Messages in this thread | | | From | Arnd Bergmann <> | Subject | Re: [PATCH v9 01/17] h8300: Assembly headers. | Date | Mon, 27 Apr 2015 09:48:39 +0200 |
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On Monday 27 April 2015 09:42:41 Tobias Klauser wrote: > > diff --git a/arch/h8300/include/asm/elf.h b/arch/h8300/include/asm/elf.h > > new file mode 100644 > > index 0000000..09031d0 > > --- /dev/null > > +++ b/arch/h8300/include/asm/elf.h > > @@ -0,0 +1,101 @@ > > +#ifndef __ASM_H8300_ELF_H > > +#define __ASM_H8300_ELF_H > > + > > +/* > > + * ELF register definitions.. > > + */ > > + > > +#include <asm/ptrace.h> > > +#include <asm/user.h> > > + > > +typedef unsigned long elf_greg_t; > > + > > +#define ELF_NGREG (sizeof(struct user_regs_struct) / sizeof(elf_greg_t)) > > +typedef elf_greg_t elf_gregset_t[ELF_NGREG]; > > +typedef unsigned long elf_fpregset_t; > > + > > +/* > > + * This is used to ensure we don't load something for the wrong architecture. > > + */ > > +#define elf_check_arch(x) ((x)->e_machine == EM_H8_300) > > EM_H8_300 is still used before it is introduced in patch 15/17, please > change the patch order. Otherwise you break bisectability.
While that is true in principle, I really wouldn't care about that when introducing a new architecture: There is no way to use this code unless you introduce all code first.
For any later add-ons, bisectability should of course be maintained.
Arnd
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