| commit | 555e28179d37e431e97d78d106fc917bec2c6f93 | [log] [tgz] |
|---|---|---|
| author | Nicholas Piggin <npiggin@gmail.com> | Tue Aug 27 13:30:07 2019 +1000 |
| committer | Michael Ellerman <mpe@ellerman.id.au> | Wed Aug 28 23:19:34 2019 +1000 |
| tree | 16725b7ae8e046b3e040eca8e4db7e2f3572f951 | |
| parent | facd04a904ff6cdc6ee85d6e85d500f478a1bec4 [diff] |
powerpc/64: remove support for kernel-mode syscalls 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 <npiggin@gmail.com> Signed-off-by: Michael Ellerman <mpe@ellerman.id.au> Link: https://lore.kernel.org/r/20190827033010.28090-3-npiggin@gmail.com