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author	Nicholas Piggin <npiggin@gmail.com>
	Sun, 27 Nov 2022 12:49:40 +0000 (22:49 +1000)
committer	Michael Ellerman <mpe@ellerman.id.au>
	Fri, 2 Dec 2022 06:54:09 +0000 (17:54 +1100)
commit	90f1b43196c5e79f6c986a359011a19857984c27
tree	af5ff5534895e1da6b5672b58a7292726e5ba8d0	tree \| snapshot
parent	4cefb0f6c555971b3e6544a9b15470f9d1f12089	commit \| diff

powerpc: allow minimum sized kernel stack frames

This affects only 64-bit ELFv2 kernels, and reduces the minimum
asm-created stack frame size from 112 to 32 byte on those kernels.

Signed-off-by: Nicholas Piggin <npiggin@gmail.com>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Link: https://lore.kernel.org/r/20221127124942.1665522-16-npiggin@gmail.com

12 files changed:

Domain: System / Kernel;

RSS Atom

arch/powerpc/kernel/head_40x.S		diff \| blob \| history
arch/powerpc/kernel/head_44x.S		diff \| blob \| history
arch/powerpc/kernel/head_64.S		diff \| blob \| history
arch/powerpc/kernel/head_85xx.S		diff \| blob \| history
arch/powerpc/kernel/head_8xx.S		diff \| blob \| history
arch/powerpc/kernel/head_book3s_32.S		diff \| blob \| history
arch/powerpc/kernel/irq.c		diff \| blob \| history
arch/powerpc/kernel/misc_32.S		diff \| blob \| history
arch/powerpc/kernel/misc_64.S		diff \| blob \| history
arch/powerpc/kernel/process.c		diff \| blob \| history
arch/powerpc/kernel/smp.c		diff \| blob \| history
arch/powerpc/kernel/stacktrace.c		diff \| blob \| history