Re: [v2 PATCH 0/3] arch: mm, vdso: consolidate PAGE_SIZE definition
On 06/03/2024 14:14, Arnd Bergmann wrote: > From: Arnd Bergmann > > Naresh noticed that the newly added usage of the PAGE_SIZE macro in > include/vdso/datapage.h introduced a build regression. I had an older > patch that I revived to have this defined through Kconfig rather than > through including asm/page.h, which is not allowed in vdso code. > > The vdso patch series now has a temporary workaround, but I still want to > get this into v6.9 so we can place the hack with CONFIG_PAGE_SIZE > in the vdso. > > I've applied this to the asm-generic tree already, please let me know if > there are still remaining issues. It's really close to the merge window > already, so I'd probably give this a few more days before I send a pull > request, or defer it to v6.10 if anything goes wrong. > > Sorry for the delay, I was still waiting to resolve the m68k question, > but there were no further replies in the end, so I kept my original > version. > > Changes from v1: > > - improve Kconfig help texts > - remove an extraneous line in hexagon > > Arnd > Thanks Arnd, looks good to me. Reviewed-by: Vincenzo Frascino
Re: [v2 PATCH 0/3] arch: mm, vdso: consolidate PAGE_SIZE definition
On Wed, Mar 06 2024 at 15:14, Arnd Bergmann wrote: > From: Arnd Bergmann > > Naresh noticed that the newly added usage of the PAGE_SIZE macro in > include/vdso/datapage.h introduced a build regression. I had an older > patch that I revived to have this defined through Kconfig rather than > through including asm/page.h, which is not allowed in vdso code. > > The vdso patch series now has a temporary workaround, but I still want to > get this into v6.9 so we can place the hack with CONFIG_PAGE_SIZE > in the vdso. Thank you for cleaning this up! tglx
[v2 PATCH 0/3] arch: mm, vdso: consolidate PAGE_SIZE definition
From: Arnd Bergmann Naresh noticed that the newly added usage of the PAGE_SIZE macro in include/vdso/datapage.h introduced a build regression. I had an older patch that I revived to have this defined through Kconfig rather than through including asm/page.h, which is not allowed in vdso code. The vdso patch series now has a temporary workaround, but I still want to get this into v6.9 so we can place the hack with CONFIG_PAGE_SIZE in the vdso. I've applied this to the asm-generic tree already, please let me know if there are still remaining issues. It's really close to the merge window already, so I'd probably give this a few more days before I send a pull request, or defer it to v6.10 if anything goes wrong. Sorry for the delay, I was still waiting to resolve the m68k question, but there were no further replies in the end, so I kept my original version. Changes from v1: - improve Kconfig help texts - remove an extraneous line in hexagon Arnd Link: https://lore.kernel.org/lkml/ca+g9fytrxxm_ko9fnpz3xarxhv7ud_yqp-teupqrnrhu+_0...@mail.gmail.com/ Link: https://lore.kernel.org/all/65dc6c14.170a0220.f4a3f.9...@mx.google.com/ Link: https://lore.kernel.org/lkml/20240226161414.2316610-1-a...@kernel.org/ Arnd Bergmann (3): arch: consolidate existing CONFIG_PAGE_SIZE_*KB definitions arch: simplify architecture specific page size configuration arch: define CONFIG_PAGE_SIZE_*KB on all architectures arch/Kconfig | 92 +- arch/alpha/Kconfig | 1 + arch/alpha/include/asm/page.h | 2 +- arch/arc/Kconfig | 3 + arch/arc/include/uapi/asm/page.h | 6 +- arch/arm/Kconfig | 1 + arch/arm/include/asm/page.h| 2 +- arch/arm64/Kconfig | 29 +- arch/arm64/include/asm/page-def.h | 2 +- arch/csky/Kconfig | 1 + arch/csky/include/asm/page.h | 2 +- arch/hexagon/Kconfig | 24 ++-- arch/hexagon/include/asm/page.h| 6 +- arch/loongarch/Kconfig | 21 ++- arch/loongarch/include/asm/page.h | 10 +--- arch/m68k/Kconfig | 3 + arch/m68k/Kconfig.cpu | 2 + arch/m68k/include/asm/page.h | 6 +- arch/microblaze/Kconfig| 1 + arch/microblaze/include/asm/page.h | 2 +- arch/mips/Kconfig | 58 ++- arch/mips/include/asm/page.h | 16 +- arch/nios2/Kconfig | 1 + arch/nios2/include/asm/page.h | 2 +- arch/openrisc/Kconfig | 1 + arch/openrisc/include/asm/page.h | 2 +- arch/parisc/Kconfig| 3 + arch/parisc/include/asm/page.h | 10 +--- arch/powerpc/Kconfig | 31 ++ arch/powerpc/include/asm/page.h| 2 +- arch/riscv/Kconfig | 1 + arch/riscv/include/asm/page.h | 2 +- arch/s390/Kconfig | 1 + arch/s390/include/asm/page.h | 2 +- arch/sh/include/asm/page.h | 13 + arch/sh/mm/Kconfig | 42 -- arch/sparc/Kconfig | 2 + arch/sparc/include/asm/page_32.h | 2 +- arch/sparc/include/asm/page_64.h | 3 +- arch/um/Kconfig| 1 + arch/um/include/asm/page.h | 2 +- arch/x86/Kconfig | 1 + arch/x86/include/asm/page_types.h | 2 +- arch/xtensa/Kconfig| 1 + arch/xtensa/include/asm/page.h | 2 +- scripts/gdb/linux/constants.py.in | 2 +- scripts/gdb/linux/mm.py| 2 +- 47 files changed, 185 insertions(+), 238 deletions(-) -- 2.39.2 To: Thomas Gleixner To: Vincenzo Frascino To: Kees Cook To: Anna-Maria Behnsen Cc: Matt Turner Cc: Vineet Gupta Cc: Russell King Cc: Catalin Marinas Cc: Guo Ren Cc: Brian Cain Cc: Huacai Chen Cc: Geert Uytterhoeven Cc: Michal Simek Cc: Thomas Bogendoerfer Cc: Helge Deller Cc: Michael Ellerman Cc: Christophe Leroy Cc: Palmer Dabbelt Cc: John Paul Adrian Glaubitz Cc: Andreas Larsson Cc: Richard Weinberger Cc: x...@kernel.org Cc: Max Filippov Cc: Andy Lutomirski Cc: Vincenzo Frascino Cc: Jan Kiszka Cc: Kieran Bingham Cc: Andrew Morton Cc: Arnd Bergmann Cc: linux-ker...@vger.kernel.org Cc: linux-alpha@vger.kernel.org Cc: linux-snps-...@lists.infradead.org Cc: linux-arm-ker...@lists.infradead.org Cc: linux-c...@vger.kernel.org Cc: linux-hexa...@vger.kernel.org Cc: loonga...@lists.linux.dev Cc: linux-m...@lists.linux-m68k.org Cc: linux-m...@vger.kernel.org Cc: linux-openr...@vger.kernel.org Cc: linux-par...@vger.kernel.org Cc: linuxppc-...@lists.ozlabs.org Cc: linux-ri...@lists.infradead.org Cc: linux-s...@vger.kernel.org Cc: linux...@vger.kernel.org Cc: sparcli...@vger.kernel.org Cc: linux...@lists.infradead.org
