Michael Ellerman <m...@ellerman.id.au> writes: > There is a comment in slb_allocate() referring to the load of > paca->vmalloc_sllp, but it's several lines prior in the assembly. > We're about to change this code, and we want to add another comment, > so move the comment immediately prior to the instruction it's talking > about. >
Reviewed-by: Aneesh Kumar K.V <aneesh.ku...@linux.vnet.ibm.com> > Signed-off-by: Michael Ellerman <m...@ellerman.id.au> > --- > arch/powerpc/mm/slb_low.S | 7 ++++--- > 1 file changed, 4 insertions(+), 3 deletions(-) > > diff --git a/arch/powerpc/mm/slb_low.S b/arch/powerpc/mm/slb_low.S > index bde378559d01..2eb1b92a68ff 100644 > --- a/arch/powerpc/mm/slb_low.S > +++ b/arch/powerpc/mm/slb_low.S > @@ -121,12 +121,13 @@ slb_miss_kernel_load_vmemmap: > 1: > #endif /* CONFIG_SPARSEMEM_VMEMMAP */ > > - /* vmalloc mapping gets the encoding from the PACA as the mapping > - * can be demoted from 64K -> 4K dynamically on some machines > - */ > clrldi r11,r10,48 > cmpldi r11,(H_VMALLOC_SIZE >> 28) - 1 > bgt 5f > + /* > + * vmalloc mapping gets the encoding from the PACA as the mapping > + * can be demoted from 64K -> 4K dynamically on some machines. > + */ > lhz r11,PACAVMALLOCSLLP(r13) > b 6f > 5: > -- > 2.7.4
