kernel/include/asm-generic/hugetlb.h, branch linux-5.1.y

hugetlb: introduce generic version of huge_ptep_get

2018-10-26T23:26:34Z

ia64, mips, parisc, powerpc, sh, sparc, x86 architectures use the same version of huge_ptep_get, so move this generic implementation into asm-generic/hugetlb.h. [arnd@arndb.de: fix ARM 3level page tables] Link: http://lkml.kernel.org/r/20181005161722.904274-1-arnd@arndb.de Link: http://lkml.kernel.org/r/20180920060358.16606-12-alex@ghiti.fr Signed-off-by: Alexandre Ghiti Reviewed-by: Luiz Capitulino Reviewed-by: Mike Kravetz Tested-by: Helge Deller [parisc] Acked-by: Catalin Marinas [arm64] Acked-by: Paul Burton [MIPS] Acked-by: Ingo Molnar [x86] Cc: Arnd Bergmann Cc: Benjamin Herrenschmidt Cc: David S. Miller Cc: Fenghua Yu Cc: Heiko Carstens Cc: H. Peter Anvin Cc: Ingo Molnar Cc: James E.J. Bottomley Cc: James Hogan Cc: Martin Schwidefsky Cc: Michael Ellerman Cc: Paul Mackerras Cc: Ralf Baechle Cc: Rich Felker Cc: Russell King Cc: Thomas Gleixner Cc: Tony Luck Cc: Will Deacon Cc: Yoshinori Sato Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds

hugetlb: introduce generic version of huge_ptep_set_access_flags()

2018-10-26T23:26:34Z

arm, ia64, sh, x86 architectures use the same version of huge_ptep_set_access_flags, so move this generic implementation into asm-generic/hugetlb.h. Link: http://lkml.kernel.org/r/20180920060358.16606-11-alex@ghiti.fr Signed-off-by: Alexandre Ghiti Reviewed-by: Luiz Capitulino Reviewed-by: Mike Kravetz Tested-by: Helge Deller [parisc] Acked-by: Catalin Marinas [arm64] Acked-by: Paul Burton [MIPS] Acked-by: Ingo Molnar [x86] Cc: Arnd Bergmann Cc: Benjamin Herrenschmidt Cc: David S. Miller Cc: Fenghua Yu Cc: Heiko Carstens Cc: H. Peter Anvin Cc: Ingo Molnar Cc: James E.J. Bottomley Cc: James Hogan Cc: Martin Schwidefsky Cc: Michael Ellerman Cc: Paul Mackerras Cc: Ralf Baechle Cc: Rich Felker Cc: Russell King Cc: Thomas Gleixner Cc: Tony Luck Cc: Will Deacon Cc: Yoshinori Sato Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds

hugetlb: introduce generic version of huge_ptep_set_wrprotect()

2018-10-26T23:26:34Z

arm, ia64, mips, powerpc, sh, x86 architectures use the same version of huge_ptep_set_wrprotect, so move this generic implementation into asm-generic/hugetlb.h. Link: http://lkml.kernel.org/r/20180920060358.16606-10-alex@ghiti.fr Signed-off-by: Alexandre Ghiti Reviewed-by: Luiz Capitulino Reviewed-by: Mike Kravetz Tested-by: Helge Deller [parisc] Acked-by: Catalin Marinas [arm64] Acked-by: Paul Burton [MIPS] Acked-by: Ingo Molnar [x86] Cc: Arnd Bergmann Cc: Benjamin Herrenschmidt Cc: David S. Miller Cc: Fenghua Yu Cc: Heiko Carstens Cc: H. Peter Anvin Cc: Ingo Molnar Cc: James E.J. Bottomley Cc: James Hogan Cc: Martin Schwidefsky Cc: Michael Ellerman Cc: Paul Mackerras Cc: Ralf Baechle Cc: Rich Felker Cc: Russell King Cc: Thomas Gleixner Cc: Tony Luck Cc: Will Deacon Cc: Yoshinori Sato Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds

hugetlb: introduce generic version of prepare_hugepage_range

2018-10-26T23:26:34Z

arm, arm64, powerpc, sparc, x86 architectures use the same version of prepare_hugepage_range, so move this generic implementation into asm-generic/hugetlb.h. Link: http://lkml.kernel.org/r/20180920060358.16606-9-alex@ghiti.fr Signed-off-by: Alexandre Ghiti Reviewed-by: Luiz Capitulino Reviewed-by: Mike Kravetz Tested-by: Helge Deller [parisc] Acked-by: Catalin Marinas [arm64] Acked-by: Paul Burton [MIPS] Acked-by: Ingo Molnar [x86] Cc: Arnd Bergmann Cc: Benjamin Herrenschmidt Cc: David S. Miller Cc: Fenghua Yu Cc: Heiko Carstens Cc: H. Peter Anvin Cc: Ingo Molnar Cc: James E.J. Bottomley Cc: James Hogan Cc: Martin Schwidefsky Cc: Michael Ellerman Cc: Paul Mackerras Cc: Ralf Baechle Cc: Rich Felker Cc: Russell King Cc: Thomas Gleixner Cc: Tony Luck Cc: Will Deacon Cc: Yoshinori Sato Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds

hugetlb: introduce generic version of huge_pte_wrprotect

2018-10-26T23:26:34Z

arm, arm64, ia64, mips, parisc, powerpc, sh, sparc, x86 architectures use the same version of huge_pte_wrprotect, so move this generic implementation into asm-generic/hugetlb.h. Link: http://lkml.kernel.org/r/20180920060358.16606-8-alex@ghiti.fr Signed-off-by: Alexandre Ghiti Reviewed-by: Luiz Capitulino Reviewed-by: Mike Kravetz Tested-by: Helge Deller [parisc] Acked-by: Catalin Marinas [arm64] Acked-by: Paul Burton [MIPS] Acked-by: Ingo Molnar [x86] Cc: Arnd Bergmann Cc: Benjamin Herrenschmidt Cc: David S. Miller Cc: Fenghua Yu Cc: Heiko Carstens Cc: H. Peter Anvin Cc: Ingo Molnar Cc: James E.J. Bottomley Cc: James Hogan Cc: Martin Schwidefsky Cc: Michael Ellerman Cc: Paul Mackerras Cc: Ralf Baechle Cc: Rich Felker Cc: Russell King Cc: Thomas Gleixner Cc: Tony Luck Cc: Will Deacon Cc: Yoshinori Sato Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds

hugetlb: introduce generic version of huge_pte_none()

2018-10-26T23:26:34Z

arm, arm64, ia64, mips, parisc, powerpc, sh, sparc, x86 architectures use the same version of huge_pte_none, so move this generic implementation into asm-generic/hugetlb.h. Link: http://lkml.kernel.org/r/20180920060358.16606-7-alex@ghiti.fr Signed-off-by: Alexandre Ghiti Reviewed-by: Luiz Capitulino Reviewed-by: Mike Kravetz Tested-by: Helge Deller [parisc] Acked-by: Catalin Marinas [arm64] Acked-by: Paul Burton [MIPS] Acked-by: Ingo Molnar [x86] Cc: Arnd Bergmann Cc: Benjamin Herrenschmidt Cc: David S. Miller Cc: Fenghua Yu Cc: Heiko Carstens Cc: H. Peter Anvin Cc: Ingo Molnar Cc: James E.J. Bottomley Cc: James Hogan Cc: Martin Schwidefsky Cc: Michael Ellerman Cc: Paul Mackerras Cc: Ralf Baechle Cc: Rich Felker Cc: Russell King Cc: Thomas Gleixner Cc: Tony Luck Cc: Will Deacon Cc: Yoshinori Sato Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds

hugetlb: introduce generic version of huge_ptep_clear_flush

2018-10-26T23:26:34Z

arm, x86 architectures use the same version of huge_ptep_clear_flush, so move this generic implementation into asm-generic/hugetlb.h. Link: http://lkml.kernel.org/r/20180920060358.16606-6-alex@ghiti.fr Signed-off-by: Alexandre Ghiti Reviewed-by: Luiz Capitulino Reviewed-by: Mike Kravetz Tested-by: Helge Deller [parisc] Acked-by: Catalin Marinas [arm64] Acked-by: Paul Burton [MIPS] Acked-by: Ingo Molnar [x86] Cc: Arnd Bergmann Cc: Benjamin Herrenschmidt Cc: David S. Miller Cc: Fenghua Yu Cc: Heiko Carstens Cc: H. Peter Anvin Cc: Ingo Molnar Cc: James E.J. Bottomley Cc: James Hogan Cc: Martin Schwidefsky Cc: Michael Ellerman Cc: Paul Mackerras Cc: Ralf Baechle Cc: Rich Felker Cc: Russell King Cc: Thomas Gleixner Cc: Tony Luck Cc: Will Deacon Cc: Yoshinori Sato Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds

hugetlb: introduce generic version of huge_ptep_get_and_clear()

2018-10-26T23:26:34Z

arm, ia64, sh, x86 architectures use the same version of huge_ptep_get_and_clear, so move this generic implementation into asm-generic/hugetlb.h. Link: http://lkml.kernel.org/r/20180920060358.16606-5-alex@ghiti.fr Signed-off-by: Alexandre Ghiti Reviewed-by: Luiz Capitulino Reviewed-by: Mike Kravetz Tested-by: Helge Deller [parisc] Acked-by: Catalin Marinas [arm64] Acked-by: Paul Burton [MIPS] Acked-by: Ingo Molnar [x86] Cc: Arnd Bergmann Cc: Benjamin Herrenschmidt Cc: David S. Miller Cc: Fenghua Yu Cc: Heiko Carstens Cc: H. Peter Anvin Cc: Ingo Molnar Cc: James E.J. Bottomley Cc: James Hogan Cc: Martin Schwidefsky Cc: Michael Ellerman Cc: Paul Mackerras Cc: Ralf Baechle Cc: Rich Felker Cc: Russell King Cc: Thomas Gleixner Cc: Tony Luck Cc: Will Deacon Cc: Yoshinori Sato Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds

hugetlb: introduce generic version of set_huge_pte_at()

2018-10-26T23:26:34Z

arm, ia64, mips, powerpc, sh, x86 architectures use the same version of set_huge_pte_at, so move this generic implementation into asm-generic/hugetlb.h. Link: http://lkml.kernel.org/r/20180920060358.16606-4-alex@ghiti.fr Signed-off-by: Alexandre Ghiti Reviewed-by: Luiz Capitulino Reviewed-by: Mike Kravetz Tested-by: Helge Deller [parisc] Acked-by: Catalin Marinas [arm64] Acked-by: Paul Burton [MIPS] Acked-by: Ingo Molnar [x86] Cc: Arnd Bergmann Cc: Benjamin Herrenschmidt Cc: David S. Miller Cc: Fenghua Yu Cc: Heiko Carstens Cc: H. Peter Anvin Cc: Ingo Molnar Cc: James E.J. Bottomley Cc: James Hogan Cc: Martin Schwidefsky Cc: Michael Ellerman Cc: Paul Mackerras Cc: Ralf Baechle Cc: Rich Felker Cc: Russell King Cc: Thomas Gleixner Cc: Tony Luck Cc: Will Deacon Cc: Yoshinori Sato Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds

hugetlb: introduce generic version of hugetlb_free_pgd_range

2018-10-26T23:26:34Z

arm, arm64, mips, parisc, sh, x86 architectures use the same version of hugetlb_free_pgd_range, so move this generic implementation into asm-generic/hugetlb.h. Link: http://lkml.kernel.org/r/20180920060358.16606-3-alex@ghiti.fr Signed-off-by: Alexandre Ghiti Reviewed-by: Luiz Capitulino Reviewed-by: Mike Kravetz Tested-by: Helge Deller [parisc] Acked-by: Catalin Marinas [arm64] Acked-by: Paul Burton [MIPS] Acked-by: Ingo Molnar [x86] Cc: Arnd Bergmann Cc: Benjamin Herrenschmidt Cc: David S. Miller Cc: Fenghua Yu Cc: Heiko Carstens Cc: H. Peter Anvin Cc: Ingo Molnar Cc: James E.J. Bottomley Cc: James Hogan Cc: Martin Schwidefsky Cc: Michael Ellerman Cc: Paul Mackerras Cc: Ralf Baechle Cc: Rich Felker Cc: Russell King Cc: Thomas Gleixner Cc: Tony Luck Cc: Will Deacon Cc: Yoshinori Sato Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds