powerpc: copy_thread don't set PPR in user interrupt frame regs

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syscalls do not set the PPR field in their interrupt frame and
return from syscall always sets the default PPR for userspace,
so setting the value in the ret_from_fork frame is not necessary
and mildly inconsistent. Remove it.

Signed-off-by: Nicholas Piggin <npiggin@gmail.com>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Link: https://msgid.link/20230325122904.2375060-9-npiggin@gmail.com

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Nicholas Piggin 2023-03-25 22:29:04 +10:00 • committed by Michael Ellerman

parent d195ce4695

commit 89fb39134a

1 changed files with 0 additions and 5 deletions

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arch/powerpc/kernel/process.c

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