48 lines
1.8 KiB
Diff
48 lines
1.8 KiB
Diff
Index: qemu-0.9.0/linux-user/syscall.c
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===================================================================
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--- qemu-0.9.0.orig/linux-user/syscall.c
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+++ qemu-0.9.0/linux-user/syscall.c
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@@ -144,6 +144,7 @@ type name (type1 arg1,type2 arg2,type3 a
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#define __NR_sys_getdents64 __NR_getdents64
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#define __NR_sys_rt_sigqueueinfo __NR_rt_sigqueueinfo
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#define __NR_sys_syslog __NR_syslog
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+#define __NR_sys_fadvise64 __NR_fadvise64
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#if defined(__alpha__) || defined (__ia64__) || defined(__x86_64__)
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#define __NR__llseek __NR_lseek
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@@ -164,6 +165,7 @@ _syscall5(int, _llseek, uint, fd, ulon
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loff_t *, res, uint, wh);
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_syscall3(int,sys_rt_sigqueueinfo,int,pid,int,sig,siginfo_t *,uinfo)
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_syscall3(int,sys_syslog,int,type,char*,bufp,int,len)
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+_syscall4(int,sys_fadvise64,int,fd,loff_t,offset,loff_t,len,int,advice)
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#ifdef __NR_exit_group
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_syscall1(int,exit_group,int,error_code)
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#endif
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@@ -4151,6 +4153,17 @@ long do_syscall(void *cpu_env, int num,
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break;
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}
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#endif
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+#ifdef TARGET_NR_fadvise64
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+ case TARGET_NR_fadvise64:
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+ ret = get_errno(sys_fadvise64((int)arg1, arg2, arg3, (int)arg4));
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+ break;
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+#endif
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+#ifdef TARGET_NR_fadvise64_64
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+ case TARGET_NR_fadvise64_64:
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+ // fadvise64_64 should be just a wrapper for fadvise_64
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+ ret = get_errno(sys_fadvise64((int)arg1, arg2, arg3, (int)arg4));
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+ break;
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+#endif
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default:
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unimplemented:
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gemu_log("qemu: Unsupported syscall: %d\n", num);
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Index: qemu-0.9.0/linux-user/i386/syscall_nr.h
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===================================================================
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--- qemu-0.9.0.orig/linux-user/i386/syscall_nr.h
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+++ qemu-0.9.0/linux-user/i386/syscall_nr.h
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@@ -272,3 +272,4 @@
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#define TARGET_NR_clock_nanosleep (TARGET_NR_timer_create+8)
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#define TARGET_NR_utimes 271
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+#define TARGET_NR_fadvise64_64 272
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