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[Qemu-devel] [PATCH] linux-user: Fix TARGET_MAP* and TARGET_F_??LCK for


From: Helge Deller
Subject: [Qemu-devel] [PATCH] linux-user: Fix TARGET_MAP* and TARGET_F_??LCK for hppa arch
Date: Sat, 11 Mar 2017 18:50:19 +0100
User-agent: Mutt/1.7.1 (2016-10-04)

TARGET_MAP_TYPE needs to be 0x03 instead of 0x0f on the hppa
architecture, otherwise it conflicts with MAP_FIXED which is 0x04.

Add missing TARGET_MAP_STACK and TARGET_MAP_HUGETLB values.

Fix TARGET_F_RDLCK, TARGET_F_WRLCK and TARGET_F_UNLCK.

Signed-off-by: Helge Deller <address@hidden>

diff --git a/linux-user/syscall_defs.h b/linux-user/syscall_defs.h
index 2620b56..f356189 100644
--- a/linux-user/syscall_defs.h
+++ b/linux-user/syscall_defs.h
@@ -1329,7 +1329,11 @@ struct target_winsize {
 /* 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)
@@ -1372,6 +1376,8 @@ struct target_winsize {
 #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         /* give out an address that is 
best suited for process/thread stacks */
+#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 */
@@ -2350,6 +2356,9 @@ struct target_statfs64 {
 #define TARGET_F_SETOWN        24       /*  for sockets. */
 #define TARGET_F_GETOWN        23       /*  for sockets. */
 #elif defined(TARGET_HPPA)
+#define TARGET_F_RDLCK         1
+#define TARGET_F_WRLCK         2
+#define TARGET_F_UNLCK         3
 #define TARGET_F_GETLK         5
 #define TARGET_F_SETLK         6
 #define TARGET_F_SETLKW        7



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