audk/OvmfPkg/Library
Michael Roth e8c23d1e27 OvmfPkg/MemEncryptSevLib: Fix address overflow during PVALIDATE
The struct used for GHCB-based page-state change requests uses a 40-bit
bit-field for the GFN, which is shifted by PAGE_SHIFT to generate a
64-bit address. However, anything beyond 40-bits simply gets shifted off
when doing this, which will cause issues when dealing with 1TB+
addresses. Fix this by casting the 40-bit GFN values to 64-bit ones
prior to shifting it by PAGE_SHIFT.

Fixes: ade62c18f4 ("OvmfPkg/MemEncryptSevLib: add support to validate system RAM")
Signed-off-by: Michael Roth <michael.roth@amd.com>
Message-Id: <20231115175153.813213-1-michael.roth@amd.com>
Reviewed-by: Gerd Hoffmann <kraxel@redhat.com>
2023-12-08 13:25:11 +00:00
..
AcpiPlatformLib OvmfPkg: move QemuFwCfgAcpi into AcpiPlatformLib 2023-06-23 17:26:37 +00:00
AcpiTimerLib OvmfPkg: Update code to be more C11 compliant by using __func__ 2023-04-10 14:19:57 +00:00
BaseCachingPciExpressLib OvmfPkg/BaseCachingPciExpressLib: Migrate BaseCachingPciExpressLib 2022-01-29 17:36:59 +00:00
BaseMemEncryptSevLib OvmfPkg/MemEncryptSevLib: Fix address overflow during PVALIDATE 2023-12-08 13:25:11 +00:00
BaseMemEncryptTdxLib OvmfPkg/BaseMemEncryptTdxLib: Handle retry result of MapGPA 2023-11-09 17:15:39 +00:00
BasePciCapLib OvmfPkg: Update code to be more C11 compliant by using __func__ 2023-04-10 14:19:57 +00:00
BasePciCapPciSegmentLib OvmfPkg: Apply uncrustify changes 2021-12-07 17:24:28 +00:00
BhyveFwCtlLib OvmfPkg: Apply uncrustify changes 2021-12-07 17:24:28 +00:00
BlobVerifierLibNull OvmfPkg: Apply uncrustify changes 2021-12-07 17:24:28 +00:00
CcExitLib OvmfPkg/CcExitLib: Use documented XSave area base size for SEV-SNP 2023-04-26 13:39:01 +00:00
CcProbeLib OvmfPkg: Update CcProbeLib to DxeCcProbeLib 2022-09-06 06:03:45 +00:00
DxePciLibI440FxQ35 OvmfPkg: Apply uncrustify changes 2021-12-07 17:24:28 +00:00
EmuVariableFvbLib OvmfPkg: Apply uncrustify changes 2021-12-07 17:24:28 +00:00
GenericQemuLoadImageLib OvmfPkg: Update code to be more C11 compliant by using __func__ 2023-04-10 14:19:57 +00:00
HardwareInfoLib OvmfPkg: Update code to be more C11 compliant by using __func__ 2023-04-10 14:19:57 +00:00
LoadLinuxLib OvmfPkg: Apply uncrustify changes 2021-12-07 17:24:28 +00:00
LockBoxLib OvmfPkg: Update code to be more C11 compliant by using __func__ 2023-04-10 14:19:57 +00:00
MpInitLibDepLib OvmfPkg: Add MpInitLibDepLib 2022-05-11 08:40:53 +00:00
NestedInterruptTplLib OvmfPkg: Relax assertion that interrupts do not occur at TPL_HIGH_LEVEL 2023-05-09 22:09:50 +00:00
NvVarsFileLib OvmfPkg/NvVarsFileLib: disable in case PcdBootRestrictToFirmware is set 2023-05-10 13:39:41 +00:00
PciHostBridgeLib OvmfPkg: Apply uncrustify changes 2021-12-07 17:24:28 +00:00
PciHostBridgeLibScan OvmfPkg: Apply uncrustify changes 2021-12-07 17:24:28 +00:00
PciHostBridgeUtilityLib OvmfPkg: Update code to be more C11 compliant by using __func__ 2023-04-10 14:19:57 +00:00
PeilessStartupLib OvmfPkg/PeilessStartupLib: Updated with PcdSecureBootSupported 2023-07-17 04:59:35 +00:00
PlatformBmPrintScLib OvmfPkg: Update code to be more C11 compliant by using __func__ 2023-04-10 14:19:57 +00:00
PlatformBootManagerLib OvmfPkg/PlatformBootManagerLib: refer to virtio console subsys symbolically 2023-09-12 15:50:30 +00:00
PlatformBootManagerLibBhyve OvmfPkg: Update code to be more C11 compliant by using __func__ 2023-04-10 14:19:57 +00:00
PlatformDebugLibIoPort OvmfPkg/DebugLibIoPort: use Rom version for PEI 2022-12-14 17:45:41 +00:00
PlatformFvbLibNull OvmfPkg: Apply uncrustify changes 2021-12-07 17:24:28 +00:00
PlatformHasIoMmuLib
PlatformInitLib OvmfPkg/PlatformInitLib: limit phys-bits to 46. 2023-06-01 09:00:00 +00:00
PlatformSecureLib
PxeBcPcdProducerLib OvmfPkg: Apply uncrustify changes 2021-12-07 17:24:28 +00:00
QemuBootOrderLib OvmfPkg: Update code to be more C11 compliant by using __func__ 2023-04-10 14:19:57 +00:00
QemuFwCfgLib OvmfPkg: Update code to be more C11 compliant by using __func__ 2023-04-10 14:19:57 +00:00
QemuFwCfgS3Lib OvmfPkg: Update code to be more C11 compliant by using __func__ 2023-04-10 14:19:57 +00:00
QemuFwCfgSimpleParserLib OvmfPkg: Apply uncrustify changes 2021-12-07 17:24:28 +00:00
ResetSystemLib OvmfPkg: Update code to be more C11 compliant by using __func__ 2023-04-10 14:19:57 +00:00
SerializeVariablesLib OvmfPkg: Update code to be more C11 compliant by using __func__ 2023-04-10 14:19:57 +00:00
SmbiosVersionLib OvmfPkg: Update code to be more C11 compliant by using __func__ 2023-04-10 14:19:57 +00:00
SmmCpuFeaturesLib OvmfPkg/Include: remove QemuSmramSaveStateMap.h 2023-09-07 15:47:58 +00:00
SmmCpuPlatformHookLibQemu OvmfPkg: Apply uncrustify changes 2021-12-07 17:24:28 +00:00
Tcg2PhysicalPresenceLibNull OvmfPkg: Apply uncrustify changes 2021-12-07 17:24:28 +00:00
Tcg2PhysicalPresenceLibQemu OvmfPkg: Apply uncrustify changes 2021-12-07 17:24:28 +00:00
TdxMailboxLib OvmfPkg: Remove UefiCpuLib from module INFs. 2023-03-10 08:23:56 +00:00
TlsAuthConfigLib OvmfPkg: Update code to be more C11 compliant by using __func__ 2023-04-10 14:19:57 +00:00
UefiDriverEntryPointFwCfgOverrideLib OvmfPkg: Introduce alternate UefiDriverEntrypoint to inhibit driver load 2022-09-10 08:23:27 +00:00
UefiPciCapPciIoLib OvmfPkg: Apply uncrustify changes 2021-12-07 17:24:28 +00:00
VirtioLib OvmfPkg: Apply uncrustify changes 2021-12-07 17:24:28 +00:00
VirtioMmioDeviceLib OvmfPkg/VirtioMmioDeviceLib: virtio 1.0: Fix SetQueueAlignment. 2023-04-12 12:41:17 +00:00
X86QemuLoadImageLib OvmfPkg: Update code to be more C11 compliant by using __func__ 2023-04-10 14:19:57 +00:00
XenConsoleSerialPortLib OvmfPkg: Apply uncrustify changes 2021-12-07 17:24:28 +00:00
XenHypercallLib OvmfPkg/XenHypercallLib: Fix naming of AArch64 2022-07-28 01:22:13 +00:00
XenIoMmioLib OvmfPkg: Update code to be more C11 compliant by using __func__ 2023-04-10 14:19:57 +00:00
XenPlatformLib OvmfPkg: Apply uncrustify changes 2021-12-07 17:24:28 +00:00
XenRealTimeClockLib OvmfPkg: Remove duplicated words 2022-09-05 13:52:51 +00:00