Messages in this thread | | | From | Souptick Joarder <> | Date | Tue, 8 Jun 2021 20:06:28 +0530 | Subject | Re: [PATCH v3 resend 11/15] powerpc: convert to setup_initial_init_mm() |
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On Tue, Jun 8, 2021 at 1:56 PM Kefeng Wang <wangkefeng.wang@huawei.com> wrote: > > Use setup_initial_init_mm() helper to simplify code. > > Note klimit is (unsigned long) _end, with new helper, > will use _end directly.
With this change klimit left with no user in this file and can be moved to some appropriate header. But in a separate series.
> > Cc: Michael Ellerman <mpe@ellerman.id.au> > Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org> > Cc: linuxppc-dev@lists.ozlabs.org > Signed-off-by: Kefeng Wang <wangkefeng.wang@huawei.com> > --- > arch/powerpc/kernel/setup-common.c | 5 +---- > 1 file changed, 1 insertion(+), 4 deletions(-) > > diff --git a/arch/powerpc/kernel/setup-common.c b/arch/powerpc/kernel/setup-common.c > index 74a98fff2c2f..96697c6e1e16 100644 > --- a/arch/powerpc/kernel/setup-common.c > +++ b/arch/powerpc/kernel/setup-common.c > @@ -927,10 +927,7 @@ void __init setup_arch(char **cmdline_p) > > klp_init_thread_info(&init_task); > > - init_mm.start_code = (unsigned long)_stext; > - init_mm.end_code = (unsigned long) _etext; > - init_mm.end_data = (unsigned long) _edata; > - init_mm.brk = klimit; > + setup_initial_init_mm(_stext, _etext, _edata, _end); > > mm_iommu_init(&init_mm); > irqstack_early_init(); > -- > 2.26.2 > >
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