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riscv
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riscv-cheri
This repository contains the CHERI extension specification, adding hardware capabilities to RISC-V ISA to enable fine-grained memory protection and scalable compartmentalization.
https://jira.riscv.org/browse/RVG-148
Creative Commons Attribution 4.0 International
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Add section on pointer masking
#360
tariqkurd-repo
closed
1 week ago
0
Add section on vector support
#359
tariqkurd-repo
closed
2 weeks ago
0
Control access to Zstid CSRs
#358
andresag01
closed
3 weeks ago
3
Allow alternative capability encodings
#357
andresag01
closed
3 weeks ago
0
Checks on DPCC when entering debug mode
#356
tomaird
closed
3 weeks ago
1
Introduce capability levels
#355
arichardson
closed
22 hours ago
10
Allow XLEN writes to new CSRs in Zcherihybrid
#354
andresag01
closed
3 weeks ago
19
Allow reserved capability bits not to be stored in the register file
#353
tariqkurd-repo
closed
3 weeks ago
2
Clarify writing non-extended CLEN CSRs in integer pointer mode
#352
tomaird
closed
3 weeks ago
4
Permute permissions bitmap for acperm/gcperm
#351
andresag01
closed
2 weeks ago
14
Add GCMODE instruction
#350
andresag01
closed
1 month ago
0
consider documenting how to detect capability memory tramples
#349
tariqkurd-repo
opened
1 month ago
0
Delete incorrect note in atomic store operation
#348
arichardson
closed
1 month ago
0
Clarify sealed mepcc behaviour
#347
PRugg-Cap
closed
1 month ago
0
Miscellaneous wording and typo fixes
#346
andresag01
closed
1 month ago
0
Clarify legalisation of dpcc
#345
tomaird
closed
1 month ago
0
Does the mepcc alignment legalisation use scaddr?
#344
tomaird
closed
1 month ago
11
Should DPCC follow the same rules as MEPCC?
#343
tomaird
closed
1 month ago
1
ACPERM description has inverted M-bit text
#342
tomaird
closed
1 month ago
5
Differentiate "get capability value" and "get capability low half"
#341
nwf-msr
opened
1 month ago
10
For discussion: MSR's CHERI+MTE composition
#340
nwf-msr
opened
1 month ago
1
add cheri "quick start" guide
#339
tariqkurd-repo
closed
5 hours ago
2
minimise integer pointer mode encoding space usage
#338
tariqkurd-repo
opened
1 month ago
8
Introduce GCTYPE to obtain the capability type
#337
arichardson
closed
1 month ago
1
hybrid: fix a sentence that uses the old definition of M
#336
martin-kaiser
closed
2 months ago
0
Reword the ASR description to clarify Zstid register behaviour.
#335
buxtonpaul
closed
2 months ago
0
Rename CHERI Register Enable (CRE)
#334
Timmmm
closed
1 day ago
3
Should the Zstid CSRs be guarded by CRE
#333
tomaird
closed
3 weeks ago
6
Make CRE not a WARL field
#332
Timmmm
closed
2 months ago
4
Does senvcfg.CRE retain its value?
#331
Timmmm
closed
2 months ago
11
Fix typo.
#330
buxtonpaul
closed
2 months ago
0
bump version to 0.8.3
#329
tariqkurd-repo
closed
2 months ago
0
ACPERM clears tag if reserved bits are set
#328
tariqkurd-repo
closed
2 months ago
0
fix invalid address handling definition to cover all bytes in the range
#327
tariqkurd-repo
closed
2 months ago
6
invalid address handling definition needs fixing
#326
tariqkurd-repo
closed
2 months ago
0
Permute ACPERMS integer operand's bits
#325
nwf-msr
closed
2 weeks ago
4
Allowing using alternative capability encodings
#324
andresag01
closed
3 weeks ago
4
ACPERM should clear the tag if reserved bits are set
#323
PRugg-Cap
closed
2 months ago
3
Integer pointer mode in debug mode
#322
andresag01
closed
1 week ago
8
Chapter 3 note about the relationship between privileged and unprivileged components
#321
jasonyu1996
closed
4 hours ago
0
Clarified the "malformed capabilities" definition
#320
jasonyu1996
closed
2 months ago
2
Make prefetch.i use pcc instead of ddc in integer mode
#319
andresag01
closed
2 months ago
0
Authorising capability for PREFETCH.I in integer mode
#318
andresag01
closed
2 months ago
4
Explicit separation between privileged and unprivileged ISAs
#317
jasonyu1996
closed
4 hours ago
13
Reword the scss instruction.
#316
buxtonpaul
closed
2 months ago
0
clarify when prefetches don't prefetch
#315
tariqkurd-repo
closed
2 months ago
3
clarify observing the M-bit
#314
tariqkurd-repo
closed
2 months ago
3
Section 5.7/8.5 clarification
#313
buxtonpaul
opened
3 months ago
3
Prefetch instruction sections does not mention the various malformed checks
#312
jamie-melling
closed
2 months ago
1
Checks on pcc
#311
jasonyu1996
opened
3 months ago
3
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