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Message-Id: <20230912072015.2424-1-jszhang@kernel.org>
Date: Tue, 12 Sep 2023 15:20:12 +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>
Cc: Andrew Jones <ajones@...tanamicro.com>,
linux-riscv@...ts.infradead.org, linux-kernel@...r.kernel.org
Subject: [RESEND PATCH 0/3] riscv: vdso.lds.S: some improvement
This series renews one of my last year RFC patch[1], tries to improve
the vdso layout a bit.
patch1 removes useless symbols
patch2 merges .data section of vdso into .rodata because they are
readonly
patch3 is the real renew patch, it removes hardcoded 0x800 .text start
addr. But I rewrite the commit msg per Andrew's suggestions and move
move .note, .eh_frame_hdr, and .eh_frame between .rodata and .text to
keep the actual code well away from the non-instruction data.
Link: https://lore.kernel.org/linux-riscv/20221123161805.1579-1-jszhang@kernel.org/ [1]
Jisheng Zhang (3):
riscv: vdso.lds.S: drop __alt_start and __alt_end symbols
riscv: vdso.lds.S: merge .data section into .rodata section
riscv: vdso.lds.S: remove hardcoded 0x800 .text start addr
arch/riscv/kernel/vdso/vdso.lds.S | 30 +++++++++++++-----------------
1 file changed, 13 insertions(+), 17 deletions(-)
--
2.40.1
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