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Re: [Xen-devel] VM System Calls
| To: | "Frederic Beck" <frederic.beck@xxxxxxxx>, keir.fraser@xxxxxxxxxxxxx, xen-devel@xxxxxxxxxxxxxxxxxxx |
|---|---|
| Subject: | Re: [Xen-devel] VM System Calls |
| From: | "Swapna Shingre" <amuswaps@xxxxxxxxx> |
| Date: | Sun, 28 Dec 2008 11:47:50 +0530 |
| Cc: | |
| Delivery-date: | Sat, 27 Dec 2008 22:18:19 -0800 |
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Hello, I need to disable the fast system call handling in xen. I commented the two lines in xen/arch/x86/traps.c in do_set_trap_table() if(cur.vector==0x80) init_int80_direct_trap(curr); Is this the only change I have to make to disable fast system calls? Because my system is working after I commented those two lines, but I am unable to understand how exactly the system calls work without these two lines. Does it go through do_general_protection fault ? Please help. -Swapna _______________________________________________ Xen-devel mailing list Xen-devel@xxxxxxxxxxxxxxxxxxx http://lists.xensource.com/xen-devel |
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