On Behalf Of Michael D Kinney
> Sent: Tuesday, March 21, 2023 7:06 PM
> To: devel@edk2.groups.io
> Cc: Yao, Jiewen <jiewen.yao@intel.com>; Wang, Jian J <jian.j.wang@intel.com>; Gao, Liming <gaoliming@byosoft.com.cn>; Patel, Umang
> <umang.patel@intel.com>
> Subject: [edk2-devel] [Patch 0/2] Add and use FirmwareVolumeShadowPpi
>
> Add FirmwareVolumeShadow PPI to shadow an FV to memory.
> and use it to shadow FVs to memory.
>
> Cc: Jiewen Yao <jiewen.yao@intel.com>
> Cc: Jian J Wang <jian.j.wang@intel.com>
> Cc: Liming Gao <gaoliming@byosoft.com.cn>
> Signed-off-by: Patel Umang <umang.patel@intel.com>
>
> Umang Patel (2):
> MdeModulePkg/Include/Ppi: Add FirmwareVolumeShadowPpi
> SecurityPkg/FvReportPei: Use FirmwareVolumeShadowPpi
>
> .../Include/Ppi/FirmwareVolumeShadowPpi.h | 61 +++++++++++++++++++
> MdeModulePkg/MdeModulePkg.dec | 3 +
> SecurityPkg/FvReportPei/FvReportPei.c | 37 ++++++++---
> SecurityPkg/FvReportPei/FvReportPei.h | 1 +
> SecurityPkg/FvReportPei/FvReportPei.inf | 1 +
> 5 files changed, 96 insertions(+), 7 deletions(-)
> create mode 100644 MdeModulePkg/Include/Ppi/FirmwareVolumeShadowPpi.h
>
> --
> 2.39.1.windows.1
>
>
>
>
>
^ permalink raw reply [flat|nested] 9+ messages in thread* Re: [Patch 0/2] Add and use FirmwareVolumeShadowPpi
2023-03-22 2:06 [Patch 0/2] Add and use FirmwareVolumeShadowPpi Michael D Kinney
` (3 preceding siblings ...)
2023-03-23 19:17 ` Michael D Kinney
@ 2023-03-27 4:55 ` Wang, Jian J
2023-03-27 16:26 ` Michael D Kinney
4 siblings, 1 reply; 9+ messages in thread
From: Wang, Jian J @ 2023-03-27 4:55 UTC (permalink / raw)
To: Kinney, Michael D, devel@edk2.groups.io
Cc: Yao, Jiewen, Gao, Liming, Patel, Umang
For the patch series,
Reviewed-by: Jian J Wang <jian.j.wang@intel.com>
Regards,
Jian
> -----Original Message-----
> From: Kinney, Michael D <michael.d.kinney@intel.com>
> Sent: Wednesday, March 22, 2023 10:06 AM
> To: devel@edk2.groups.io
> Cc: Yao, Jiewen <jiewen.yao@intel.com>; Wang, Jian J <jian.j.wang@intel.com>;
> Gao, Liming <gaoliming@byosoft.com.cn>; Patel, Umang
> <umang.patel@intel.com>
> Subject: [Patch 0/2] Add and use FirmwareVolumeShadowPpi
>
> Add FirmwareVolumeShadow PPI to shadow an FV to memory.
> and use it to shadow FVs to memory.
>
> Cc: Jiewen Yao <jiewen.yao@intel.com>
> Cc: Jian J Wang <jian.j.wang@intel.com>
> Cc: Liming Gao <gaoliming@byosoft.com.cn>
> Signed-off-by: Patel Umang <umang.patel@intel.com>
>
> Umang Patel (2):
> MdeModulePkg/Include/Ppi: Add FirmwareVolumeShadowPpi
> SecurityPkg/FvReportPei: Use FirmwareVolumeShadowPpi
>
> .../Include/Ppi/FirmwareVolumeShadowPpi.h | 61 +++++++++++++++++++
> MdeModulePkg/MdeModulePkg.dec | 3 +
> SecurityPkg/FvReportPei/FvReportPei.c | 37 ++++++++---
> SecurityPkg/FvReportPei/FvReportPei.h | 1 +
> SecurityPkg/FvReportPei/FvReportPei.inf | 1 +
> 5 files changed, 96 insertions(+), 7 deletions(-)
> create mode 100644
> MdeModulePkg/Include/Ppi/FirmwareVolumeShadowPpi.h
>
> --
> 2.39.1.windows.1
^ permalink raw reply [flat|nested] 9+ messages in thread* Re: [Patch 0/2] Add and use FirmwareVolumeShadowPpi
2023-03-27 4:55 ` Wang, Jian J
@ 2023-03-27 16:26 ` Michael D Kinney
0 siblings, 0 replies; 9+ messages in thread
From: Michael D Kinney @ 2023-03-27 16:26 UTC (permalink / raw)
To: Wang, Jian J, devel@edk2.groups.io
Cc: Yao, Jiewen, Gao, Liming, Patel, Umang, Kinney, Michael D
Merged
PR: https://github.com/tianocore/edk2/pull/4159
Commit: https://github.com/tianocore/edk2/commit/c8e631588b9591489d0219db1d14664e10367ecd
Commit: https://github.com/tianocore/edk2/commit/144028626e0072c2c4fdfcc0fe1b72de319bdd2f
Mike
> -----Original Message-----
> From: Wang, Jian J <jian.j.wang@intel.com>
> Sent: Sunday, March 26, 2023 9:55 PM
> To: Kinney, Michael D <michael.d.kinney@intel.com>; devel@edk2.groups.io
> Cc: Yao, Jiewen <jiewen.yao@intel.com>; Gao, Liming <gaoliming@byosoft.com.cn>; Patel, Umang <umang.patel@intel.com>
> Subject: RE: [Patch 0/2] Add and use FirmwareVolumeShadowPpi
>
> For the patch series,
>
> Reviewed-by: Jian J Wang <jian.j.wang@intel.com>
>
> Regards,
> Jian
>
>
>
> > -----Original Message-----
> > From: Kinney, Michael D <michael.d.kinney@intel.com>
> > Sent: Wednesday, March 22, 2023 10:06 AM
> > To: devel@edk2.groups.io
> > Cc: Yao, Jiewen <jiewen.yao@intel.com>; Wang, Jian J <jian.j.wang@intel.com>;
> > Gao, Liming <gaoliming@byosoft.com.cn>; Patel, Umang
> > <umang.patel@intel.com>
> > Subject: [Patch 0/2] Add and use FirmwareVolumeShadowPpi
> >
> > Add FirmwareVolumeShadow PPI to shadow an FV to memory.
> > and use it to shadow FVs to memory.
> >
> > Cc: Jiewen Yao <jiewen.yao@intel.com>
> > Cc: Jian J Wang <jian.j.wang@intel.com>
> > Cc: Liming Gao <gaoliming@byosoft.com.cn>
> > Signed-off-by: Patel Umang <umang.patel@intel.com>
> >
> > Umang Patel (2):
> > MdeModulePkg/Include/Ppi: Add FirmwareVolumeShadowPpi
> > SecurityPkg/FvReportPei: Use FirmwareVolumeShadowPpi
> >
> > .../Include/Ppi/FirmwareVolumeShadowPpi.h | 61 +++++++++++++++++++
> > MdeModulePkg/MdeModulePkg.dec | 3 +
> > SecurityPkg/FvReportPei/FvReportPei.c | 37 ++++++++---
> > SecurityPkg/FvReportPei/FvReportPei.h | 1 +
> > SecurityPkg/FvReportPei/FvReportPei.inf | 1 +
> > 5 files changed, 96 insertions(+), 7 deletions(-)
> > create mode 100644
> > MdeModulePkg/Include/Ppi/FirmwareVolumeShadowPpi.h
> >
> > --
> > 2.39.1.windows.1
^ permalink raw reply [flat|nested] 9+ messages in thread