[RESEND PATCH v4 1/6] arm64/mm: Introduce init_pg_dir

2018-07-18 Thread Jun Yao
Add init_pg_dir to vmlinux.lds.S and boiler-plate clearing/cleaning/invalidating it in head.S. Signed-off-by: Jun Yao --- arch/arm64/include/asm/assembler.h | 29 + arch/arm64/kernel/head.S | 22 +++--- arch/arm64/kernel/vmlinux.lds.S| 8

[PATCH v4 1/6] arm64/mm: Introduce init_pg_dir

2018-07-17 Thread Jun Yao
Add init_pg_dir to vmlinux.lds.S and boiler-plate clearing/cleaning/invalidating it in head.S. Signed-off-by: Jun Yao --- arch/arm64/include/asm/assembler.h | 29 + arch/arm64/kernel/head.S | 22 +++--- arch/arm64/kernel/vmlinux.lds.S| 8