Searched hist:"344 fbab991a568dc33ad90711b489d870e18d26d" (Results 1 – 2 of 2) sorted by relevance
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H A D | cpu_setup_power.c | 344fbab991a568dc33ad90711b489d870e18d26d Wed Oct 14 02:28:37 CDT 2020 Jordan Niethe <jniethe5@gmail.com> powerpc/64s: Convert some cpu_setup() and cpu_restore() functions to C
The only thing keeping the cpu_setup() and cpu_restore() functions used in the cputable entries for Power7, Power8, Power9 and Power10 in assembly was cpu_restore() being called before there was a stack in generic_secondary_smp_init(). Commit ("powerpc/64: Set up a kernel stack for secondaries before cpu_restore()") means that it is now possible to use C.
Rewrite the functions in C so they are a little bit easier to read. This is not changing their functionality.
Signed-off-by: Jordan Niethe <jniethe5@gmail.com> [mpe: Tweak copyright and authorship notes] Signed-off-by: Michael Ellerman <mpe@ellerman.id.au> Link: https://lore.kernel.org/r/20201014072837.24539-2-jniethe5@gmail.com
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H A D | cputable.c | diff 344fbab991a568dc33ad90711b489d870e18d26d Wed Oct 14 02:28:37 CDT 2020 Jordan Niethe <jniethe5@gmail.com> powerpc/64s: Convert some cpu_setup() and cpu_restore() functions to C
The only thing keeping the cpu_setup() and cpu_restore() functions used in the cputable entries for Power7, Power8, Power9 and Power10 in assembly was cpu_restore() being called before there was a stack in generic_secondary_smp_init(). Commit ("powerpc/64: Set up a kernel stack for secondaries before cpu_restore()") means that it is now possible to use C.
Rewrite the functions in C so they are a little bit easier to read. This is not changing their functionality.
Signed-off-by: Jordan Niethe <jniethe5@gmail.com> [mpe: Tweak copyright and authorship notes] Signed-off-by: Michael Ellerman <mpe@ellerman.id.au> Link: https://lore.kernel.org/r/20201014072837.24539-2-jniethe5@gmail.com
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