From: "Sami Mujawar" <sami.mujawar@arm.com>
To: Ming Huang <huangming@linux.alibaba.com>,
devel@edk2.groups.io, ardb+tianocore@kernel.org,
jiewen.yao@intel.com, supreeth.venkatesh@arm.com
Cc: ming.huang-@outlook.com, nd <nd@arm.com>,
Samer El-Haj-Mahmoud <Samer.El-Haj-Mahmoud@arm.com>
Subject: Re: [PATCH v3] MdePkg/Include: Add ARM specific definitions for CPER
Date: Thu, 3 Mar 2022 15:14:22 +0000 [thread overview]
Message-ID: <b73207cf-3ce1-9442-b903-b60fa8f48bdf@arm.com> (raw)
In-Reply-To: <a471dd1aceabcdf6fc860647853feeb4ad4bc611.1644918741.git.huangming@linux.alibaba.com>
Hi Ming,
Thank you for this patch. These changes look good to me.
The reference to the USWG mantis for defining the Arm CPER Processor
error types is https://mantis.uefi.org/mantis/view.php?id=2306 and the
corresponding code first bugzilla ticket is at
https://bugzilla.tianocore.org/show_bug.cgi?id=3831
Reviewed-by: Sami Mujawar <sami.mujawar@arm.com>
Regards,
Sami Mujawar
On 15/02/2022 09:57 AM, Ming Huang wrote:
> REF: https://bugzilla.tianocore.org/show_bug.cgi?id=3838
>
> These definitions are added according UEFI spec 2.9.
>
> Signed-off-by: Ming Huang <huangming@linux.alibaba.com>
> ---
> MdePkg/Include/Guid/Cper.h | 522 +++++++++++++++++++++++++++++++++++++
> 1 file changed, 522 insertions(+)
>
> diff --git a/MdePkg/Include/Guid/Cper.h b/MdePkg/Include/Guid/Cper.h
> index deb96d4af9..249e40d8d7 100644
> --- a/MdePkg/Include/Guid/Cper.h
> +++ b/MdePkg/Include/Guid/Cper.h
> @@ -736,6 +736,528 @@ typedef struct {
>
> #endif
>
> +#if defined (MDE_CPU_ARM) || defined (MDE_CPU_AARCH64)
> +///
> +/// ARM and AARCH64 Specific definitions.
> +///
> +
> +///
> +/// The validation bit mask indicates which fields in the processor error
> +/// structure are valid.
> +///@{
> +#define EFI_ERROR_SECTION_MPIDR_VALID BIT0
> +#define EFI_ERROR_SECTION_AFFINITY_LEVEL_VALID BIT1
> +#define EFI_ERROR_SECTION_RUNNING_STATE_VALID BIT2
> +#define EFI_ERROR_SECTION_VENDOR_SPEC_VALID BIT3
> +///@}
> +
> +//
> +// ARM Processor Error Section
> +//
> +typedef struct {
> + UINT32 ValidFields;
> + UINT16 ErrorInfoNum;
> + UINT16 ContextInfoNum;
> + UINT32 SectionLength;
> + UINT8 AffinityLevel;
> + UINT8 Reserved[3];
> + UINT64 Mpidr;
> + UINT64 Midr;
> + UINT32 RunningState;
> + UINT32 PsciState;
> +} EFI_ARM_PROCESSOR_ERROR_SECTION;
> +
> +///
> +/// The validation bit mask indicates which fields in the processor error data
> +/// structure are valid.
> +///@{
> +#define EFI_ERROR_DATA_MULTIPLE_ERROR_VALID BIT0
> +#define EFI_ERROR_DATA_FLAGS_VALID BIT1
> +#define EFI_ERROR_DATA_ERROR_INFO_VALID BIT2
> +#define EFI_ERROR_DATA_VIRTUAL_ADDRESS_VALID BIT3
> +#define EFI_ERROR_DATA_PHYSICAL_ADDRESS_VALID BIT3
> +///@}
> +
> +///
> +/// The Type error in the processor error data structure.
> +///@{
> +#define EFI_ERROR_DATA_TYPE_CACHE 0
> +#define EFI_ERROR_DATA_TYPE_TLB 1
> +#define EFI_ERROR_DATA_TYPE_BUS 2
> +#define EFI_ERROR_DATA_TYPE_VENDOR_SPEC 3
> +///@}
> +
> +///
> +/// The options of multiple error in the processor error data structure.
> +///@{
> +#define EFI_ERROR_DATA_ERROR_SINGLE 0
> +#define EFI_ERROR_DATA_ERROR_MULTIPLE 1
> +///@}
> +
> +///
> +/// The options of flags in the processor error data structure.
> +///@{
> +#define EFI_ERROR_DATA_FLAG_FIRST_ERROR BIT0
> +#define EFI_ERROR_DATA_FLAG_LAST_ERROR BIT1
> +#define EFI_ERROR_DATA_FLAG_PROPAGATED BIT2
> +#define EFI_ERROR_DATA_FLAG_OVERFLOW BIT3
> +///@}
> +
> +//
> +// ARM Processor Error Information Structure
> +//
> +typedef struct {
> + UINT8 Version;
> + UINT8 Length;
> + UINT16 ValidFields;
> + UINT8 Type;
> + UINT16 MultipleError;
> + UINT8 Flags;
> + UINT64 ErrorInfo;
> + UINT64 VirtualFaultAddress;
> + UINT64 PhysicalFaultAddress;
> +} EFI_ARM_PROCESSOR_ERROR_DATA;
> +
> +//
> +///
> +/// The validation bit mask indicates which fields in the Cache info structure
> +/// are valid.
> +///@{
> +#define EFI_CACHE_INFO_TRANSACTION_TYPE_VALID BIT0
> +#define EFI_CACHE_INFO_OPERATION_VALID BIT1
> +#define EFI_CACHE_INFO_LEVEL_VALID BIT2
> +#define EFI_CACHE_INFO_CONTEXT_CORRUPT_VALID BIT3
> +#define EFI_CACHE_INFO_CORRECTED_VALID BIT4
> +#define EFI_CACHE_INFO_PRECISE_PC_VALID BIT5
> +#define EFI_CACHE_INFO_RESTARTABLE_PC_VALID BIT6
> +///@}
> +
> +///
> +/// Type of cache error in the Cache info structure
> +///@{
> +#define EFI_CACHE_INFO_ERROR_TYPE_INSTRUCTION 0
> +#define EFI_CACHE_INFO_ERROR_TYPE_DATA_ACCESS 1
> +#define EFI_CACHE_INFO_ERROR_TYPE_GENERIC 2
> +///@}
> +
> +///
> +/// Type of cache operation that caused the error in the Cache info structure
> +///@{
> +#define EFI_CACHE_INFO_OPERATION_TYPE_GENERIC 0
> +#define EFI_CACHE_INFO_OPERATION_TYPE_GENERIC_READ 1
> +#define EFI_CACHE_INFO_OPERATION_TYPE_GENERIC_WRITE 2
> +#define EFI_CACHE_INFO_OPERATION_TYPE_DATA_READ 3
> +#define EFI_CACHE_INFO_OPERATION_TYPE_DATA_WRITE 4
> +#define EFI_CACHE_INFO_OPERATION_TYPE_INSTRUCTION_FETCH 5
> +#define EFI_CACHE_INFO_OPERATION_TYPE_PREFETCH 6
> +#define EFI_CACHE_INFO_OPERATION_TYPE_EVICTION 7
> +#define EFI_CACHE_INFO_OPERATION_TYPE_SNOOPING 8
> +#define EFI_CACHE_INFO_OPERATION_TYPE_SNOOPED 9
> +#define EFI_CACHE_INFO_OPERATION_TYPE_MANAGEMENT 10
> +///@}
> +
> +///
> +/// Options of Processor context in the Cache info structure
> +///@{
> +#define EFI_CACHE_INFO_CONTEXT_NOT_CORRUPTED 0
> +#define EFI_CACHE_INFO_CONTEXT_CORRUPTED 1
> +///@}
> +
> +///
> +/// Error severity in the Cache info structure
> +///@{
> +#define EFI_CACHE_INFO_ERROR_SEVERITY_UNCORRECTED 0
> +#define EFI_CACHE_INFO_ERROR_SEVERITY_CORRECTED 1
> +///@}
> +
> +//
> +// ARM Processor Cache Error Structure
> +//
> +typedef struct {
> + UINT64 ValidBit:16;
> + UINT64 CacheType:2;
> + UINT64 Operation:4;
> + UINT64 CacheLevel:3;
> + UINT64 ContextCorrupt:1;
> + UINT64 Corrected:1;
> + UINT64 PrecisePc:1;
> + UINT64 RestartablePc:1;
> + UINT64 Reserved:35;
> +} EFI_ARM_PROCESSOR_CACHE_ERROR_INFO;
> +
> +///
> +/// The validation bit mask indicates which fields in the tlb info structure
> +/// are valid.
> +///@{
> +#define EFI_TLB_INFO_TRANSACTION_TYPE_VALID BIT0
> +#define EFI_TLB_INFO_OPERATION_VALID BIT1
> +#define EFI_TLB_INFO_LEVEL_VALID BIT2
> +#define EFI_TLB_INFO_CONTEXT_CORRUPT_VALID BIT3
> +#define EFI_TLB_INFO_CORRECTED_VALID BIT4
> +#define EFI_TLB_INFO_PRECISE_PC_VALID BIT5
> +#define EFI_TLB_INFO_RESTARTABLE_PC_VALID BIT6
> +///@}
> +
> +///
> +/// Type of cache error in the tlb info structure
> +///@{
> +#define EFI_TLB_INFO_ERROR_TYPE_INSTRUCTION 0
> +#define EFI_TLB_INFO_ERROR_TYPE_DATA_ACCESS 1
> +#define EFI_TLB_INFO_ERROR_TYPE_GENERIC 2
> +///@}
> +
> +///
> +/// Type of cache operation that caused the error in the tlb info structure
> +///@{
> +#define EFI_TLB_INFO_OPERATION_TYPE_GENERIC 0
> +#define EFI_TLB_INFO_OPERATION_TYPE_GENERIC_READ 1
> +#define EFI_TLB_INFO_OPERATION_TYPE_GENERIC_WRITE 2
> +#define EFI_TLB_INFO_OPERATION_TYPE_DATA_READ 3
> +#define EFI_TLB_INFO_OPERATION_TYPE_DATA_WRITE 4
> +#define EFI_TLB_INFO_OPERATION_TYPE_INSTRUCTION_FETCH 5
> +#define EFI_TLB_INFO_OPERATION_TYPE_PREFETCH 6
> +#define EFI_TLB_INFO_OPERATION_TYPE_LOCAL_MO 7
> +#define EFI_TLB_INFO_OPERATION_TYPE_EXTERNAL_MO 8
> +///@}
> +
> +///
> +/// Options of Processor context in the tlb info structure
> +///@{
> +#define EFI_TLB_INFO_CONTEXT_NOT_CORRUPTED 0
> +#define EFI_TLB_INFO_CONTEXT_CORRUPTED 1
> +///@}
> +
> +///
> +/// Error severity in the tlb info structure
> +///@{
> +#define EFI_TLB_INFO_ERROR_SEVERITY_UNCORRECTED 0
> +#define EFI_TLB_INFO_ERROR_SEVERITY_CORRECTED 1
> +///@}
> +
> +//
> +// ARM Processor tlb Error Structure
> +//
> +typedef struct {
> + UINT64 ValidBit:16;
> + UINT64 TlbType:2;
> + UINT64 Operation:4;
> + UINT64 TlbLevel:3;
> + UINT64 ContextCorrupt:1;
> + UINT64 Corrected:1;
> + UINT64 PrecisePc:1;
> + UINT64 RestartablePc:1;
> + UINT64 Reserved:35;
> +} EFI_ARM_PROCESSOR_TLB_ERROR_INFO;
> +
> +///
> +/// The validation bit mask indicates which fields in the Bus info structure
> +/// are valid.
> +///@{
> +#define EFI_BUS_INFO_TRANSACTION_TYPE_VALID BIT0
> +#define EFI_BUS_INFO_OPERATION_VALID BIT1
> +#define EFI_BUS_INFO_LEVEL_VALID BIT2
> +#define EFI_BUS_INFO_CONTEXT_CORRUPT_VALID BIT3
> +#define EFI_BUS_INFO_CORRECTED_VALID BIT4
> +#define EFI_BUS_INFO_PRECISE_PC_VALID BIT5
> +#define EFI_BUS_INFO_RESTARTABLE_PC_VALID BIT6
> +#define EFI_BUS_INFO_PARTICIPATION_TYPE_VALID BIT7
> +#define EFI_BUS_INFO_TIMEOUT_VALID BIT8
> +#define EFI_BUS_INFO_ADDRESS_SPACE_VALID BIT9
> +#define EFI_BUS_INFO_MEMORY_ATTRIBUTES_VALID BIT10
> +#define EFI_BUS_INFO_ACCESS_MODE_VALID BIT11
> +///@}
> +
> +///
> +/// Type of cache error in the BUS info structure
> +///@{
> +#define EFI_BUS_INFO_ERROR_TYPE_INSTRUCTION 0
> +#define EFI_BUS_INFO_ERROR_TYPE_DATA_ACCESS 1
> +#define EFI_BUS_INFO_ERROR_TYPE_GENERIC 2
> +///@}
> +
> +///
> +/// Type of cache operation that caused the error in the BUS info structure
> +///@{
> +#define EFI_BUS_INFO_OPERATION_TYPE_GENERIC 0
> +#define EFI_BUS_INFO_OPERATION_TYPE_GENERIC_READ 1
> +#define EFI_BUS_INFO_OPERATION_TYPE_GENERIC_WRITE 2
> +#define EFI_BUS_INFO_OPERATION_TYPE_DATA_READ 3
> +#define EFI_BUS_INFO_OPERATION_TYPE_DATA_WRITE 4
> +#define EFI_BUS_INFO_OPERATION_TYPE_INSTRUCTION_FETCH 5
> +#define EFI_BUS_INFO_OPERATION_TYPE_PREFETCH 6
> +///@}
> +
> +///
> +/// Options of Processor context in the BUS info structure
> +///@{
> +#define EFI_BUS_INFO_CONTEXT_NOT_CORRUPTED 0
> +#define EFI_BUS_INFO_CONTEXT_CORRUPTED 1
> +///@}
> +
> +///
> +/// Error severity in the BUS info structure
> +///@{
> +#define EFI_BUS_INFO_ERROR_SEVERITY_CORRECTED 0
> +#define EFI_BUS_INFO_ERROR_SEVERITY_UNCORRECTED 1
> +///@}
> +
> +///
> +/// Type of participation in the BUS info structure
> +///@{
> +#define EFI_BUS_INFO_PARTICIPATION_ORIGINATED 0
> +#define EFI_BUS_INFO_PARTICIPATION_RESPONDED 1
> +#define EFI_BUS_INFO_PARTICIPATION_OBSERVED 2
> +#define EFI_BUS_INFO_PARTICIPATION_GENERIC 3
> +///@}
> +
> +///
> +/// Address space in the BUS info structure
> +///@{
> +#define EFI_BUS_INFO_EXTERNAL_MEMORY_ACCESS 0
> +#define EFI_BUS_INFO_INTERNAL_MEMORY_ACCESS 1
> +#define EFI_BUS_INFO_DEVICE_MEMORY_ACCESS 2
> +///@}
> +
> +///
> +/// Address mode in the BUS info structure
> +///@{
> +#define EFI_BUS_INFO_ACCESS_MODE_SECURE 0
> +#define EFI_BUS_INFO_ACCESS_MODE_NORMAL 1
> +///@}
> +
> +//
> +// ARM Processor Bus Error Structure
> +//
> +typedef struct {
> + UINT64 ValidBit:16;
> + UINT64 BusType:2;
> + UINT64 Operation:4;
> + UINT64 Level:3;
> + UINT64 ContextCorrupt:1;
> + UINT64 Corrected:1;
> + UINT64 PrecisePc:1;
> + UINT64 RestartablePc:1;
> + UINT64 ParticipationType:2;
> + UINT64 Timeout:1;
> + UINT64 AddressSpace:2;
> + UINT64 MemAccessAttributes:9;
> + UINT64 AccessMode:1;
> + UINT64 Reserved:20;
> +} EFI_ARM_PROCESSOR_BUS_ERROR_INFO;
> +
> +///
> +/// Register context type in the processor context data structure
> +///@{
> +#define EFI_CONTEXT_DATA_TYPE_AARCH32_GPRS 0
> +#define EFI_CONTEXT_DATA_TYPE_AARCH32_EL1 1
> +#define EFI_CONTEXT_DATA_TYPE_AARCH32_EL2 2
> +#define EFI_CONTEXT_DATA_TYPE_AARCH32_SECURE 3
> +#define EFI_CONTEXT_DATA_TYPE_AARCH64_GPRS 4
> +#define EFI_CONTEXT_DATA_TYPE_AARCH64_EL1 5
> +#define EFI_CONTEXT_DATA_TYPE_AARCH64_EL2 6
> +#define EFI_CONTEXT_DATA_TYPE_AARCH64_EL3 7
> +#define EFI_CONTEXT_DATA_TYPE_MISC 8
> +///@}
> +
> +//
> +// ARM Processor Context Information Structure, UEFI v2.7 sec N.2.4.4.2
> +//
> +typedef struct {
> + UINT16 Version;
> + UINT16 ContextType;
> + UINT32 Size;
> +} EFI_ARM_PROCESSOR_CONTEXT_DATA;
> +
> +//
> +// ARMv8 AArch32 GPRs(Generic Purpose Registers) (Type 0)
> +//
> +typedef struct {
> + UINT32 R0;
> + UINT32 R1;
> + UINT32 R2;
> + UINT32 R3;
> + UINT32 R4;
> + UINT32 R5;
> + UINT32 R6;
> + UINT32 R7;
> + UINT32 R8;
> + UINT32 R9;
> + UINT32 R10;
> + UINT32 R11;
> + UINT32 R12;
> + UINT32 R13;
> + UINT32 R14;
> + UINT32 R15;
> +} EFI_CONTEXT_ARMV8_AARCH32_GPRS;
> +
> +//
> +// ARM AArch32 EL1 Context system registers(Type 1)
> +//
> +typedef struct {
> + UINT32 DFAR;
> + UINT32 DFSR;
> + UINT32 IFAR;
> + UINT32 ISR;
> + UINT32 MAIR0;
> + UINT32 MAIR1;
> + UINT32 MIDR;
> + UINT32 MPIDR;
> + UINT32 NMRR;
> + UINT32 PRRR;
> + UINT32 SCTLR;
> + UINT32 SPSR;
> + UINT32 SPSR_ABT;
> + UINT32 SPSR_FIQ;
> + UINT32 SPSR_IRQ;
> + UINT32 SPSR_SVC;
> + UINT32 SPSR_UND;
> + UINT32 TPIDRPRW;
> + UINT32 TPIDRURO;
> + UINT32 TPIDRURW;
> + UINT32 TTBCR;
> + UINT32 TTBR0;
> + UINT32 TTBR1;
> + UINT32 DACR;
> +} EFI_CONTEXT_ARM_AARCH32_EL1;
> +
> +//
> +// ARM AArch32 EL2 Context system registers(Type 2)
> +//
> +typedef struct {
> + UINT32 ELR_HYP;
> + UINT32 HAMAIR0;
> + UINT32 HAMAIR1;
> + UINT32 HCR;
> + UINT32 HCR2;
> + UINT32 HDFAR;
> + UINT32 HIFAR;
> + UINT32 HPFAR;
> + UINT32 HSR;
> + UINT32 HTCR;
> + UINT32 HTPIDR;
> + UINT32 HTTBR;
> + UINT32 SPSR_HYP;
> + UINT32 VTCR;
> + UINT32 VTTBR;
> + UINT32 DACR32_EL2;
> +} EFI_CONTEXT_ARM_AARCH32_EL2;
> +
> +//
> +// ARM AArch32 secure Context system registers(Type 3)
> +//
> +typedef struct {
> + UINT32 SCTLR;
> + UINT32 SPSR_MON;
> +} EFI_CONTEXT_ARM_AARCH32_SECURE;
> +
> +//
> +// ARMv8 AArch64 GPRs(Generic Purpose Registers) (Type 4)
> +//
> +typedef struct {
> + UINT64 X0;
> + UINT64 X1;
> + UINT64 X2;
> + UINT64 X3;
> + UINT64 X4;
> + UINT64 X5;
> + UINT64 X6;
> + UINT64 X7;
> + UINT64 X8;
> + UINT64 X9;
> + UINT64 X10;
> + UINT64 X11;
> + UINT64 X12;
> + UINT64 X13;
> + UINT64 X14;
> + UINT64 X15;
> + UINT64 X16;
> + UINT64 X17;
> + UINT64 X18;
> + UINT64 X19;
> + UINT64 X20;
> + UINT64 X21;
> + UINT64 X22;
> + UINT64 X23;
> + UINT64 X24;
> + UINT64 X25;
> + UINT64 X26;
> + UINT64 X27;
> + UINT64 X28;
> + UINT64 X29;
> + UINT64 X30;
> + UINT64 SP;
> +} EFI_CONTEXT_ARMV8_AARCH64_GPRS;
> +
> +//
> +// ARM AArch64 EL1 (Type 5)
> +//
> +typedef struct {
> + UINT64 ELR_EL1;
> + UINT64 ESR_EL1;
> + UINT64 FAR_EL1;
> + UINT64 ISR_EL1;
> + UINT64 MAIR_EL1;
> + UINT64 MIDR_EL1;
> + UINT64 MPIDR_EL1;
> + UINT64 SCTLR_EL1;
> + UINT64 SP_EL0;
> + UINT64 SP_EL1;
> + UINT64 SPSR_EL1;
> + UINT64 TCR_EL1;
> + UINT64 TPIDR_EL0;
> + UINT64 TPIDR_EL1;
> + UINT64 TPIDRRO_EL0;
> + UINT64 TTBR0_EL1;
> + UINT64 TTBR1_EL1;
> +} EFI_CONTEXT_ARM_AARCH64_EL1;
> +
> +//
> +// ARM AArch64 EL2 (Type 6)
> +//
> +typedef struct {
> + UINT64 ELR_EL2;
> + UINT64 ESR_EL2;
> + UINT64 FAR_EL2;
> + UINT64 HACR_EL2;
> + UINT64 HCR_EL2;
> + UINT64 HPFAR_EL2;
> + UINT64 MAIR_EL2;
> + UINT64 SCTLR_EL2;
> + UINT64 SP_EL2;
> + UINT64 SPSR_EL2;
> + UINT64 TCR_EL2;
> + UINT64 TPIDR_EL2;
> + UINT64 TTBR0_EL2;
> + UINT64 VTCR_EL2;
> + UINT64 VTTBR_EL2;
> +} EFI_CONTEXT_ARM_AARCH64_EL2;
> +
> +//
> +// ARM AArch64 EL3 (Type 7)
> +//
> +typedef struct {
> + UINT64 ELR_EL3;
> + UINT64 ESR_EL3;
> + UINT64 FAR_EL3;
> + UINT64 MAIR_EL3;
> + UINT64 SCTLR_EL3;
> + UINT64 SP_EL3;
> + UINT64 SPSR_EL3;
> + UINT64 TCR_EL3;
> + UINT64 TPIDR_EL3;
> + UINT64 TTBR0_EL3;
> +} EFI_CONTEXT_ARM_AARCH64_EL3;
> +
> +//
> +// ARM Misc context system register (Type 8)
> +//
> +typedef struct {
> + UINT16 MRSEncoding;
> + UINT64 Value;
> +} EFI_CONTEXT_ARM_MISC;
> +
> +#endif
> +
> ///
> /// Error Status Fields
> ///
prev parent reply other threads:[~2022-03-03 15:14 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-02-15 9:57 [PATCH v3] MdePkg/Include: Add ARM specific definitions for CPER Ming Huang
2022-03-03 15:14 ` Sami Mujawar [this message]
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