Implement PLIC emulation #42

Alignof · 2024-09-10T05:23:11Z

Implement PLIC emulation.
Fix page table flags for device.
Add HvException.
Update pmp config.

This reverts commit 31c15b0.

…::iter`

Refactor VirtIO implementation

…ess)

… through some plic register

Implement plic pass through

Alignof and others added 30 commits September 4, 2024 18:59

[update] enable all hs-mode interrupts

582fe85

[add] add HvException

a344a09

[update] rename VirtIO to VritIoMap

c140c41

[add] add VirtIo

195e50c

[!][update] remove identity map of VirtIO

31c15b0

[update] rename VirtIo to VirtIoList and VirtIoMap to VirtIo

05e1985

Revert "[!][update] remove identity map of VirtIO"

850f079

This reverts commit 31c15b0.

[update] change VirtIoList to unit struct and implement `VirtIoList…

153c6ad

…::iter`

[refactor] fix a clippy warning

899a2c9

Merge pull request #39 from Alignof/refactor/virtio

32e35d1

Refactor VirtIO implementation

[add] add member claim_complete to Plic

02513ad

[add] add PlicEmulateError

f64b0cc

[add] add Plic::emulate_read

7ed7402

[add] add htinst module

98de666

[wip][add] add LoadGuestPageFault handler

8ff576f

[update] update version of raki

a5f415a

[add] implement Plic::emulate_write

c4354cc

[wip][add] add StoreAmoGuestPageFault handler

aac86d3

[!][update] change devices returns reference mutability

144cb2d

[update] update argument type of Plic::{emulate_read, emulate_write}

9908e62

[add] add Plic::update_claim_complete

a9b92e0

[update] update SupervisorExternal handler

6f77272

[!][update] remove plic memmap from Devices::create_device_map

6947c32

[!][update] add medeleg flag (load/store guest page fault)

c70da7e

[add] add htval module

7cb0204

[!][fix] fix fault_addr to get address from htval(guest physical addr…

f56288f

…ess)

[fix] fix claim_complete size to number of context

d33e83f

[add] add PlicEmulateError::InvalidContextId

a21e11b

[add] add Plic::context_read

0c6c42a

[add] add PlicEmulateError::ReservedRegister

c8a2071

Alignof and others added 28 commits September 5, 2024 15:35

[add] add Plic::enable_read

8c84ad1

[add] add Plic::enable_write

8ccb3a9

[fix] fix checking enable id

1202c8b

[fix] fix htinst value (convert compressed instruction)

8bf244f

[fix] fix writing register in LoadGuestPageFault handler

c7f371d

[wip][fix] fix enable_read to pass through plic regsiter

f548003

[fix] add increasing sepc

a8eb1b2

[fix] fix return type of Plic::emulate_read

f393f2a

[!][fix] fix sepc addition in guest load/store page fault handler

e80b166

[!][update] add Plic::memmap to Device::create_device_map to pass…

82b2b76

… through some plic register

[update] remove enable from PlicEmulateError

eb948ad

[update] remove enable register handler

b91da05

[update] remove PlicEmulateError::InvalidEnableId

ad3b29d

[refactor] fix cargo clippy warnings

17b453d

Merge pull request #41 from Alignof/feature/plic_pass_through

96d422b

Implement plic pass through

[add] add bootargs data to guest.dts

c98b395

[fix] set sie bit in sstatus

b69acdd

[fix] remove D, A bit from PTE_FLAGS_FOR_DEVICE

35ee1a6

[tmp] set vsstatus.sie to 1

1885c17

[fix] fix claim/complete address in update_claim_complete

24cf7cd

[add] add ContextId

ace7a0d

[refactor] fix VsInterruptKind value expression

921bb0d

[update] update creating dts command in build_dtb.sh

e044c34

[update] update mmu-type in dtb

ee642be

[update] update pmp config

76f0658

[update] remove vsstatus.sie enabling

c73fe4b

[refactor] add some comments to machine level CSRs setting

e3f4d33

[refactor] fix clippy warnings

b9d4c81

Alignof self-assigned this Sep 10, 2024

Alignof merged commit 94e67b7 into develop Sep 10, 2024
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Implement PLIC emulation #42

Implement PLIC emulation #42

Alignof commented Sep 10, 2024

Implement PLIC emulation #42

Implement PLIC emulation #42

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Alignof commented Sep 10, 2024