On 07/07/17 19:59, Gregory CLEMENT wrote: > As we already did for Armada XP switch from virt_to_phys() to > __pa_symbol(). > > The reason for it was well explained by Mark Rutland so let's quote him: > > "virt_to_phys() is intended to operate on the linear/direct mapping of > RAM. > > __pa_symbol() is intended to operate on the kernel mapping, which may > not be in the linear/direct mapping on all architectures. e.g. arm64 and > x86_64 map the kernel image and RAM separately. > > On 32-bit ARM the kernel image mapping is tied to the linear/direct > mapping, so that works, but as it's semantically wrong (and broken for > generic code), the DEBUG_VIRTUAL checks complain." > > Fixes: db88977894ab ("arm: mvebu: support for SMP on 98DX3336 SoC") > Cc: <stable@xxxxxxxxxxxxxxx> > Signed-off-by: Gregory CLEMENT <gregory.clement@xxxxxxxxxxxxxxxxxx> > --- > > Hi Chris, > > with this patch I don't expect any regression, hover it would be nice > if you can test it. Works for me Tested-by: Chris Packham <chris.packham@xxxxxxxxxxxxxxxxxxx>