Re: [PATCH v3 1/5] target/riscv: Add svukte extension capability variable

2024-11-18 Thread Alistair Francis
On Tue, Nov 12, 2024 at 7:13 PM Fea.Wang wrote: > > Refer to the draft of svukte extension from: > https://github.com/riscv/riscv-isa-manual/pull/1564 > > Svukte provides a means to make user-mode accesses to supervisor memory > raise page faults in constant time, mitigating attacks that attempt t

[PATCH v3 1/5] target/riscv: Add svukte extension capability variable

2024-11-12 Thread Fea.Wang
Refer to the draft of svukte extension from: https://github.com/riscv/riscv-isa-manual/pull/1564 Svukte provides a means to make user-mode accesses to supervisor memory raise page faults in constant time, mitigating attacks that attempt to discover the supervisor software's address-space layout.