From: Maryyam Muhammad Din <maryyam35@gmail.com>
To: qemu-discuss@nongnu.org, qemu-devel@nongnu.org
Cc: awaheed777@yahoo.com
Subject: [Qemu-devel] Debugging bootloader with gdb in qemu
Date: Wed, 1 Jan 2014 12:55:38 +0500 [thread overview]
Message-ID: <CAGvb7R0e_wqb1iaktOnsJ-v-sFTrrFWcOvBicD+Wz1HFyz7b8w@mail.gmail.com> (raw)
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I am trying to debug bootloader with gdb in QEMU. I run QEMU command like
this
./qemu-system-mips64 -s -S -m 1024 -M octeon -bios
u-boot-octeon_ebh5610.bin -kernel vmlinux.64 -append 'coremask=001 mem=0
root=/dev/sda2'
and then connect gdb using
mips64-octeon-linux-gnu-gdb u-boot-octeon_ebh5610
target remote localhost:1234
when i try to step into bootloader code, it continues execution without
breaking. This totally skip the bootloader code which i want to examine
step by step as it execute.
Can anyone suggest, what do i need to do to resolve this issue.
Thank You
--
Maryyam Muhammad Din
Al-Khawarizmi Institute of Computer Science
UET Lahore
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next reply other threads:[~2014-01-01 7:55 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-01-01 7:55 Maryyam Muhammad Din [this message]
2014-01-01 9:27 ` [Qemu-devel] Debugging bootloader with gdb in qemu Antony Pavlov
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