Re: [PATCH v7 3/4] powerpc/purgatory: Remove PGO flags
From: Michael Ellerman <mpe@ellerman.id.au>
Date: 2023-05-22 04:17:09
Also in:
kexec, linux-riscv, lkml, llvm, stable
From: Michael Ellerman <mpe@ellerman.id.au>
Date: 2023-05-22 04:17:09
Also in:
kexec, linux-riscv, lkml, llvm, stable
Ricardo Ribalda [off-list ref] writes:
If profile-guided optimization is enabled, the purgatory ends up with
multiple .text sections.
This is not supported by kexec and crashes the system.
Cc: stable@vger.kernel.org
Fixes: 930457057abe ("kernel/kexec_file.c: split up __kexec_load_puragory")
Signed-off-by: Ricardo Ribalda <redacted>
---
arch/powerpc/purgatory/Makefile | 5 +++++
1 file changed, 5 insertions(+)Acked-by: Michael Ellerman <mpe@ellerman.id.au> (powerpc) cheers