diff mbox series

[08/16] bsd-user: Remove useless mmap definitions

Message ID 20230405213612.15942-9-imp@bsdimp.com (mailing list archive)
State New, archived
Headers show
Series bsd-user 2023 Q2 first batch | expand

Commit Message

Warner Losh April 5, 2023, 9:36 p.m. UTC 
On BSD, all architectures have the same mmap flags. Since we don't
translate the flags, we don't need these defines here. We can't
cross-run different BSD binaries.

Signed-off-by: Warner Losh <imp@bsdimp.com>
---
 bsd-user/syscall_defs.h | 36 ------------------------------------
 1 file changed, 36 deletions(-)

Comments

Richard Henderson April 8, 2023, 7:09 p.m. UTC | #1 
On 4/5/23 14:36, Warner Losh wrote:
> On BSD, all architectures have the same mmap flags. Since we don't
> translate the flags, we don't need these defines here. We can't
> cross-run different BSD binaries.
> 
> Signed-off-by: Warner Losh<imp@bsdimp.com>
> ---
>   bsd-user/syscall_defs.h | 36 ------------------------------------
>   1 file changed, 36 deletions(-)

Reviewed-by: Richard Henderson <richard.henderson@linaro.org>

r~
diff mbox series

Patch

diff --git a/bsd-user/syscall_defs.h b/bsd-user/syscall_defs.h
index 489d3a2e292..0604e96973e 100644
--- a/bsd-user/syscall_defs.h
+++ b/bsd-user/syscall_defs.h
@@ -32,42 +32,6 @@  struct target_iovec {
     abi_long iov_len;   /* Number of bytes */
 };
 
-/*
- *  sys/mman.h
- */
-#define TARGET_FREEBSD_MAP_RESERVED0080 0x0080  /* previously misimplemented */
-                                                /* MAP_INHERIT */
-#define TARGET_FREEBSD_MAP_RESERVED0100 0x0100  /* previously unimplemented */
-                                                /* MAP_NOEXTEND */
-#define TARGET_FREEBSD_MAP_STACK        0x0400  /* region grows down, like a */
-                                                /* stack */
-#define TARGET_FREEBSD_MAP_NOSYNC       0x0800  /* page to but do not sync */
-                                                /* underlying file */
-
-#define TARGET_FREEBSD_MAP_FLAGMASK     0x1ff7
-
-#define TARGET_NETBSD_MAP_INHERIT       0x0080  /* region is retained after */
-                                                /* exec */
-#define TARGET_NETBSD_MAP_TRYFIXED      0x0400  /* attempt hint address, even */
-                                                /* within break */
-#define TARGET_NETBSD_MAP_WIRED         0x0800  /* mlock() mapping when it is */
-                                                /* established */
-
-#define TARGET_NETBSD_MAP_STACK         0x2000  /* allocated from memory, */
-                                                /* swap space (stack) */
-
-#define TARGET_NETBSD_MAP_FLAGMASK      0x3ff7
-
-#define TARGET_OPENBSD_MAP_INHERIT      0x0080  /* region is retained after */
-                                                /* exec */
-#define TARGET_OPENBSD_MAP_NOEXTEND     0x0100  /* for MAP_FILE, don't change */
-                                                /* file size */
-#define TARGET_OPENBSD_MAP_TRYFIXED     0x0400  /* attempt hint address, */
-                                                /* even within heap */
-
-#define TARGET_OPENBSD_MAP_FLAGMASK     0x17f7
-
-/* XXX */
 #define TARGET_BSD_MAP_FLAGMASK         0x3ff7
 
 /*