On Mon, 8 Jan 2024 at 17:38, Michael Tokarev <m...@tls.msk.ru> wrote: > > 08.01.2024 20:07, Peter Maydell wrote: > .. > > I'm trying to figure out what kind of kernel config causes > > this. If I do an upstream build of v6.6.9 with this config: > > https://people.linaro.org/~peter.maydell/arm-6.6.9-config > > > > then it successfully probes the PCI device even with -cpu max: > > (with -cpu max it worked before but broke in 8.2 (after that commit). > Without -cpu max it doesn't work for me neither before nor in 8.2. > But ok.) > > Speaking of config. This is standard debian config, I'm attaching one > to this email. It can be found in the package, eg > http://deb.debian.org/debian/pool/main/l/linux/linux-image-6.6.9-armmp_6.6.9-1_armhf.deb > in /boot/config-$(uname -r).
It does seem to be a config thing -- on a plain upstream v6.6.9 my config works and that debian default one does not. Now to try to identify which particular config difference is at fault. (It's not the CONFIG_VMSPLIT one, I just tried that.) thanks -- PMM