linux-user: Split TARGET_MAP_* out of syscall_defs.h

Move the values into the per-target target_mman.h headers

Reviewed-by: Alex Bennée <alex.bennee@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <20230707204054.8792-7-richard.henderson@linaro.org>

linux-user/alpha/target_mman.h

@@ -1,6 +1,19 @@
 #ifndef ALPHA_TARGET_MMAN_H
 #define ALPHA_TARGET_MMAN_H
 
+#define TARGET_MAP_ANONYMOUS            0x10
+#define TARGET_MAP_FIXED                0x100
+#define TARGET_MAP_GROWSDOWN            0x01000
+#define TARGET_MAP_DENYWRITE            0x02000
+#define TARGET_MAP_EXECUTABLE           0x04000
+#define TARGET_MAP_LOCKED               0x08000
+#define TARGET_MAP_NORESERVE            0x10000
+#define TARGET_MAP_POPULATE             0x20000
+#define TARGET_MAP_NONBLOCK             0x40000
+#define TARGET_MAP_STACK                0x80000
+#define TARGET_MAP_HUGETLB              0x100000
+#define TARGET_MAP_FIXED_NOREPLACE      0x200000
+
 #define TARGET_MADV_DONTNEED 6
 
 #define TARGET_MS_ASYNC 1

linux-user/generic/target_mman.h

@@ -1,6 +1,60 @@
 #ifndef LINUX_USER_TARGET_MMAN_H
 #define LINUX_USER_TARGET_MMAN_H
 
+/* These are defined in linux/mmap.h */
+#define TARGET_MAP_SHARED               0x01
+#define TARGET_MAP_PRIVATE              0x02
+#define TARGET_MAP_SHARED_VALIDATE      0x03
+
+/* 0x0100 - 0x4000 flags are defined in asm-generic/mman.h */
+#ifndef TARGET_MAP_GROWSDOWN
+#define TARGET_MAP_GROWSDOWN            0x0100
+#endif
+#ifndef TARGET_MAP_DENYWRITE
+#define TARGET_MAP_DENYWRITE            0x0800
+#endif
+#ifndef TARGET_MAP_EXECUTABLE
+#define TARGET_MAP_EXECUTABLE           0x1000
+#endif
+#ifndef TARGET_MAP_LOCKED
+#define TARGET_MAP_LOCKED               0x2000
+#endif
+#ifndef TARGET_MAP_NORESERVE
+#define TARGET_MAP_NORESERVE            0x4000
+#endif
+
+/* Other MAP flags are defined in asm-generic/mman-common.h */
+#ifndef TARGET_MAP_TYPE
+#define TARGET_MAP_TYPE                 0x0f
+#endif
+#ifndef TARGET_MAP_FIXED
+#define TARGET_MAP_FIXED                0x10
+#endif
+#ifndef TARGET_MAP_ANONYMOUS
+#define TARGET_MAP_ANONYMOUS            0x20
+#endif
+#ifndef TARGET_MAP_POPULATE
+#define TARGET_MAP_POPULATE             0x008000
+#endif
+#ifndef TARGET_MAP_NONBLOCK
+#define TARGET_MAP_NONBLOCK             0x010000
+#endif
+#ifndef TARGET_MAP_STACK
+#define TARGET_MAP_STACK                0x020000
+#endif
+#ifndef TARGET_MAP_HUGETLB
+#define TARGET_MAP_HUGETLB              0x040000
+#endif
+#ifndef TARGET_MAP_SYNC
+#define TARGET_MAP_SYNC                 0x080000
+#endif
+#ifndef TARGET_MAP_FIXED_NOREPLACE
+#define TARGET_MAP_FIXED_NOREPLACE      0x100000
+#endif
+#ifndef TARGET_MAP_UNINITIALIZED
+#define TARGET_MAP_UNINITIALIZED        0x4000000
+#endif
+
 #ifndef TARGET_MADV_NORMAL
 #define TARGET_MADV_NORMAL 0
 #endif

linux-user/hppa/target_mman.h

@@ -1,6 +1,16 @@
 #ifndef HPPA_TARGET_MMAN_H
 #define HPPA_TARGET_MMAN_H
 
+#define TARGET_MAP_TYPE                 0x2b
+#define TARGET_MAP_FIXED                0x04
+#define TARGET_MAP_ANONYMOUS            0x10
+#define TARGET_MAP_GROWSDOWN            0x8000
+#define TARGET_MAP_POPULATE             0x10000
+#define TARGET_MAP_NONBLOCK             0x20000
+#define TARGET_MAP_STACK                0x40000
+#define TARGET_MAP_HUGETLB              0x80000
+#define TARGET_MAP_UNINITIALIZED        0
+
 #define TARGET_MADV_MERGEABLE 65
 #define TARGET_MADV_UNMERGEABLE 66
 #define TARGET_MADV_HUGEPAGE 67

linux-user/mips/target_mman.h

@@ -1 +1,17 @@
+#ifndef MIPS_TARGET_MMAN_H
+#define MIPS_TARGET_MMAN_H
+
+#define TARGET_MAP_NORESERVE            0x0400
+#define TARGET_MAP_ANONYMOUS            0x0800
+#define TARGET_MAP_GROWSDOWN            0x1000
+#define TARGET_MAP_DENYWRITE            0x2000
+#define TARGET_MAP_EXECUTABLE           0x4000
+#define TARGET_MAP_LOCKED               0x8000
+#define TARGET_MAP_POPULATE             0x10000
+#define TARGET_MAP_NONBLOCK             0x20000
+#define TARGET_MAP_STACK                0x40000
+#define TARGET_MAP_HUGETLB              0x80000
+
 #include "../generic/target_mman.h"
+
+#endif

linux-user/mips64/target_mman.h

@@ -1 +1 @@
-#include "../generic/target_mman.h"
+#include "../mips/target_mman.h"

linux-user/ppc/target_mman.h

@@ -1 +1,9 @@
+#ifndef PPC_TARGET_MMAN_H
+#define PPC_TARGET_MMAN_H
+
+#define TARGET_MAP_NORESERVE            0x40
+#define TARGET_MAP_LOCKED               0x80
+
 #include "../generic/target_mman.h"
+
+#endif

linux-user/sparc/target_mman.h

@@ -1 +1,10 @@
+#ifndef SPARC_TARGET_MMAN_H
+#define SPARC_TARGET_MMAN_H
+
+#define TARGET_MAP_NORESERVE           0x40
+#define TARGET_MAP_LOCKED              0x100
+#define TARGET_MAP_GROWSDOWN           0x0200
+
 #include "../generic/target_mman.h"
+
+#endif

linux-user/syscall_defs.h

@@ -1238,90 +1238,7 @@ struct target_winsize {
 #define TARGET_PROT_MTE         0x20
 #endif
 
-/* Common */
-#define TARGET_MAP_SHARED       0x01            /* Share changes */
-#define TARGET_MAP_PRIVATE      0x02            /* Changes are private */
-#if defined(TARGET_HPPA)
-#define TARGET_MAP_TYPE         0x03            /* Mask for type of mapping */
-#else
-#define TARGET_MAP_TYPE         0x0f            /* Mask for type of mapping */
-#endif
-
-/* Target specific */
-#if defined(TARGET_MIPS)
-#define TARGET_MAP_FIXED        0x10            /* Interpret addr exactly */
-#define TARGET_MAP_ANONYMOUS    0x0800          /* don't use a file */
-#define TARGET_MAP_GROWSDOWN    0x1000          /* stack-like segment */
-#define TARGET_MAP_DENYWRITE    0x2000          /* ETXTBSY */
-#define TARGET_MAP_EXECUTABLE   0x4000          /* mark it as an executable */
-#define TARGET_MAP_LOCKED       0x8000          /* pages are locked */
-#define TARGET_MAP_NORESERVE    0x0400          /* don't check for reservations */
-#define TARGET_MAP_POPULATE     0x10000         /* populate (prefault) pagetables */
-#define TARGET_MAP_NONBLOCK     0x20000         /* do not block on IO */
-#define TARGET_MAP_STACK        0x40000         /* ignored */
-#define TARGET_MAP_HUGETLB      0x80000         /* create a huge page mapping */
-#elif defined(TARGET_PPC)
-#define TARGET_MAP_FIXED        0x10            /* Interpret addr exactly */
-#define TARGET_MAP_ANONYMOUS    0x20            /* don't use a file */
-#define TARGET_MAP_GROWSDOWN    0x0100          /* stack-like segment */
-#define TARGET_MAP_DENYWRITE    0x0800          /* ETXTBSY */
-#define TARGET_MAP_EXECUTABLE   0x1000          /* mark it as an executable */
-#define TARGET_MAP_LOCKED       0x0080          /* pages are locked */
-#define TARGET_MAP_NORESERVE    0x0040          /* don't check for reservations */
-#define TARGET_MAP_POPULATE     0x8000          /* populate (prefault) pagetables */
-#define TARGET_MAP_NONBLOCK     0x10000         /* do not block on IO */
-#define TARGET_MAP_STACK        0x20000         /* ignored */
-#define TARGET_MAP_HUGETLB      0x40000         /* create a huge page mapping */
-#elif defined(TARGET_ALPHA)
-#define TARGET_MAP_ANONYMOUS    0x10            /* don't use a file */
-#define TARGET_MAP_FIXED        0x100           /* Interpret addr exactly */
-#define TARGET_MAP_GROWSDOWN    0x01000         /* stack-like segment */
-#define TARGET_MAP_DENYWRITE    0x02000         /* ETXTBSY */
-#define TARGET_MAP_EXECUTABLE   0x04000         /* mark it as an executable */
-#define TARGET_MAP_LOCKED       0x08000         /* lock the mapping */
-#define TARGET_MAP_NORESERVE    0x10000         /* no check for reservations */
-#define TARGET_MAP_POPULATE     0x20000         /* pop (prefault) pagetables */
-#define TARGET_MAP_NONBLOCK     0x40000         /* do not block on IO */
-#define TARGET_MAP_STACK        0x80000         /* ignored */
-#define TARGET_MAP_HUGETLB      0x100000        /* create a huge page mapping */
-#elif defined(TARGET_HPPA)
-#define TARGET_MAP_ANONYMOUS    0x10            /* don't use a file */
-#define TARGET_MAP_FIXED        0x04            /* Interpret addr exactly */
-#define TARGET_MAP_GROWSDOWN    0x08000         /* stack-like segment */
-#define TARGET_MAP_DENYWRITE    0x00800         /* ETXTBSY */
-#define TARGET_MAP_EXECUTABLE   0x01000         /* mark it as an executable */
-#define TARGET_MAP_LOCKED       0x02000         /* lock the mapping */
-#define TARGET_MAP_NORESERVE    0x04000         /* no check for reservations */
-#define TARGET_MAP_POPULATE     0x10000         /* pop (prefault) pagetables */
-#define TARGET_MAP_NONBLOCK     0x20000         /* do not block on IO */
-#define TARGET_MAP_STACK        0x40000         /* ignored */
-#define TARGET_MAP_HUGETLB      0x80000         /* create a huge page mapping */
-#elif defined(TARGET_XTENSA)
-#define TARGET_MAP_FIXED        0x10            /* Interpret addr exactly */
-#define TARGET_MAP_ANONYMOUS    0x0800          /* don't use a file */
-#define TARGET_MAP_GROWSDOWN    0x1000          /* stack-like segment */
-#define TARGET_MAP_DENYWRITE    0x2000          /* ETXTBSY */
-#define TARGET_MAP_EXECUTABLE   0x4000          /* mark it as an executable */
-#define TARGET_MAP_LOCKED       0x8000          /* pages are locked */
-#define TARGET_MAP_NORESERVE    0x0400          /* don't check for reservations */
-#define TARGET_MAP_POPULATE     0x10000         /* populate (prefault) pagetables */
-#define TARGET_MAP_NONBLOCK     0x20000         /* do not block on IO */
-#define TARGET_MAP_STACK        0x40000
-#define TARGET_MAP_HUGETLB  0x80000         /* create a huge page mapping */
-#else
-#define TARGET_MAP_FIXED        0x10            /* Interpret addr exactly */
-#define TARGET_MAP_ANONYMOUS    0x20            /* don't use a file */
-#define TARGET_MAP_GROWSDOWN    0x0100          /* stack-like segment */
-#define TARGET_MAP_DENYWRITE    0x0800          /* ETXTBSY */
-#define TARGET_MAP_EXECUTABLE   0x1000          /* mark it as an executable */
-#define TARGET_MAP_LOCKED       0x2000          /* pages are locked */
-#define TARGET_MAP_NORESERVE    0x4000          /* don't check for reservations */
-#define TARGET_MAP_POPULATE     0x8000          /* populate (prefault) pagetables */
-#define TARGET_MAP_NONBLOCK     0x10000         /* do not block on IO */
-#define TARGET_MAP_STACK        0x20000         /* ignored */
-#define TARGET_MAP_HUGETLB      0x40000         /* create a huge page mapping */
-#define TARGET_MAP_UNINITIALIZED 0x4000000      /* for anonymous mmap, memory could be uninitialized */
-#endif
+#include "target_mman.h"
 
 #if (defined(TARGET_I386) && defined(TARGET_ABI32))     \
     || (defined(TARGET_ARM) && defined(TARGET_ABI32))   \

linux-user/xtensa/target_mman.h

@@ -1 +1,17 @@
+#ifndef XTENSA_TARGET_MMAN_H
+#define XTENSA_TARGET_MMAN_H
+
+#define TARGET_MAP_NORESERVE            0x0400
+#define TARGET_MAP_ANONYMOUS            0x0800
+#define TARGET_MAP_GROWSDOWN            0x1000
+#define TARGET_MAP_DENYWRITE            0x2000
+#define TARGET_MAP_EXECUTABLE           0x4000
+#define TARGET_MAP_LOCKED               0x8000
+#define TARGET_MAP_POPULATE             0x10000
+#define TARGET_MAP_NONBLOCK             0x20000
+#define TARGET_MAP_STACK                0x40000
+#define TARGET_MAP_HUGETLB              0x80000
+
 #include "../generic/target_mman.h"
+
+#endif