From: Riku Voipio <riku.voipio@iki.fi>
To: qemu-devel@nongnu.org
Subject: [Qemu-devel] [PATCH] qdd fadvise64_64 syscall
Date: Wed, 17 Sep 2008 22:45:28 +0300 [thread overview]
Message-ID: <20080917194528.GA21187@kos.to> (raw)
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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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next reply other threads:[~2008-09-17 19:45 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2008-09-17 19:45 Riku Voipio [this message]
2008-09-19 7:49 ` [Qemu-devel] [PATCH] qdd fadvise64_64 syscall Kirill A. Shutemov
2008-09-19 11:32 ` Riku Voipio
2008-09-19 11:42 ` Kirill A. Shutemov
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