Re: [patch 26/54] powerpc: convert to setup_initial_init_mm()
From: Christophe Leroy <hidden>
Date: 2021-07-08 04:47:06
Also in:
mm-commits
Le 08/07/2021 à 03:08, Andrew Morton a écrit :
From: Kefeng Wang <redacted> 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.
The patch has been rebased because klimit doesn't exist anymore so the above sentence should be droped.
quoted hunk ↗ jump to hunk
Link: https://lkml.kernel.org/r/20210608083418.137226-12-wangkefeng.wang@huawei.com Signed-off-by: Kefeng Wang <redacted> Cc: Michael Ellerman <mpe@ellerman.id.au> Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org> Cc: Souptick Joarder <redacted> Cc: Christophe Leroy <redacted> 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@@ -926,10 +926,7 @@ 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 = (unsigned long)_end; + setup_initial_init_mm(_stext, _etext, _edata, _end); mm_iommu_init(&init_mm); irqstack_early_init();_