Hi Heinrich,
On Fri, Oct 12, 2018 at 6:10 AM Heinrich Schuchardt xypron.glpk@gmx.de wrote:
On 10/11/2018 03:57 AM, Bin Meng wrote:
Hi Heinrich,
On Thu, Oct 11, 2018 at 9:48 AM Bin Meng bmeng.cn@gmail.com wrote:
Add qemu-x86_64 to the list of targets we use for test.py runs.
Signed-off-by: Bin Meng bmeng.cn@gmail.com
testp.py testing is currently failing at 'bootefi selftest'.
Can you try this series for the 'bootefi selftest' testing?
I am clueless why the EFI subsystems is failing completely on qemu-x86_64_defconfig.
Any printf() or puts() statement I put into lib/efi_loader/efi_boottime.c leads to no output at all.
I connected gdb with
gdb u-boot -ex 'target remote localhost:1234' add-symbol-file u-boot <relocaddr>
But the debugger did not stop at breakpoints.
I encountered exactly the same issue that breakpoint is not hit when debugging this endless loop issue. And I finally figured it out:
The symbol table should not be loaded to <relocaddr>, instead it needs to be loaded to <relocaddr + .text - .text.start>.
The .text.start was introduced in commit 7e21fbca26d18327cf7cabaad08df276a06a07d8 "efi_loader: Rename sections to allow for implicit data", and its commit message mentioned: [agraf: Fix x86_64 breakage], although I was not sure what x86_64 breakage was fixed.
Please have a try.
Regards, Bin