On 1/10/24 06:39, Ilya Leoshkevich wrote:
On Wed, 2024-01-10 at 04:42 +1100, Richard Henderson wrote:
On 1/9/24 10:34, Ilya Leoshkevich wrote:
gdbserver ignores page protection by virtue of using
/proc/$pid/mem.
Teach qemu gdbstub to do this too. This will not work if /proc is
not
mounted; acce
On Wed, 2024-01-10 at 04:42 +1100, Richard Henderson wrote:
> On 1/9/24 10:34, Ilya Leoshkevich wrote:
> > gdbserver ignores page protection by virtue of using
> > /proc/$pid/mem.
> > Teach qemu gdbstub to do this too. This will not work if /proc is
> > not
> > mounted; accept this limitation.
> >
On 1/9/24 10:34, Ilya Leoshkevich wrote:
gdbserver ignores page protection by virtue of using /proc/$pid/mem.
Teach qemu gdbstub to do this too. This will not work if /proc is not
mounted; accept this limitation.
One alternative is to temporarily grant the missing PROT_* bit, but
this is inheren
gdbserver ignores page protection by virtue of using /proc/$pid/mem.
Teach qemu gdbstub to do this too. This will not work if /proc is not
mounted; accept this limitation.
One alternative is to temporarily grant the missing PROT_* bit, but
this is inherently racy. Another alternative is self-debug
