On Tue, Sep 22, 2020 at 09:49:05PM +0100, David Brazdil wrote: > The hyp_adr/ldr_this_cpu helpers were introduced for use in hyp code > because they always needed to use TPIDR_EL2 for base, while > adr/ldr_this_cpu from kernel proper would select between TPIDR_EL2 and > _EL1 based on VHE/nVHE. > > Simplify this now that the hyp mode case can be handled using the > __KVM_VHE/NVHE_HYPERVISOR__ macros. > > Acked-by: Andrew Scull <ascull@xxxxxxxxxx> > Acked-by: Will Deacon <will@xxxxxxxxxx> > Signed-off-by: David Brazdil <dbrazdil@xxxxxxxxxx> > --- > arch/arm64/include/asm/assembler.h | 29 +++++++++++++++++++---------- > arch/arm64/include/asm/kvm_asm.h | 14 +------------- > arch/arm64/kvm/hyp/hyp-entry.S | 2 +- > 3 files changed, 21 insertions(+), 24 deletions(-) > > diff --git a/arch/arm64/include/asm/assembler.h b/arch/arm64/include/asm/assembler.h > index 54d181177656..86e0ef79a799 100644 > --- a/arch/arm64/include/asm/assembler.h > +++ b/arch/arm64/include/asm/assembler.h > @@ -218,6 +218,23 @@ lr .req x30 // link register > str \src, [\tmp, :lo12:\sym] > .endm > > + /* > + * @dst: destination register (32 or 64 bit wide) nit: this comment is wrong as I don't think mrs can take a W register as the destination argument. I'm assuming Marc can fix that up. Will _______________________________________________ kvmarm mailing list kvmarm@xxxxxxxxxxxxxxxxxxxxx https://lists.cs.columbia.edu/mailman/listinfo/kvmarm
