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Date: Thu, 19 Jan 2023 23:54:12 +0800
From: Jisheng Zhang <jszhang@...nel.org>
To: Paul Walmsley <paul.walmsley@...ive.com>,
Palmer Dabbelt <palmer@...belt.com>,
Albert Ou <aou@...s.berkeley.edu>,
Masahiro Yamada <masahiroy@...nel.org>,
Kees Cook <keescook@...omium.org>,
Nathan Chancellor <nathan@...nel.org>
Cc: Conor Dooley <conor@...nel.org>, linux-riscv@...ts.infradead.org,
linux-kernel@...r.kernel.org
Subject: [PATCH v2 0/5] riscv: improve link and support ARCH_WANT_LD_ORPHAN_WARN
This series tries to improve link time handling of riscv:
patch1 adds the missing RUNTIME_DISCARD_EXIT as suggested by Masahiro.
Similar as other architectures such as x86, arm64 and so on, enable
ARCH_WANT_LD_ORPHAN_WARN to enable linker orphan warnings to prevent
from missing any new sections in future. So the following two patches
are preparation ones, and the last patch finally selects
ARCH_WANT_LD_ORPHAN_WARN
Since v1:
- add one more patch to catch .init.bss from EFI stub
Jisheng Zhang (5):
riscv: lds: define RUNTIME_DISCARD_EXIT
riscv: vmlinux.lds.S: explicitly catch .rela.dyn symbols
riscv: vmlinux.lds.S: explicitly catch .riscv.attributes sections
riscv: vmlinux.lds.S: explicitly catch .init.bss sections from EFI
stub
riscv: select ARCH_WANT_LD_ORPHAN_WARN for !XIP_KERNEL
arch/riscv/Kconfig | 1 +
arch/riscv/kernel/vmlinux.lds.S | 9 +++++++++
2 files changed, 10 insertions(+)
--
2.38.1
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