On Mon, 01 Apr 2024 13:23:27 +0100, "Arnd Bergmann" <arnd@xxxxxxxx> wrote: > > On Mon, Apr 1, 2024, at 14:19, Marc Zyngier wrote: > > While d3e5bab923d3 consolidated the various definitions for page sizes, > > it ended up breaking the Apple PCIe driver, which still depends on > > ARM64_PAGE_SHIFT. Switch over to HAVE_PAGE_SIZE_16KB to make the driver > > selectable again. > > > > Cc: Arnd Bergmann <arnd@xxxxxxxx> > > Cc: Lorenzo Pieralisi <lpieralisi@xxxxxxxxxx> > > Cc: "Krzysztof Wilczyński" <kw@xxxxxxxxx> > > Cc: Rob Herring <robh@xxxxxxxxxx> > > Cc: Bjorn Helgaas <bhelgaas@xxxxxxxxxx> > > Fixes: d3e5bab923d3 ("arch: simplify architecture specific page size > > configuration") > > Signed-off-by: Marc Zyngier <maz@xxxxxxxxxx> > > The dependency only exists in the asahi kernel with commit > db5709e83c11 ("PCI: apple: Add depends on ARM64_PAGE_SHIFT = 14") > and is not present upstream. You are absolutely right, and I should have checked where this dependency was coming from. Apologies for the noise. M. -- Without deviation from the norm, progress is not possible.