linux-sg2042/arch/x86/lguest
Rusty Russell aa96a3c686 lguest: fix GPF in guest when using gdb.
Since the Guest is in ring 1, it can't read the debug registers: doing
so gives a number of nasty messages:

(gdb) run
Starting program: /bin/sleep
[   31.170230] general protection fault: 0000 [#1] SMP
[   31.170230] Modules linked in:
[   31.170230] CPU: 0 PID: 2678 Comm: sleep Not tainted 3.11.0+ #64
[   31.170230] task: cc5c09b0 ti: cc79c000 task.ti: cc79c000
[   31.170230] EIP: 0061:[<c01333d8>] EFLAGS: 00000097 CPU: 0
[   31.170230] EIP is at native_get_debugreg+0x58/0x70
[   31.170230] EAX: 00000006 EBX: cc79dfb4 ECX: b7fff918 EDX: 00000000
[   31.170230] ESI: cc5c09b0 EDI: 00000000 EBP: cc79df84 ESP: cc79df84
[   31.170230]  DS: 007b ES: 007b FS: 00d8 GS: 0000 SS: 0069
[   31.170230] CR0: 00000008 CR2: 081ba69a CR3: 0e2f2000 CR4: 00000000

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2013-09-06 08:09:28 +09:30
..
Kconfig x86: Make Linux guest support optional 2013-03-04 13:14:25 -08:00
Makefile lguest: rename i386_head.S 2013-05-20 12:09:40 +09:30
boot.c lguest: fix GPF in guest when using gdb. 2013-09-06 08:09:28 +09:30
head_32.S lguest: rename i386_head.S 2013-05-20 12:09:40 +09:30