Re: UDK debugger Tool for Qemu under Linux

["Ni, Ruiyu" <ruiyu.ni@intel.com>]

Thanks/Ray

> -----Original Message-----
> From: edk2-devel <edk2-devel-bounces@lists.01.org> On Behalf Of Liu Yu
> Sent: Thursday, May 31, 2018 9:15 AM
> To: edk2-devel@lists.01.org
> Subject: [edk2] UDK debugger Tool for Qemu under Linux
> 
> Sorry to send a global mail
> 
> Did anyone ever debug uefi program in Qemu with UDK Debugger Tool
> under Linux ?
> 
> Here is my test step
> 
> 1.    Build OVMF     -> ./build.sh -a X64 -D SOURCE_DEBUG_ENABLE -t GCC48
> 
> 2.     Making the name pipe -> mkfifo /tmp/serial.in  mkfifo /tmp/serial.out
> 
> 3.     Setting UDK Debugger Tool Configure file
> 
> [Debug Port]
> 
>   Channel = pipe
> 
>  Port = /tmp/serial
> 
>   … …
> 
> 4.     ./udk-gdb-server
> 
> 5.     Qemu-system-x86_64  -bios OVFM.fd -serial pipe:/tmp/serial
> 
> 
> Then the debuggee would hang up
> 
> Debugger show the information as below:
> root@VM:/opt/intel/udkdebugger/bin# ./udk-gdb-server
> Intel(R) UEFI Development Kit Debugger Tool Version 1.5.1 Debugging
> through pipe (/tmp/serial) Redirect Target output to TCP port (20715) Debug
> agent revision: 0.4 GdbServer on VM is waiting for connection on port 1234
> Connect with 'target remote VM:1234'

Then you need to start a new GDB session and type "target remote VM:1234" in GDB.

> 
> 
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> 
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