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From: Kent Tong <kent.tong.mo@gmail.com>
To: gdb@sourceware.org
Subject: Re: Fwd: disabling NMI rendering breakpoints non-functional?
Date: Tue, 16 Apr 2013 02:09:00 -0000	[thread overview]
Message-ID: <CAKs98dFVhz369xBuiycm3rwVYmXED7EtJGckcAYKNcua7+KiNQ@mail.gmail.com> (raw)
In-Reply-To: <516C10D3.3020304@redhat.com>

> GDB has no clue of NMI, it just tells the target to set a breakpoint at
> some address, or to single-step.  How qemu implements those things
> behind the scenes is up to qemu.

Thanks for the reply! I also figured that. But does the breakpoint if it is
set to a memory address whose content will be overwritten (e.g., loading
instructions into there)? In the past it worked, but now somehow it has
stopped working.

--
Kent Tong
IT author and consultant, child education coach


  reply	other threads:[~2013-04-16  2:09 UTC|newest]

Thread overview: 5+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
     [not found] <CAKs98dH7TShpfKe4cctTfbonDOkbS1m5rVZv0_WiXwqhTsW8ug@mail.gmail.com>
2013-04-12 15:44 ` Kent Tong
2013-04-15 14:38   ` Pedro Alves
2013-04-16  2:09     ` Kent Tong [this message]
2013-04-17  9:36       ` Pedro Alves
2013-04-17  9:40         ` Kent Tong

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