Christophe Leroy [off-list ref] writes:

Le 17/02/2023 à 00:23, Rohan McLure a écrit :

quoted

quoted

On 16 Feb 2023, at 6:14 pm, Christophe Leroy [off-list ref] wrote:
Le 16/02/2023 à 06:09, Rohan McLure a écrit :

quoted

Enable HAVE_ARCH_KCSAN on all powerpc platforms, permitting use of the
kernel concurrency sanitiser through the CONFIG_KCSAN_* kconfig options.

Boots and passes selftests on 32-bit and 64-bit platforms. See
documentation in Documentation/dev-tools/kcsan.rst for more information.

Signed-off-by: Rohan McLure <redacted>
---
New patch
---
  arch/powerpc/Kconfig | 2 +-
  1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/arch/powerpc/Kconfig b/arch/powerpc/Kconfig
index 2c9cdf1d8761..45771448d47a 100644
--- a/arch/powerpc/Kconfig
+++ b/arch/powerpc/Kconfig

@@ -197,7 +197,7 @@ config PPC
   select HAVE_ARCH_KASAN if PPC_RADIX_MMU
   select HAVE_ARCH_KASAN if PPC_BOOK3E_64
   select HAVE_ARCH_KASAN_VMALLOC if HAVE_ARCH_KASAN
- select HAVE_ARCH_KCSAN             if PPC_BOOK3S_64
+ select HAVE_ARCH_KCSAN

So that's a followup of a not yet posted version v5 of the other series ?
Why not just add patch 1 in that series and have KCSAN for all powerpc
at once ?

So the v3 was accepted upstream, likely to appear in 6.3. This patch series is
just to extend support to other platforms, once kcsan supports us.

Hum ... Ok.

I checked in checkpatch before writting that mail and saw that v4 was 
flagged "changes requested", so I didn't notice v3 was accepted.

Sorry that's my fault. I talked to Rohan on chat and decided that taking
v3 was the best way to get something in before the merge window closed.

cheers