diff options
author | Guenter Roeck <linux@roeck-us.net> | 2013-08-30 06:01:49 -0700 |
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committer | Guenter Roeck <linux@roeck-us.net> | 2013-09-16 18:19:04 -0700 |
commit | 4b08478422040ae8cb11acc15d51f1cdb0ac39c8 (patch) | |
tree | 79718cea7b73f175d64e4c2073ea2585a7bd2337 /arch/h8300/include/asm/shm.h | |
parent | 272b98c6455f00884f0350f775c5342358ebb73f (diff) |
Drop support for Renesas H8/300 (h8300) architecture
H8/300 has been dead for several years, and the kernel for it
has not compiled for ages. Drop support for it.
Cc: Yoshinori Sato <ysato@users.sourceforge.jp>
Acked-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Signed-off-by: Guenter Roeck <linux@roeck-us.net>
Diffstat (limited to 'arch/h8300/include/asm/shm.h')
-rw-r--r-- | arch/h8300/include/asm/shm.h | 31 |
1 files changed, 0 insertions, 31 deletions
diff --git a/arch/h8300/include/asm/shm.h b/arch/h8300/include/asm/shm.h deleted file mode 100644 index ed6623c0545d..000000000000 --- a/arch/h8300/include/asm/shm.h +++ /dev/null @@ -1,31 +0,0 @@ -#ifndef _H8300_SHM_H -#define _H8300_SHM_H - - -/* format of page table entries that correspond to shared memory pages - currently out in swap space (see also mm/swap.c): - bits 0-1 (PAGE_PRESENT) is = 0 - bits 8..2 (SWP_TYPE) are = SHM_SWP_TYPE - bits 31..9 are used like this: - bits 15..9 (SHM_ID) the id of the shared memory segment - bits 30..16 (SHM_IDX) the index of the page within the shared memory segment - (actually only bits 25..16 get used since SHMMAX is so low) - bit 31 (SHM_READ_ONLY) flag whether the page belongs to a read-only attach -*/ -/* on the m68k both bits 0 and 1 must be zero */ -/* format on the sun3 is similar, but bits 30, 31 are set to zero and all - others are reduced by 2. --m */ - -#ifndef CONFIG_SUN3 -#define SHM_ID_SHIFT 9 -#else -#define SHM_ID_SHIFT 7 -#endif -#define _SHM_ID_BITS 7 -#define SHM_ID_MASK ((1<<_SHM_ID_BITS)-1) - -#define SHM_IDX_SHIFT (SHM_ID_SHIFT+_SHM_ID_BITS) -#define _SHM_IDX_BITS 15 -#define SHM_IDX_MASK ((1<<_SHM_IDX_BITS)-1) - -#endif /* _H8300_SHM_H */ |