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powerpc: Define swapper_pg_dir[] in C
Don't duplicate swapper_pg_dir[] in each platform's head.S Define it in mm/pgtable.c Define MAX_PTRS_PER_PGD because on book3s/64 PTRS_PER_PGD is not a constant. Signed-off-by:Christophe Leroy <christophe.leroy@csgroup.eu> Signed-off-by:
Michael Ellerman <mpe@ellerman.id.au> Link: https://lore.kernel.org/r/5e3f1b8a4695c33ccc80aa3870e016bef32b85e1.1623063174.git.christophe.leroy@csgroup.eu
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- arch/powerpc/include/asm/book3s/64/pgtable.h 3 additions, 0 deletionsarch/powerpc/include/asm/book3s/64/pgtable.h
- arch/powerpc/include/asm/pgtable.h 4 additions, 0 deletionsarch/powerpc/include/asm/pgtable.h
- arch/powerpc/kernel/asm-offsets.c 0 additions, 5 deletionsarch/powerpc/kernel/asm-offsets.c
- arch/powerpc/kernel/head_40x.S 0 additions, 11 deletionsarch/powerpc/kernel/head_40x.S
- arch/powerpc/kernel/head_44x.S 1 addition, 16 deletionsarch/powerpc/kernel/head_44x.S
- arch/powerpc/kernel/head_64.S 0 additions, 15 deletionsarch/powerpc/kernel/head_64.S
- arch/powerpc/kernel/head_8xx.S 0 additions, 12 deletionsarch/powerpc/kernel/head_8xx.S
- arch/powerpc/kernel/head_book3s_32.S 0 additions, 10 deletionsarch/powerpc/kernel/head_book3s_32.S
- arch/powerpc/kernel/head_fsl_booke.S 0 additions, 12 deletionsarch/powerpc/kernel/head_fsl_booke.S
- arch/powerpc/mm/pgtable.c 2 additions, 0 deletionsarch/powerpc/mm/pgtable.c
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