Re: [PATCH 0/6] riscv: KCFI support

[Conor Dooley]

On Fri, Jun 30, 2023 at 07:48:23PM +0100, Conor Dooley wrote:
> Hey Sami,
> 
> On Thu, Jun 29, 2023 at 11:42:45PM +0000, Sami Tolvanen wrote:
> > This series adds KCFI support for RISC-V. KCFI is a fine-grained
> > forward-edge control-flow integrity scheme supported in Clang >=16,
> > which ensures indirect calls in instrumented code can only branch to
> > functions whose type matches the function pointer type, thus making
> > code reuse attacks more difficult.
> 
> > base-commit: c6b0271053e7a5ae57511363213777f706b60489
> 
> Could you please rebase this on top of v6.5-rc1 when that comes out?
> This base-commit is some random commit from Linus' tree, that because we
> are currently in the merge window has is not in the RISC-V trees yet,
> and means the series wasn't applied by our CI stuff.

In other news, I gave it a go with 03b118c7e456 ("[SLP] Fix crash on
attempt to access on invalid iterator state.") & have been running it
for a bit. All seems in order so far, nice :)

Attachment: signature.asc
Description: PGP signature