From: "Michael D Kinney" <michael.d.kinney@intel.com>
To: "Ren, SuqiangX" <suqiangx.ren@intel.com>,
"devel@edk2.groups.io" <devel@edk2.groups.io>
Cc: Liming Gao <gaoliming@byosoft.com.cn>,
"Liu, Zhiguang" <zhiguang.liu@intel.com>,
"Kinney, Michael D" <michael.d.kinney@intel.com>
Subject: Re: [edk2-devel] [PATCH V2 1/5] MdePkg: Add EFI_UNSUPPORTED return for some Runtime Service functions
Date: Mon, 29 Jan 2024 03:48:05 +0000 [thread overview]
Message-ID: <CO1PR11MB49297270383A0C13E8427FF2D27E2@CO1PR11MB4929.namprd11.prod.outlook.com> (raw)
In-Reply-To: <aeb51546805b5079556dab483e0242c0532a6ca5.1706493767.git.suqiangx.ren@intel.com>
Reviewed-by: Michael D Kinney <michael.d.kinney@intel.com>
> -----Original Message-----
> From: Ren, SuqiangX <suqiangx.ren@intel.com>
> Sent: Sunday, January 28, 2024 6:30 PM
> To: devel@edk2.groups.io
> Cc: Kinney, Michael D <michael.d.kinney@intel.com>; Liming Gao
> <gaoliming@byosoft.com.cn>; Liu, Zhiguang <zhiguang.liu@intel.com>
> Subject: [PATCH V2 1/5] MdePkg: Add EFI_UNSUPPORTED return for some
> Runtime Service functions
>
> According to UEFI Spec 2.10 page 206, if any EFI_RUNTIME_SERVICES* calls
> are not supported for use by the OS at runtime, an
> EFI_RT_PROPERTIES_TABLE
> configuration table should be published describing which runtime
> services
> are supported at runtime. So need to add EFI_UNSUPPORTED return for some
> Runtime Service functions.
>
> REF: UEFI spec 2.10 section 8 Services — Runtime Services
>
> Signed-off-by: Suqiang Ren <suqiangx.ren@intel.com>
> Cc: Michael D Kinney <michael.d.kinney@intel.com>
> Cc: Liming Gao <gaoliming@byosoft.com.cn>
> Cc: Zhiguang Liu <zhiguang.liu@intel.com>
> ---
> MdePkg/Include/Library/UefiRuntimeLib.h | 44 +++++++++++++++++++--
> MdePkg/Include/Uefi/UefiSpec.h | 46 +++++++++++++++++++---
> MdePkg/Library/UefiRuntimeLib/RuntimeLib.c | 43 ++++++++++++++++++--
> 3 files changed, 122 insertions(+), 11 deletions(-)
>
> diff --git a/MdePkg/Include/Library/UefiRuntimeLib.h
> b/MdePkg/Include/Library/UefiRuntimeLib.h
> index 2b95b63f9f05..c5aca42aa1e9 100644
> --- a/MdePkg/Include/Library/UefiRuntimeLib.h
> +++ b/MdePkg/Include/Library/UefiRuntimeLib.h
> @@ -64,6 +64,9 @@ EfiGoneVirtual (
> @retval EFI_SUCCESS The operation completed successfully.
> @retval EFI_INVALID_PARAMETER Time is NULL.
> @retval EFI_DEVICE_ERROR The time could not be retrieved due
> to a hardware error.
> + @retval EFI_UNSUPPORTED This call is not supported by this
> platform at the time the call is made.
> + The platform should describe this
> runtime service as unsupported at runtime
> + via an EFI_RT_PROPERTIES_TABLE
> configuration table.
>
> **/
> EFI_STATUS
> @@ -93,6 +96,9 @@ EfiGetTime (
> @retval EFI_SUCCESS The operation completed successfully.
> @retval EFI_INVALID_PARAMETER A time field is out of range.
> @retval EFI_DEVICE_ERROR The time could not be set due to a
> hardware error.
> + @retval EFI_UNSUPPORTED This call is not supported by this
> platform at the time the call is made.
> + The platform should describe this
> runtime service as unsupported at runtime
> + via an EFI_RT_PROPERTIES_TABLE
> configuration table.
>
> **/
> EFI_STATUS
> @@ -119,7 +125,9 @@ EfiSetTime (
> @retval EFI_INVALID_PARAMETER Pending is NULL.
> @retval EFI_INVALID_PARAMETER Time is NULL.
> @retval EFI_DEVICE_ERROR The wakeup time could not be
> retrieved due to a hardware error.
> - @retval EFI_UNSUPPORTED A wakeup timer is not supported on
> this platform.
> + @retval EFI_UNSUPPORTED This call is not supported by this
> platform at the time the call is made.
> + The platform should describe this
> runtime service as unsupported at runtime
> + via an EFI_RT_PROPERTIES_TABLE
> configuration table.
>
> **/
> EFI_STATUS
> @@ -149,7 +157,9 @@ EfiGetWakeupTime (
> If Enable is FALSE, then the wakeup
> alarm was disabled.
> @retval EFI_INVALID_PARAMETER A time field is out of range.
> @retval EFI_DEVICE_ERROR The wakeup time could not be set due
> to a hardware error.
> - @retval EFI_UNSUPPORTED A wakeup timer is not supported on
> this platform.
> + @retval EFI_UNSUPPORTED This call is not supported by this
> platform at the time the call is made.
> + The platform should describe this
> runtime service as unsupported at runtime
> + via an EFI_RT_PROPERTIES_TABLE
> configuration table.
>
> **/
> EFI_STATUS
> @@ -188,6 +198,10 @@ EfiSetWakeupTime (
> @retval EFI_INVALID_PARAMETER The DataSize is not too small and
> Data is NULL.
> @retval EFI_DEVICE_ERROR The variable could not be retrieved
> due to a hardware error.
> @retval EFI_SECURITY_VIOLATION The variable could not be retrieved
> due to an authentication failure.
> + @retval EFI_UNSUPPORTED After ExitBootServices() has been
> called, this return code may be returned
> + if no variable storage is supported.
> The platform should describe this
> + runtime service as unsupported at
> runtime via an EFI_RT_PROPERTIES_TABLE
> + configuration table.
> **/
> EFI_STATUS
> EFIAPI
> @@ -227,6 +241,10 @@ EfiGetVariable (
> @retval EFI_INVALID_PARAMETER VariableName is NULL.
> @retval EFI_INVALID_PARAMETER VendorGuid is NULL.
> @retval EFI_DEVICE_ERROR The variable name could not be
> retrieved due to a hardware error.
> + @retval EFI_UNSUPPORTED After ExitBootServices() has been
> called, this return code may be returned
> + if no variable storage is supported.
> The platform should describe this
> + runtime service as unsupported at
> runtime via an EFI_RT_PROPERTIES_TABLE
> + configuration table.
>
> **/
> EFI_STATUS
> @@ -264,6 +282,9 @@ EfiGetNextVariableName (
> set but the AuthInfo does NOT pass
> the validation check carried
> out by the firmware.
> @retval EFI_NOT_FOUND The variable trying to be updated or
> deleted was not found.
> + @retval EFI_UNSUPPORTED This call is not supported by this
> platform at the time the call is made.
> + The platform should describe this
> runtime service as unsupported at runtime
> + via an EFI_RT_PROPERTIES_TABLE
> configuration table.
>
> **/
> EFI_STATUS
> @@ -290,6 +311,10 @@ EfiSetVariable (
> @retval EFI_SUCCESS The next high monotonic count was
> returned.
> @retval EFI_DEVICE_ERROR The device is not functioning
> properly.
> @retval EFI_INVALID_PARAMETER HighCount is NULL.
> + @retval EFI_UNSUPPORTED This call is not supported by this
> platform at the time the call is made.
> + The platform should describe this
> runtime service as unsupported at runtime
> + via an EFI_RT_PROPERTIES_TABLE
> configuration table.
> +
>
> **/
> EFI_STATUS
> @@ -350,7 +375,11 @@ EfiResetSystem (
> @retval EFI_NOT_FOUND The pointer pointed to by Address was
> not found to be part of
> the current memory map. This is
> normally fatal.
> @retval EFI_INVALID_PARAMETER Address is NULL.
> - @retval EFI_INVALID_PARAMETER *Address is NULL and DebugDispositio
> + @retval EFI_INVALID_PARAMETER *Address is NULL and DebugDisposition
> does
> + not have the EFI_OPTIONAL_PTR bit
> set.
> + @retval EFI_UNSUPPORTED This call is not supported by this
> platform at the time the call is made.
> + The platform should describe this
> runtime service as unsupported at runtime
> + via an EFI_RT_PROPERTIES_TABLE
> configuration table.
>
> **/
> EFI_STATUS
> @@ -414,6 +443,9 @@ EfiConvertFunctionPointer (
> map that requires a mapping.
> @retval EFI_NOT_FOUND A virtual address was supplied for an
> address that is not found
> in the memory map.
> + @retval EFI_UNSUPPORTED This call is not supported by this
> platform at the time the call is made.
> + The platform should describe this
> runtime service as unsupported at runtime
> + via an EFI_RT_PROPERTIES_TABLE
> configuration table.
> **/
> EFI_STATUS
> EFIAPI
> @@ -478,6 +510,9 @@ EfiConvertList (
> @retval EFI_DEVICE_ERROR The capsule update was started, but
> failed due to a device error.
> @retval EFI_UNSUPPORTED The capsule type is not supported on
> this platform.
> @retval EFI_OUT_OF_RESOURCES There were insufficient resources to
> process the capsule.
> + @retval EFI_UNSUPPORTED This call is not supported by this
> platform at the time the call is made.
> + The platform should describe this
> runtime service as unsupported at runtime
> + via an EFI_RT_PROPERTIES_TABLE
> configuration table.
>
> **/
> EFI_STATUS
> @@ -520,6 +555,9 @@ EfiUpdateCapsule (
> @retval EFI_UNSUPPORTED The capsule type is not supported on
> this platform, and
> MaximumCapsuleSize and ResetType are
> undefined.
> @retval EFI_OUT_OF_RESOURCES There were insufficient resources to
> process the query request.
> + @retval EFI_UNSUPPORTED This call is not supported by this
> platform at the time the call is made.
> + The platform should describe this
> runtime service as unsupported at runtime
> + via an EFI_RT_PROPERTIES_TABLE
> configuration table.
>
> **/
> EFI_STATUS
> diff --git a/MdePkg/Include/Uefi/UefiSpec.h
> b/MdePkg/Include/Uefi/UefiSpec.h
> index ad80afbe3499..7fcdeab93e83 100644
> --- a/MdePkg/Include/Uefi/UefiSpec.h
> +++ b/MdePkg/Include/Uefi/UefiSpec.h
> @@ -320,6 +320,9 @@ EFI_STATUS
> map that requires a mapping.
> @retval EFI_NOT_FOUND A virtual address was supplied for an
> address that is not found
> in the memory map.
> + @retval EFI_UNSUPPORTED This call is not supported by this
> platform at the time the call is made.
> + The platform should describe this
> runtime service as unsupported at runtime
> + via an EFI_RT_PROPERTIES_TABLE
> configuration table.
>
> **/
> typedef
> @@ -410,11 +413,14 @@ EFI_STATUS
> for the new virtual address
> mappings being applied.
>
> @retval EFI_SUCCESS The pointer pointed to by Address was
> modified.
> - @retval EFI_INVALID_PARAMETER 1) Address is NULL.
> - 2) *Address is NULL and
> DebugDisposition does
> - not have the EFI_OPTIONAL_PTR bit set.
> @retval EFI_NOT_FOUND The pointer pointed to by Address was
> not found to be part
> of the current memory map. This is
> normally fatal.
> + @retval EFI_INVALID_PARAMETER Address is NULL.
> + @retval EFI_INVALID_PARAMETER *Address is NULL and DebugDisposition
> does
> + not have the EFI_OPTIONAL_PTR bit set.
> + @retval EFI_UNSUPPORTED This call is not supported by this
> platform at the time the call is made.
> + The platform should describe this
> runtime service as unsupported at runtime
> + via an EFI_RT_PROPERTIES_TABLE
> configuration table.
>
> **/
> typedef
> @@ -679,6 +685,10 @@ VOID
> @retval EFI_INVALID_PARAMETER The DataSize is not too small and Data
> is NULL.
> @retval EFI_DEVICE_ERROR The variable could not be retrieved
> due to a hardware error.
> @retval EFI_SECURITY_VIOLATION The variable could not be retrieved
> due to an authentication failure.
> + @retval EFI_UNSUPPORTED After ExitBootServices() has been
> called, this return code may be returned
> + if no variable storage is supported.
> The platform should describe this
> + runtime service as unsupported at
> runtime via an EFI_RT_PROPERTIES_TABLE
> + configuration table.
>
> **/
> typedef
> @@ -715,6 +725,10 @@ EFI_STATUS
> @retval EFI_INVALID_PARAMETER Null-terminator is not found in the
> first VariableNameSize bytes of
> the input VariableName buffer.
> @retval EFI_DEVICE_ERROR The variable could not be retrieved due
> to a hardware error.
> + @retval EFI_UNSUPPORTED After ExitBootServices() has been
> called, this return code may be returned
> + if no variable storage is supported.
> The platform should describe this
> + runtime service as unsupported at
> runtime via an EFI_RT_PROPERTIES_TABLE
> + configuration table.
>
> **/
> typedef
> @@ -757,6 +771,9 @@ EFI_STATUS
> but the AuthInfo does NOT pass the
> validation check carried out by the firmware.
>
> @retval EFI_NOT_FOUND The variable trying to be updated or
> deleted was not found.
> + @retval EFI_UNSUPPORTED This call is not supported by this
> platform at the time the call is made.
> + The platform should describe this
> runtime service as unsupported at runtime
> + via an EFI_RT_PROPERTIES_TABLE
> configuration table.
>
> **/
> typedef
> @@ -809,6 +826,9 @@ typedef struct {
> @retval EFI_SUCCESS The operation completed successfully.
> @retval EFI_INVALID_PARAMETER Time is NULL.
> @retval EFI_DEVICE_ERROR The time could not be retrieved due to
> hardware error.
> + @retval EFI_UNSUPPORTED This call is not supported by this
> platform at the time the call is made.
> + The platform should describe this
> runtime service as unsupported at runtime
> + via an EFI_RT_PROPERTIES_TABLE
> configuration table.
>
> **/
> typedef
> @@ -826,6 +846,9 @@ EFI_STATUS
> @retval EFI_SUCCESS The operation completed successfully.
> @retval EFI_INVALID_PARAMETER A time field is out of range.
> @retval EFI_DEVICE_ERROR The time could not be set due due to
> hardware error.
> + @retval EFI_UNSUPPORTED This call is not supported by this
> platform at the time the call is made.
> + The platform should describe this
> runtime service as unsupported at runtime
> + via an EFI_RT_PROPERTIES_TABLE
> configuration table.
>
> **/
> typedef
> @@ -846,7 +869,9 @@ EFI_STATUS
> @retval EFI_INVALID_PARAMETER Pending is NULL.
> @retval EFI_INVALID_PARAMETER Time is NULL.
> @retval EFI_DEVICE_ERROR The wakeup time could not be retrieved
> due to a hardware error.
> - @retval EFI_UNSUPPORTED A wakeup timer is not supported on this
> platform.
> + @retval EFI_UNSUPPORTED This call is not supported by this
> platform at the time the call is made.
> + The platform should describe this
> runtime service as unsupported at runtime
> + via an EFI_RT_PROPERTIES_TABLE
> configuration table.
>
> **/
> typedef
> @@ -868,7 +893,9 @@ EFI_STATUS
> Enable is FALSE, then the wakeup alarm
> was disabled.
> @retval EFI_INVALID_PARAMETER A time field is out of range.
> @retval EFI_DEVICE_ERROR The wakeup time could not be set due to
> a hardware error.
> - @retval EFI_UNSUPPORTED A wakeup timer is not supported on this
> platform.
> + @retval EFI_UNSUPPORTED This call is not supported by this
> platform at the time the call is made.
> + The platform should describe this
> runtime service as unsupported at runtime
> + via an EFI_RT_PROPERTIES_TABLE
> configuration table.
>
> **/
> typedef
> @@ -1090,6 +1117,9 @@ EFI_STATUS
> @retval EFI_SUCCESS The next high monotonic count was
> returned.
> @retval EFI_INVALID_PARAMETER HighCount is NULL.
> @retval EFI_DEVICE_ERROR The device is not functioning properly.
> + @retval EFI_UNSUPPORTED This call is not supported by this
> platform at the time the call is made.
> + The platform should describe this
> runtime service as unsupported at runtime
> + via an EFI_RT_PROPERTIES_TABLE
> configuration table.
>
> **/
> typedef
> @@ -1716,6 +1746,9 @@ typedef struct {
> in runtime. The caller may resubmit the
> capsule prior to ExitBootServices().
> @retval EFI_OUT_OF_RESOURCES When ExitBootServices() has not been
> previously called then this error indicates
> the capsule is compatible with this
> platform but there are insufficient resources to process.
> + @retval EFI_UNSUPPORTED This call is not supported by this
> platform at the time the call is made.
> + The platform should describe this
> runtime service as unsupported at runtime
> + via an EFI_RT_PROPERTIES_TABLE
> configuration table.
>
> **/
> typedef
> @@ -1747,6 +1780,9 @@ EFI_STATUS
> in runtime. The caller may resubmit the
> capsule prior to ExitBootServices().
> @retval EFI_OUT_OF_RESOURCES When ExitBootServices() has not been
> previously called then this error indicates
> the capsule is compatible with this
> platform but there are insufficient resources to process.
> + @retval EFI_UNSUPPORTED This call is not supported by this
> platform at the time the call is made.
> + The platform should describe this
> runtime service as unsupported at runtime
> + via an EFI_RT_PROPERTIES_TABLE
> configuration table.
>
> **/
> typedef
> diff --git a/MdePkg/Library/UefiRuntimeLib/RuntimeLib.c
> b/MdePkg/Library/UefiRuntimeLib/RuntimeLib.c
> index ffc4cf4d2af3..2563f6e0606d 100644
> --- a/MdePkg/Library/UefiRuntimeLib/RuntimeLib.c
> +++ b/MdePkg/Library/UefiRuntimeLib/RuntimeLib.c
> @@ -252,6 +252,9 @@ EfiResetSystem (
> @retval EFI_SUCCESS The operation completed successfully.
> @retval EFI_INVALID_PARAMETER Time is NULL.
> @retval EFI_DEVICE_ERROR The time could not be retrieved due
> to a hardware error.
> + @retval EFI_UNSUPPORTED This call is not supported by this
> platform at the time the call is made.
> + The platform should describe this
> runtime service as unsupported at runtime
> + via an EFI_RT_PROPERTIES_TABLE
> configuration table.
>
> **/
> EFI_STATUS
> @@ -284,6 +287,9 @@ EfiGetTime (
> @retval EFI_SUCCESS The operation completed successfully.
> @retval EFI_INVALID_PARAMETER A time field is out of range.
> @retval EFI_DEVICE_ERROR The time could not be set due to a
> hardware error.
> + @retval EFI_UNSUPPORTED This call is not supported by this
> platform at the time the call is made.
> + The platform should describe this
> runtime service as unsupported at runtime
> + via an EFI_RT_PROPERTIES_TABLE
> configuration table.
>
> **/
> EFI_STATUS
> @@ -313,7 +319,9 @@ EfiSetTime (
> @retval EFI_INVALID_PARAMETER Pending is NULL.
> @retval EFI_INVALID_PARAMETER Time is NULL.
> @retval EFI_DEVICE_ERROR The wakeup time could not be
> retrieved due to a hardware error.
> - @retval EFI_UNSUPPORTED A wakeup timer is not supported on
> this platform.
> + @retval EFI_UNSUPPORTED This call is not supported by this
> platform at the time the call is made.
> + The platform should describe this
> runtime service as unsupported at runtime
> + via an EFI_RT_PROPERTIES_TABLE
> configuration table.
>
> **/
> EFI_STATUS
> @@ -346,7 +354,9 @@ EfiGetWakeupTime (
> If Enable is FALSE, then the wakeup
> alarm was disabled.
> @retval EFI_INVALID_PARAMETER A time field is out of range.
> @retval EFI_DEVICE_ERROR The wakeup time could not be set due
> to a hardware error.
> - @retval EFI_UNSUPPORTED A wakeup timer is not supported on
> this platform.
> + @retval EFI_UNSUPPORTED This call is not supported by this
> platform at the time the call is made.
> + The platform should describe this
> runtime service as unsupported at runtime
> + via an EFI_RT_PROPERTIES_TABLE
> configuration table.
>
> **/
> EFI_STATUS
> @@ -388,6 +398,10 @@ EfiSetWakeupTime (
> @retval EFI_INVALID_PARAMETER The DataSize is not too small and
> Data is NULL.
> @retval EFI_DEVICE_ERROR The variable could not be retrieved
> due to a hardware error.
> @retval EFI_SECURITY_VIOLATION The variable could not be retrieved
> due to an authentication failure.
> + @retval EFI_UNSUPPORTED After ExitBootServices() has been
> called, this return code may be returned
> + if no variable storage is supported.
> The platform should describe this
> + runtime service as unsupported at
> runtime via an EFI_RT_PROPERTIES_TABLE
> + configuration table.
> **/
> EFI_STATUS
> EFIAPI
> @@ -430,6 +444,10 @@ EfiGetVariable (
> @retval EFI_INVALID_PARAMETER VariableName is NULL.
> @retval EFI_INVALID_PARAMETER VendorGuid is NULL.
> @retval EFI_DEVICE_ERROR The variable name could not be
> retrieved due to a hardware error.
> + @retval EFI_UNSUPPORTED After ExitBootServices() has been
> called, this return code may be returned
> + if no variable storage is supported.
> The platform should describe this
> + runtime service as unsupported at
> runtime via an EFI_RT_PROPERTIES_TABLE
> + configuration table.
>
> **/
> EFI_STATUS
> @@ -470,6 +488,9 @@ EfiGetNextVariableName (
> set but the AuthInfo does NOT pass
> the validation check carried
> out by the firmware.
> @retval EFI_NOT_FOUND The variable trying to be updated or
> deleted was not found.
> + @retval EFI_UNSUPPORTED This call is not supported by this
> platform at the time the call is made.
> + The platform should describe this
> runtime service as unsupported at runtime
> + via an EFI_RT_PROPERTIES_TABLE
> configuration table.
>
> **/
> EFI_STATUS
> @@ -499,6 +520,9 @@ EfiSetVariable (
> @retval EFI_SUCCESS The next high monotonic count was
> returned.
> @retval EFI_DEVICE_ERROR The device is not functioning
> properly.
> @retval EFI_INVALID_PARAMETER HighCount is NULL.
> + @retval EFI_UNSUPPORTED This call is not supported by this
> platform at the time the call is made.
> + The platform should describe this
> runtime service as unsupported at runtime
> + via an EFI_RT_PROPERTIES_TABLE
> configuration table.
>
> **/
> EFI_STATUS
> @@ -525,7 +549,11 @@ EfiGetNextHighMonotonicCount (
> @retval EFI_NOT_FOUND The pointer pointed to by Address was
> not found to be part of
> the current memory map. This is
> normally fatal.
> @retval EFI_INVALID_PARAMETER Address is NULL.
> - @retval EFI_INVALID_PARAMETER *Address is NULL and DebugDispositio
> + @retval EFI_INVALID_PARAMETER *Address is NULL and DebugDisposition
> does
> + not have the EFI_OPTIONAL_PTR bit
> set.
> + @retval EFI_UNSUPPORTED This call is not supported by this
> platform at the time the call is made.
> + The platform should describe this
> runtime service as unsupported at runtime
> + via an EFI_RT_PROPERTIES_TABLE
> configuration table.
>
> **/
> EFI_STATUS
> @@ -649,6 +677,9 @@ EfiConvertList (
> map that requires a mapping.
> @retval EFI_NOT_FOUND A virtual address was supplied for an
> address that is not found
> in the memory map.
> + @retval EFI_UNSUPPORTED This call is not supported by this
> platform at the time the call is made.
> + The platform should describe this
> runtime service as unsupported at runtime
> + via an EFI_RT_PROPERTIES_TABLE
> configuration table.
> **/
> EFI_STATUS
> EFIAPI
> @@ -699,6 +730,9 @@ EfiSetVirtualAddressMap (
> @retval EFI_DEVICE_ERROR The capsule update was started, but
> failed due to a device error.
> @retval EFI_UNSUPPORTED The capsule type is not supported on
> this platform.
> @retval EFI_OUT_OF_RESOURCES There were insufficient resources to
> process the capsule.
> + @retval EFI_UNSUPPORTED This call is not supported by this
> platform at the time the call is made.
> + The platform should describe this
> runtime service as unsupported at runtime
> + via an EFI_RT_PROPERTIES_TABLE
> configuration table.
>
> **/
> EFI_STATUS
> @@ -748,6 +782,9 @@ EfiUpdateCapsule (
> @retval EFI_UNSUPPORTED The capsule type is not supported on
> this platform, and
> MaximumCapsuleSize and ResetType are
> undefined.
> @retval EFI_OUT_OF_RESOURCES There were insufficient resources to
> process the query request.
> + @retval EFI_UNSUPPORTED This call is not supported by this
> platform at the time the call is made.
> + The platform should describe this
> runtime service as unsupported at runtime
> + via an EFI_RT_PROPERTIES_TABLE
> configuration table.
>
> **/
> EFI_STATUS
> --
> 2.26.2.windows.1
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next prev parent reply other threads:[~2024-01-29 3:48 UTC|newest]
Thread overview: 15+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-01-29 2:29 [edk2-devel] [PATCH V2 0/5] Add EFI_UNSUPPORTED return for some Runtime Service functions Ren, Suqiang
2024-01-29 2:29 ` [edk2-devel] [PATCH V2 1/5] MdePkg: " Ren, Suqiang
2024-01-29 3:48 ` Michael D Kinney [this message]
2024-01-29 2:29 ` [edk2-devel] [PATCH V2 2/5] MdeModulePkg: Update some Runtime Service functions header Ren, Suqiang
2024-01-29 2:29 ` [edk2-devel] [PATCH V2 3/5] EmbeddedPkg: " Ren, Suqiang
2024-01-29 2:46 ` Chang, Abner via groups.io
2024-01-29 2:29 ` [edk2-devel] [PATCH V2 4/5] ArmPlatformPkg: " Ren, Suqiang
2024-01-29 2:29 ` [edk2-devel] [PATCH V2 5/5] OvmfPkg: " Ren, Suqiang
2024-01-29 2:39 ` Yao, Jiewen
2024-01-30 1:36 ` 回复: [edk2-devel] [PATCH V2 0/5] Add EFI_UNSUPPORTED return for some Runtime Service functions gaoliming via groups.io
[not found] ` <17AEB08976789B0D.21687@groups.io>
[not found] ` <CO1PR11MB49166BBE9770EA9FB2113FD9967D2@CO1PR11MB4916.namprd11.prod.outlook.com>
2024-01-31 19:13 ` FW: [edk2-devel] [PATCH V2 4/5] ArmPlatformPkg: Update some Runtime Service functions header Leif Lindholm
2024-01-31 20:04 ` Michael D Kinney
2024-02-01 18:35 ` Leif Lindholm
[not found] ` <17AEB088A9F5F269.10155@groups.io>
2024-02-02 1:23 ` [edk2-devel] [PATCH V2 2/5] MdeModulePkg: " Ren, Suqiang
2024-02-02 2:40 ` Michael D Kinney
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