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(parent: 8af8d72) | patch
powerpc: Only pad struct pt_regs when needed
authorChristophe Leroy <christophe.leroy@csgroup.eu>
Thu, 6 May 2021 13:30:51 +0000 (13:30 +0000)
committerMichael Ellerman <mpe@ellerman.id.au>
Mon, 17 May 2021 05:27:16 +0000 (15:27 +1000)
commitb09049c516af90d4b6643b5d0d2549cd01539086
tree1cc1b07a0f51c1fca6fdf9fea5c3704736eaffc7tree
parent8af8d72dc58e90dc945ca627b24968400e0f21b6commit | diff
powerpc: Only pad struct pt_regs when needed

If neither KUAP nor PPC64 is selected, there is nothing in the second
union of struct pt_regs, so the alignment padding is waste of memory.

Signed-off-by: Christophe Leroy <christophe.leroy@csgroup.eu>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Link: https://lore.kernel.org/r/d536bbc46094f66b24d3017343be25164f232933.1620307840.git.christophe.leroy@csgroup.eu
arch/powerpc/include/asm/ptrace.h diff | blob | history
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