[Qemu-devel] [PATCH] qdd fadvise64_64 syscall

[Riku Voipio <riku.voipio@iki.fi>]

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Since it's only a hint, we can just add a happy passwtrough. Also
from scratchbox.

Signed-off-by: Riku Voipio <riku.voipio@iki.fi>
-- 
"rm -rf" only sounds scary if you don't have backups

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Index: trunk/linux-user/arm/syscall_nr.h
===================================================================
--- trunk.orig/linux-user/arm/syscall_nr.h	2008-09-07 02:32:28.000000000 +0300
+++ trunk/linux-user/arm/syscall_nr.h	2008-09-17 22:08:04.000000000 +0300
@@ -273,6 +273,7 @@
 #define TARGET_NR_fstatfs64			267
 #define TARGET_NR_tgkill			268
 #define TARGET_NR_utimes			269
+#define TARGET_NR_fadvise64_64			270
 #define TARGET_NR_arm_fadvise64_64		270
 #define TARGET_NR_pciconfig_iobase		271
 #define TARGET_NR_pciconfig_read		272
Index: trunk/linux-user/syscall.c
===================================================================
--- trunk.orig/linux-user/syscall.c	2008-09-17 21:43:47.000000000 +0300
+++ trunk/linux-user/syscall.c	2008-09-17 22:08:51.000000000 +0300
@@ -5532,6 +5532,12 @@
 		}
         break;
 #endif
+#ifdef TARGET_NR_fadvise64_64
+     case TARGET_NR_fadvise64_64:
+        /* This is a hint, so ignoring and returning success is ok.  */
+        ret = get_errno(0);
+        break;
+#endif
 #ifdef TARGET_NR_madvise
     case TARGET_NR_madvise:
         /* A straight passthrough may not be safe because qemu sometimes

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