Nicholas Piggin's on August 20, 2019 3:11 pm:
> There is support for the kernel to execute the 'sc 0' instruction and
> make a system call to itself. This is a relic that is unused in the
> tree, therefore untested. It's also highly questionable for modules to
> be doing this.
Oh I'm sorry this is
There is support for the kernel to execute the 'sc 0' instruction and
make a system call to itself. This is a relic that is unused in the
tree, therefore untested. It's also highly questionable for modules to
be doing this.
Signed-off-by: Nicholas Piggin
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arch/powerpc/kernel/entry_64.S