Re: [PATCH 3/4] arch: define CONFIG_PAGE_SIZE_*KB on all architectures
Stafford Horne <[email protected]>
| Newsgroups | gmane.linux.ports.m68k,gmane.linux.kernel,gmane.linux.ports.alpha,gmane.linux.kernel.arc,gmane.linux.ports.arm.kernel,gmane.linux.ports.hexagon,gmane.linux.ports.mips,gmane.linux.ports.parisc,gmane.linux.ports.ppc64.devel,gmane.linux.ports.riscv,gmane.linux.ports.sh.devel,gmane.linux.ports.sparc,gmane.linux.uml.devel |
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| Message-ID | <Zd-gTf6mvVdPEovO@antec> |
On Mon, Feb 26, 2024 at 05:14:13PM +0100, Arnd Bergmann wrote: > From: Arnd Bergmann <[email protected]> > > Most architectures only support a single hardcoded page size. In order > to ensure that each one of these sets the corresponding Kconfig symbols, > change over the PAGE_SHIFT definition to the common one and allow > only the hardware page size to be selected. > > Signed-off-by: Arnd Bergmann <[email protected]> > --- > arch/alpha/Kconfig | 1 + > arch/alpha/include/asm/page.h | 2 +- > arch/arm/Kconfig | 1 + > arch/arm/include/asm/page.h | 2 +- > arch/csky/Kconfig | 1 + > arch/csky/include/asm/page.h | 2 +- > 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/nios2/Kconfig | 1 + > arch/nios2/include/asm/page.h | 2 +- > arch/openrisc/Kconfig | 1 + > arch/openrisc/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/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 +- > 28 files changed, 32 insertions(+), 19 deletions(-) .... > diff --git a/arch/openrisc/Kconfig b/arch/openrisc/Kconfig > index fd9bb76a610b..3586cda55bde 100644 > --- a/arch/openrisc/Kconfig > +++ b/arch/openrisc/Kconfig > @@ -25,6 +25,7 @@ config OPENRISC > select GENERIC_CPU_DEVICES > select HAVE_PCI > select HAVE_UID16 > + select HAVE_PAGE_SIZE_8KB > select GENERIC_ATOMIC64 > select GENERIC_CLOCKEVENTS_BROADCAST > select GENERIC_SMP_IDLE_THREAD > diff --git a/arch/openrisc/include/asm/page.h b/arch/openrisc/include/asm/page.h > index 44fc1fd56717..7925ce09ab5a 100644 > --- a/arch/openrisc/include/asm/page.h > +++ b/arch/openrisc/include/asm/page.h > @@ -18,7 +18,7 @@ > > /* PAGE_SHIFT determines the page size */ > > -#define PAGE_SHIFT 13 > +#define PAGE_SHIFT CONFIG_PAGE_SHIFT > #ifdef __ASSEMBLY__ > #define PAGE_SIZE (1 << PAGE_SHIFT) > #else For the openrisc bits, Acked-by: Stafford Horne <[email protected]>