Message ID | a62ca6f0-765d-16bc-a5d4-e1ca9303de6a@suse.com (mailing list archive) |
---|---|
State | New, archived |
Headers | show |
Series | move PAGE_ALIGN() to common header | expand |
Hi, On 09/08/2023 11:50, Jan Beulich wrote: > Much like we have PAGE_OFFSET() there already, there's also no reason > for each arch to define identical PAGE_ALIGN(). > > Signed-off-by: Jan Beulich <jbeulich@suse.com> > > --- a/xen/arch/arm/include/asm/page.h > +++ b/xen/arch/arm/include/asm/page.h > @@ -303,8 +303,6 @@ static inline int gva_to_ipa(vaddr_t va, > > #endif /* __ASSEMBLY__ */ > > -#define PAGE_ALIGN(x) (((x) + PAGE_SIZE - 1) & PAGE_MASK) > - > #endif /* __ARM_PAGE_H__ */ > > /* > --- a/xen/arch/x86/include/asm/page.h > +++ b/xen/arch/x86/include/asm/page.h > @@ -404,8 +404,6 @@ static inline void invalidate_icache(voi > > #endif /* !__ASSEMBLY__ */ > > -#define PAGE_ALIGN(x) (((x) + PAGE_SIZE - 1) & PAGE_MASK) > - > #endif /* __X86_PAGE_H__ */ > > /* > --- a/xen/include/xen/page-size.h > +++ b/xen/include/xen/page-size.h > @@ -10,7 +10,8 @@ > */ > #define PAGE_SIZE (_AC(1,L) << PAGE_SHIFT) > #define PAGE_MASK (~(PAGE_SIZE-1)) > -#define PAGE_OFFSET(ptr) ((unsigned long)(ptr) & ~PAGE_MASK) > +#define PAGE_OFFSET(ptr) ((unsigned long)(ptr) & ~PAGE_MASK) Please mention in the commit message that you took the opportunity to re-indent PAGE_OFFSET(). With that: Reviewed-by: Julien Grall <jgrall@amazon.com> Cheers,
--- a/xen/arch/arm/include/asm/page.h +++ b/xen/arch/arm/include/asm/page.h @@ -303,8 +303,6 @@ static inline int gva_to_ipa(vaddr_t va, #endif /* __ASSEMBLY__ */ -#define PAGE_ALIGN(x) (((x) + PAGE_SIZE - 1) & PAGE_MASK) - #endif /* __ARM_PAGE_H__ */ /* --- a/xen/arch/x86/include/asm/page.h +++ b/xen/arch/x86/include/asm/page.h @@ -404,8 +404,6 @@ static inline void invalidate_icache(voi #endif /* !__ASSEMBLY__ */ -#define PAGE_ALIGN(x) (((x) + PAGE_SIZE - 1) & PAGE_MASK) - #endif /* __X86_PAGE_H__ */ /* --- a/xen/include/xen/page-size.h +++ b/xen/include/xen/page-size.h @@ -10,7 +10,8 @@ */ #define PAGE_SIZE (_AC(1,L) << PAGE_SHIFT) #define PAGE_MASK (~(PAGE_SIZE-1)) -#define PAGE_OFFSET(ptr) ((unsigned long)(ptr) & ~PAGE_MASK) +#define PAGE_OFFSET(ptr) ((unsigned long)(ptr) & ~PAGE_MASK) +#define PAGE_ALIGN(x) (((x) + PAGE_SIZE - 1) & PAGE_MASK) #define PADDR_MASK ((_AC(1,ULL) << PADDR_BITS) - 1) #define VADDR_MASK (~_AC(0,UL) >> (BITS_PER_LONG - VADDR_BITS))
Much like we have PAGE_OFFSET() there already, there's also no reason for each arch to define identical PAGE_ALIGN(). Signed-off-by: Jan Beulich <jbeulich@suse.com>