On Thu, 5 Dec 2024 18:52:35 +0000 Michael Kelley <mhklinux@xxxxxxxxxxx> wrote: > From: Petr Tesarik <ptesarik@xxxxxxxx> Sent: Thursday, December 5, 2024 9:20 AM > > > > Hi Ryan, > > > > On Thu, 17 Oct 2024 13:32:43 +0100 > > Ryan Roberts <ryan.roberts@xxxxxxx> wrote: > > > > > On 17/10/2024 13:27, Petr Tesarik wrote: > > > > On Mon, 14 Oct 2024 11:55:11 +0100 > > > > Ryan Roberts <ryan.roberts@xxxxxxx> wrote: > > > > > > > >> [...] > > > >> The series is arranged as follows: > > > >> > > > >> - patch 1: Add macros required for converting non-arch code to support > > > >> boot-time page size selection > > > >> - patches 2-36: Remove PAGE_SIZE compile-time constant assumption from all > > > >> non-arch code > > > > > > > > I have just tried to recompile the openSUSE kernel with these patches > > > > applied, and I'm running into this: > > > > > > > > CC arch/arm64/hyperv/hv_core.o > > > > In file included from ../arch/arm64/hyperv/hv_core.c:14:0: > > > > ../include/linux/hyperv.h:158:5: error: variably modified ‘reserved2’ at file scope > > > > u8 reserved2[PAGE_SIZE - 68]; > > > > ^~~~~~~~~ > > > > > > > > It looks like one more place which needs a patch, right? > > > > > > As mentioned in the cover letter, so far I've only converted enough to get the > > > defconfig *image* building (i.e. no modules). If you are compiling a different > > > config or compiling the modules for defconfig, you will likely run into these > > > types of issues. > > > > > > That said, I do have some patches to fix Hyper-V, which Michael Kelley was kind > > > enough to send me. > > > > > > I understand that Suse might be able to help with wider performance testing - if > > > that's the reason you are trying to compile, you could send me your config and > > > I'll start working on fixing up other drivers? > > > > This project was de-prioritised for some time, but I have just returned > > to it, and one of our test systems uses a Mellanox 5 NIC, which did not build. > > > > If you still have time to work on your patch series, please, can you > > look into enabling MLX5_CORE_EN? > > > > Oh, and have you rebased the series to 6.12 yet? > > > > FWIW, here's what I hacked together to compile and run the mlx5 driver in > a Hyper-V VM. This was against a 6.11 kernel code base. Wow! Thank you, Michael. I'll give it a try. Petr T
