+ powerpc-convert-to-setup_initial_init_mm.patch added to -mm tree

[akpm@linux-foundation.org]

The patch titled
     Subject: powerpc: convert to setup_initial_init_mm()
has been added to the -mm tree.  Its filename is
     powerpc-convert-to-setup_initial_init_mm.patch

This patch should soon appear at
    https://ozlabs.org/~akpm/mmots/broken-out/powerpc-convert-to-setup_initial_init_mm.patch
and later at
    https://ozlabs.org/~akpm/mmotm/broken-out/powerpc-convert-to-setup_initial_init_mm.patch

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------------------------------------------------------
From: Kefeng Wang <wangkefeng.wang@huawei.com>
Subject: powerpc: convert to setup_initial_init_mm()

Use setup_initial_init_mm() helper to simplify code.

Note klimit is (unsigned long) _end, with new helper, will use _end
directly.

Link: https://lkml.kernel.org/r/20210608083418.137226-12-wangkefeng.wang@huawei.com
Signed-off-by: Kefeng Wang <wangkefeng.wang@huawei.com>
Cc: Michael Ellerman <mpe@ellerman.id.au>
Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Cc: Souptick Joarder <jrdr.linux@gmail.com>
Cc: Christophe Leroy <christophe.leroy@csgroup.eu>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
---

 arch/powerpc/kernel/setup-common.c |    5 +----
 1 file changed, 1 insertion(+), 4 deletions(-)

--- a/arch/powerpc/kernel/setup-common.c~powerpc-convert-to-setup_initial_init_mm
+++ a/arch/powerpc/kernel/setup-common.c
@@ -928,10 +928,7 @@ 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();
_

Patches currently in -mm which might be from wangkefeng.wang@huawei.com are

mm-page-writeback-kill-get_writeback_state-comments.patch
mm-move-holes_in_zone-into-mm.patch
mm-generalize-zone_.patch
mm-add-setup_initial_init_mm-helper.patch
arc-convert-to-setup_initial_init_mm.patch
arm-convert-to-setup_initial_init_mm.patch
arm64-convert-to-setup_initial_init_mm.patch
csky-convert-to-setup_initial_init_mm.patch
h8300-convert-to-setup_initial_init_mm.patch
m68k-convert-to-setup_initial_init_mm.patch
nds32-convert-to-setup_initial_init_mm.patch
nios2-convert-to-setup_initial_init_mm.patch
openrisc-convert-to-setup_initial_init_mm.patch
powerpc-convert-to-setup_initial_init_mm.patch
riscv-convert-to-setup_initial_init_mm.patch
s390-convert-to-setup_initial_init_mm.patch
sh-convert-to-setup_initial_init_mm.patch
x86-convert-to-setup_initial_init_mm.patch