Re: [PATCH v4 0/6] RISC-V kasan rework

From: Palmer Dabbelt
Date: Tue Mar 07 2023 - 22:45:40 EST


On Tue, 07 Mar 2023 19:29:11 PST (-0800), Palmer Dabbelt wrote:

On Fri, 3 Feb 2023 08:52:26 +0100, Alexandre Ghiti wrote:
As described in patch 2, our current kasan implementation is intricate,
so I tried to simplify the implementation and mimic what arm64/x86 are
doing.

In addition it fixes UEFI bootflow with a kasan kernel and kasan inline
instrumentation: all kasan configurations were tested on a large ubuntu
kernel with success with KASAN_KUNIT_TEST and KASAN_MODULE_TEST.

[...]

Applied, thanks!

[1/6] riscv: Split early and final KASAN population functions
https://git.kernel.org/palmer/c/70a3bb1e1fd9
[2/6] riscv: Rework kasan population functions
https://git.kernel.org/palmer/c/fec8e4f66e4d
[3/6] riscv: Move DTB_EARLY_BASE_VA to the kernel address space
https://git.kernel.org/palmer/c/1cdf594686a3
[4/6] riscv: Fix EFI stub usage of KASAN instrumented strcmp function
https://git.kernel.org/palmer/c/415e9a115124
[5/6] riscv: Fix ptdump when KASAN is enabled
https://git.kernel.org/palmer/c/fe0c8624d20d
[6/6] riscv: Unconditionnally select KASAN_VMALLOC if KASAN
https://git.kernel.org/palmer/c/4cdc06c5c741

Best regards,

Sorry, this one didn't actually get tested -- I'd thought it was in the queue before I kicked off the run, but it wasn't. It's testing now, I've dropped it from for-next for a bit as I don't remember if this is one of the patch sets that had a bulid/test failure.