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Re: gdb question
On Wed, Aug 04, 2010 at 04:17:52PM -0700, Paul Goyette wrote:
> I've got a kernel for an old machine, and I want to "patch" the
> kernel on-disk image to set 'acpi_force_load=1'
> I've been through all sorts of gyrations with gdb, but I keep
> getting the following error message:
> (gdb) show write
> Writing into executable and core files is on.
> (gdb) set acpi_force_load = 1
> Cannot access memory at address 0xffffffff80527018
> I'm probably missing something obvious, but it's not obvious to me!
Hmm, explicitly initializing acpi_force_load in acpi.c seems to do
the trick for me.
ffffffff80df0098 B acpi_force_load
ffffffff80d135e0 D acpi_force_load
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