Data Structures | |
struct | _EFI_PEI_S3_RESUME_PPI |
Defines | |
#define | EFI_PEI_S3_RESUME_PPI_GUID |
Typedefs | |
typedef struct _EFI_PEI_S3_RESUME_PPI | EFI_PEI_S3_RESUME_PPI |
typedef EFI_STATUS(EFIAPI * | EFI_PEI_S3_RESUME_PPI_RESTORE_CONFIG )(IN EFI_PEI_SERVICES **PeiServices) |
Variables | |
EFI_GUID | gEfiPeiS3ResumePpiGuid |
This PPI is published by the S3 resume PEIM and can be used on the S3 resume boot path to restore the platform to its preboot configuration and transfer control to OS. The information that is required for an S3 resume can be saved during the normal boot path using EFI_ACPI_S3_SAVE_PROTOCOL. This presaved information can then be restored in the S3 resume boot path using EFI_PEI_S3_RESUME_PPI. Architecturally, the S3 resume PEIM is the last PEIM to be dispatched in the S3 resume boot path. Before using this PPI, the caller must ensure the necessary information for the S3 resume, such as the following, is available for the S3 resume boot path:
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This program and the accompanying materials are licensed and made available under the terms and conditions of the BSD License that accompanies this distribution. The full text of the license may be found at http://opensource.org/licenses/bsd-license.php.
THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS, WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
#define EFI_PEI_S3_RESUME_PPI_GUID |
Value:
{ \ 0x4426CCB2, 0xE684, 0x4a8a, {0xAE, 0x40, 0x20, 0xD4, 0xB0, 0x25, 0xB7, 0x10 } \ }
typedef struct _EFI_PEI_S3_RESUME_PPI EFI_PEI_S3_RESUME_PPI |
typedef EFI_STATUS(EFIAPI * EFI_PEI_S3_RESUME_PPI_RESTORE_CONFIG)(IN EFI_PEI_SERVICES **PeiServices) |
Restores the platform to its preboot configuration for an S3 resume and jumps to the OS waking vector.
PeiServices | The pointer to the PEI Services Table |
EFI_ABORTED | Execution of the S3 resume boot script table failed. | |
EFI_NOT_FOUND | Could not be locate some necessary information that is used for the S3 resume boot path d. |
EFI_GUID gEfiPeiS3ResumePpiGuid |