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From: guoren@kernel.org
To: arnd@arndb.de, guoren@kernel.org, palmer@rivosinc.com,
	tglx@linutronix.de, peterz@infradead.org, luto@kernel.org,
	conor.dooley@microchip.com, heiko@sntech.de, jszhang@kernel.org,
	chenhuacai@kernel.org, apatel@ventanamicro.com,
	atishp@atishpatra.org, mark.rutland@arm.com, bjorn@kernel.org,
	paul.walmsley@sifive.com, catalin.marinas@arm.com,
	will@kernel.org, rppt@kernel.org, anup@brainfault.org,
	shihua@iscas.ac.cn, jiawei@iscas.ac.cn, liweiwei@iscas.ac.cn,
	luxufan@iscas.ac.cn, chunyu@iscas.ac.cn, tsu.yubo@gmail.com,
	wefu@redhat.com, wangjunqiang@iscas.ac.cn, kito.cheng@sifive.com,
	andy.chiu@sifive.com, vincent.chen@sifive.com,
	greentime.hu@sifive.com, corbet@lwn.net, wuwei2016@iscas.ac.cn,
	jrtc27@jrtc27.com
Cc: linux-arch@vger.kernel.org, linux-kernel@vger.kernel.org,
	linux-riscv@lists.infradead.org,
	Guo Ren <guoren@linux.alibaba.com>
Subject: [RFC PATCH 02/22] riscv: vdso: Remove compat_vdso/
Date: Thu, 18 May 2023 09:09:53 -0400	[thread overview]
Message-ID: <20230518131013.3366406-3-guoren@kernel.org> (raw)
In-Reply-To: <20230518131013.3366406-1-guoren@kernel.org>

From: Guo Ren <guoren@linux.alibaba.com>

After unifying vdso32 & vdso64 into vdso/, we ever needn't compat_vdso
directory. This commit removes the whole compat_vdso/.

Signed-off-by: Guo Ren <guoren@linux.alibaba.com>
Signed-off-by: Guo Ren <guoren@kernel.org>
---
 arch/riscv/kernel/compat_vdso/.gitignore                 | 2 --
 arch/riscv/kernel/compat_vdso/compat_vdso.S              | 8 --------
 arch/riscv/kernel/compat_vdso/compat_vdso.lds.S          | 3 ---
 arch/riscv/kernel/compat_vdso/flush_icache.S             | 3 ---
 arch/riscv/kernel/compat_vdso/gen_compat_vdso_offsets.sh | 5 -----
 arch/riscv/kernel/compat_vdso/getcpu.S                   | 3 ---
 arch/riscv/kernel/compat_vdso/note.S                     | 3 ---
 arch/riscv/kernel/compat_vdso/rt_sigreturn.S             | 3 ---
 8 files changed, 30 deletions(-)
 delete mode 100644 arch/riscv/kernel/compat_vdso/.gitignore
 delete mode 100644 arch/riscv/kernel/compat_vdso/compat_vdso.S
 delete mode 100644 arch/riscv/kernel/compat_vdso/compat_vdso.lds.S
 delete mode 100644 arch/riscv/kernel/compat_vdso/flush_icache.S
 delete mode 100755 arch/riscv/kernel/compat_vdso/gen_compat_vdso_offsets.sh
 delete mode 100644 arch/riscv/kernel/compat_vdso/getcpu.S
 delete mode 100644 arch/riscv/kernel/compat_vdso/note.S
 delete mode 100644 arch/riscv/kernel/compat_vdso/rt_sigreturn.S

diff --git a/arch/riscv/kernel/compat_vdso/.gitignore b/arch/riscv/kernel/compat_vdso/.gitignore
deleted file mode 100644
index 19d83d846c1e..000000000000
--- a/arch/riscv/kernel/compat_vdso/.gitignore
+++ /dev/null
@@ -1,2 +0,0 @@
-# SPDX-License-Identifier: GPL-2.0-only
-compat_vdso.lds
diff --git a/arch/riscv/kernel/compat_vdso/compat_vdso.S b/arch/riscv/kernel/compat_vdso/compat_vdso.S
deleted file mode 100644
index ffd66237e091..000000000000
--- a/arch/riscv/kernel/compat_vdso/compat_vdso.S
+++ /dev/null
@@ -1,8 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0-only */
-
-#define	vdso_start	compat_vdso_start
-#define	vdso_end	compat_vdso_end
-
-#define	__VDSO_PATH	"arch/riscv/kernel/compat_vdso/compat_vdso.so"
-
-#include "../vdso/vdso.S"
diff --git a/arch/riscv/kernel/compat_vdso/compat_vdso.lds.S b/arch/riscv/kernel/compat_vdso/compat_vdso.lds.S
deleted file mode 100644
index c7c9355d311e..000000000000
--- a/arch/riscv/kernel/compat_vdso/compat_vdso.lds.S
+++ /dev/null
@@ -1,3 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0-only */
-
-#include "../vdso/vdso.lds.S"
diff --git a/arch/riscv/kernel/compat_vdso/flush_icache.S b/arch/riscv/kernel/compat_vdso/flush_icache.S
deleted file mode 100644
index 523dd8b96045..000000000000
--- a/arch/riscv/kernel/compat_vdso/flush_icache.S
+++ /dev/null
@@ -1,3 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0-only */
-
-#include "../vdso/flush_icache.S"
diff --git a/arch/riscv/kernel/compat_vdso/gen_compat_vdso_offsets.sh b/arch/riscv/kernel/compat_vdso/gen_compat_vdso_offsets.sh
deleted file mode 100755
index 8ac070c783b3..000000000000
--- a/arch/riscv/kernel/compat_vdso/gen_compat_vdso_offsets.sh
+++ /dev/null
@@ -1,5 +0,0 @@
-#!/bin/sh
-# SPDX-License-Identifier: GPL-2.0
-
-LC_ALL=C
-sed -n -e 's/^[0]\+\(0[0-9a-fA-F]*\) . \(__vdso_[a-zA-Z0-9_]*\)$/\#define compat\2_offset\t0x\1/p'
diff --git a/arch/riscv/kernel/compat_vdso/getcpu.S b/arch/riscv/kernel/compat_vdso/getcpu.S
deleted file mode 100644
index 10f463efe271..000000000000
--- a/arch/riscv/kernel/compat_vdso/getcpu.S
+++ /dev/null
@@ -1,3 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0-only */
-
-#include "../vdso/getcpu.S"
diff --git a/arch/riscv/kernel/compat_vdso/note.S b/arch/riscv/kernel/compat_vdso/note.S
deleted file mode 100644
index b10312907542..000000000000
--- a/arch/riscv/kernel/compat_vdso/note.S
+++ /dev/null
@@ -1,3 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0-only */
-
-#include "../vdso/note.S"
diff --git a/arch/riscv/kernel/compat_vdso/rt_sigreturn.S b/arch/riscv/kernel/compat_vdso/rt_sigreturn.S
deleted file mode 100644
index 884aada4facc..000000000000
--- a/arch/riscv/kernel/compat_vdso/rt_sigreturn.S
+++ /dev/null
@@ -1,3 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0-only */
-
-#include "../vdso/rt_sigreturn.S"
-- 
2.36.1


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  parent reply	other threads:[~2023-05-18 13:11 UTC|newest]

Thread overview: 37+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2023-05-18 13:09 [RFC PATCH 00/22] riscv: s64ilp32: Running 32-bit Linux kernel on 64-bit supervisor mode guoren
2023-05-18 13:09 ` [RFC PATCH 01/22] riscv: vdso: Unify vdso32 & compat_vdso into vdso/Makefile guoren
2023-05-18 13:09 ` guoren [this message]
2023-05-18 13:09 ` [RFC PATCH 03/22] riscv: vdso: Add time-related vDSO common flow for vdso32 guoren
2023-05-18 13:09 ` [RFC PATCH 04/22] clocksource: riscv: s64ilp32: Use __riscv_xlen instead of CONFIG_32BIT guoren
2023-05-18 13:09 ` [RFC PATCH 05/22] riscv: s64ilp32: Introduce xlen_t guoren
2023-05-18 13:09 ` [RFC PATCH 06/22] irqchip: riscv: s64ilp32: Use __riscv_xlen instead of CONFIG_32BIT guoren
2023-05-18 13:09 ` [RFC PATCH 07/22] riscv: s64ilp32: Add sbi support guoren
2023-05-18 13:09 ` [RFC PATCH 08/22] riscv: s64ilp32: Add asid support guoren
2023-05-18 13:10 ` [RFC PATCH 09/22] riscv: s64ilp32: Introduce PTR_L and PTR_S guoren
2023-05-18 13:10 ` [RFC PATCH 10/22] riscv: s64ilp32: Enable user space runtime environment guoren
2023-05-18 13:10 ` [RFC PATCH 11/22] riscv: s64ilp32: Add ebpf jit support guoren
2023-05-18 13:10 ` [RFC PATCH 12/22] riscv: s64ilp32: Add ELF32 support guoren
2023-05-18 13:10 ` [RFC PATCH 13/22] riscv: s64ilp32: Add ARCH RV64 ILP32 compiling framework guoren
2023-05-18 13:10 ` [RFC PATCH 14/22] riscv: s64ilp32: Add MMU_SV39 mode support for 32BIT guoren
2023-05-18 13:10 ` [RFC PATCH 15/22] riscv: s64ilp32: Enable native atomic64 guoren
2023-05-18 13:10 ` [RFC PATCH 16/22] riscv: s64ilp32: Add TImode (128 int) support guoren
2023-05-18 13:10 ` [RFC PATCH 17/22] riscv: s64ilp32: Implement cmpxchg_double guoren
2023-05-18 13:10 ` [RFC PATCH 18/22] riscv: s64ilp32: Disable KVM guoren
2023-05-18 13:10 ` [RFC PATCH 19/22] riscv: Cleanup rv32_defconfig guoren
2023-05-18 13:10 ` [RFC PATCH 20/22] riscv: s64ilp32: Add rv64ilp32_defconfig guoren
2023-05-18 13:10 ` [RFC PATCH 21/22] riscv: s64ilp32: Correct the rv64ilp32 stackframe layout guoren
2023-05-18 13:10 ` [RFC PATCH 22/22] riscv: s64ilp32: Temporary workaround solution to gcc problem guoren
2023-05-18 15:38 ` [RFC PATCH 00/22] riscv: s64ilp32: Running 32-bit Linux kernel on 64-bit supervisor mode Palmer Dabbelt
2023-05-18 18:29   ` Arnd Bergmann
2023-05-19  0:38     ` Paul Walmsley
2023-05-19  8:55       ` Arnd Bergmann
2023-05-19 15:31     ` Guo Ren
2023-05-19 16:53       ` Arnd Bergmann
2023-05-19 17:18         ` Palmer Dabbelt
2023-05-20  1:43         ` Guo Ren
2023-05-19  0:14   ` Paul Walmsley
2023-05-21 12:37     ` Guo Ren
2023-05-19 20:20 ` Arnd Bergmann
2023-05-20  2:53   ` Guo Ren
2023-05-20 10:13     ` Arnd Bergmann
2023-05-20 15:57       ` Guo Ren

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