linux.git/arch/powerpc/kernel/switch.S, branch v6.12.80 Clone of https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git powerpc: merge 32-bit and 64-bit _switch implementation 2023-06-15T04:03:55+00:00 Nicholas Piggin npiggin@gmail.com 2023-06-06T13:24:46+00:00 afc6386815a88d067d9f567dcc6266800286f626 The _switch stack frame setup are substantially the same, so are the comments. The difference in how the stack and current are switched, and other hardware and software housekeeping is done is moved into macros. Generated code should be unchanged. Signed-off-by: Nicholas Piggin <npiggin@gmail.com> [mpe: Tweak include orer to fix compile errors on some configs] Signed-off-by: Michael Ellerman <mpe@ellerman.id.au> Link: https://msgid.link/20230606132447.315714-6-npiggin@gmail.com 
The _switch stack frame setup are substantially the same, so are the
comments. The difference in how the stack and current are switched,
and other hardware and software housekeeping is done is moved into
macros.

Generated code should be unchanged.

Signed-off-by: Nicholas Piggin <npiggin@gmail.com>
[mpe: Tweak include orer to fix compile errors on some configs]
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Link: https://msgid.link/20230606132447.315714-6-npiggin@gmail.com