[RFC,V2,02/38] riscv: u64ilp32: Remove compat_vdso/

Message ID	20231112061514.2306187-3-guoren@kernel.org (mailing list archive)
State	RFC
Headers	show Return-Path: <linux-riscv-bounces+linux-riscv=archiver.kernel.org@lists.infradead.org> From: guoren@kernel.org To: arnd@arndb.de, guoren@kernel.org, palmer@rivosinc.com, tglx@linutronix.de, conor.dooley@microchip.com, heiko@sntech.de, apatel@ventanamicro.com, atishp@atishpatra.org, bjorn@kernel.org, paul.walmsley@sifive.com, anup@brainfault.org, jiawei@iscas.ac.cn, liweiwei@iscas.ac.cn, wefu@redhat.com, U2FsdGVkX1@gmail.com, wangjunqiang@iscas.ac.cn, kito.cheng@sifive.com, andy.chiu@sifive.com, vincent.chen@sifive.com, greentime.hu@sifive.com, wuwei2016@iscas.ac.cn, jrtc27@jrtc27.com, luto@kernel.org, fweimer@redhat.com, catalin.marinas@arm.com, hjl.tools@gmail.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 V2 02/38] riscv: u64ilp32: Remove compat_vdso/ Date: Sun, 12 Nov 2023 01:14:38 -0500 Message-Id: <20231112061514.2306187-3-guoren@kernel.org> In-Reply-To: <20231112061514.2306187-1-guoren@kernel.org> References: <20231112061514.2306187-1-guoren@kernel.org> MIME-Version: 1.0 Precedence: list Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-riscv" <linux-riscv-bounces@lists.infradead.org> Errors-To: linux-riscv-bounces+linux-riscv=archiver.kernel.org@lists.infradead.org
Series	rv64ilp32: Running ILP32 on RV64 ISA \| expand [RFC,V2,00/38] rv64ilp32: Running ILP32 on RV64 ISA [RFC,V2,01/38] riscv: u64ilp32: Unify vdso32 & compat_vdso into vdso/Makefile [RFC,V2,02/38] riscv: u64ilp32: Remove compat_vdso/ [RFC,V2,03/38] riscv: u64ilp32: Add time-related vDSO common flow for vdso32 [RFC,V2,04/38] riscv: u64ilp32: Introduce ILP32 vdso for UXL=64 [RFC,V2,05/38] riscv: u64ilp32: Adjust vDSO kernel flow for 64ilp32 abi [RFC,V2,06/38] riscv: u64ilp32: Add signal support for compat [RFC,V2,07/38] riscv: u64ilp32: Add ptrace interface support [RFC,V2,08/38] riscv: u64ilp32: Adjust vDSO alternative for 64ilp32 abi [RFC,V2,09/38] riscv: u64ilp32: Add xlen_t in user_regs_struct [RFC,V2,10/38] riscv: u64ilp32: Remove the restriction of UXL=32 [RFC,V2,11/38] riscv: u64ilp32: Enable user space runtime switch [RFC,V2,12/38] riscv: s64ilp32: Unify ULL & UL into UXL in csr [RFC,V2,13/38] riscv: s64ilp32: Introduce xlen_t for 64ILP32 kernel [RFC,V2,14/38] riscv: s64ilp32: Add sbi support [RFC,V2,15/38] riscv: s64ilp32: Add asid support [RFC,V2,16/38] riscv: s64ilp32: Introduce PTR_L and PTR_S [RFC,V2,17/38] riscv: s64ilp32: Adjust TASK_SIZE for s64ilp32 kernel [RFC,V2,18/38] riscv: s64ilp32: Add ebpf jit support [RFC,V2,19/38] riscv: s64ilp32: Add ELF32 support [RFC,V2,20/38] riscv: s64ilp32: Add ARCH_RV64ILP32 Kconfig option [RFC,V2,21/38] riscv: s64ilp32: Add MMU_SV32 mode support [RFC,V2,22/38] riscv: s64ilp32: Add MMU_SV39 mode support [RFC,V2,23/38] riscv: s64ilp32: Enable native atomic64 [RFC,V2,24/38] riscv: s64ilp32: Add TImode (128 int) support [RFC,V2,25/38] riscv: s64ilp32: Implement cmpxchg_double [RFC,V2,26/38] riscv: s64ilp32: Disable KVM [RFC,V2,27/38] riscv: s64ilp32: Correct the rv64ilp32 stackframe layout [RFC,V2,28/38] riscv: s64ilp32: Temporary workaround solution to gcc problem [RFC,V2,29/38] riscv: s64ilp32: Introduce ARCH_HAS_64ILP32_KERNEL for syscall [RFC,V2,30/38] riscv: s64ilp32: Add u32ilp32 ptrace support [RFC,V2,31/38] riscv: s64ilp32: Add u32ilp32 signal support [RFC,V2,32/38] riscv: s64ilp32: Validate harts by architecture name [RFC,V2,33/38] riscv: s64ilp32: Add rv64ilp32_defconfig [RFC,V2,34/38] riscv: Cleanup rv32_defconfig [RFC,V2,35/38] clocksource: riscv: s64ilp32: Use __riscv_xlen instead of CONFIG_32BIT [RFC,V2,36/38] irqchip: riscv: s64ilp32: Use __riscv_xlen instead of CONFIG_32BIT [RFC,V2,37/38] add tinylab defconfig [RFC,V2,38/38] 64ilp32 v.s. 64lp64

Message ID

20231112061514.2306187-3-guoren@kernel.org (mailing list archive)

State

RFC

Headers

From: guoren@kernel.org
To: arnd@arndb.de,
	guoren@kernel.org,
	palmer@rivosinc.com,
	tglx@linutronix.de,
	conor.dooley@microchip.com,
	heiko@sntech.de,
	apatel@ventanamicro.com,
	atishp@atishpatra.org,
	bjorn@kernel.org,
	paul.walmsley@sifive.com,
	anup@brainfault.org,
	jiawei@iscas.ac.cn,
	liweiwei@iscas.ac.cn,
	wefu@redhat.com,
	U2FsdGVkX1@gmail.com,
	wangjunqiang@iscas.ac.cn,
	kito.cheng@sifive.com,
	andy.chiu@sifive.com,
	vincent.chen@sifive.com,
	greentime.hu@sifive.com,
	wuwei2016@iscas.ac.cn,
	jrtc27@jrtc27.com,
	luto@kernel.org,
	fweimer@redhat.com,
	catalin.marinas@arm.com,
	hjl.tools@gmail.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 V2 02/38] riscv: u64ilp32: Remove compat_vdso/
Date: Sun, 12 Nov 2023 01:14:38 -0500
Message-Id: <20231112061514.2306187-3-guoren@kernel.org>
In-Reply-To: <20231112061514.2306187-1-guoren@kernel.org>
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Series

rv64ilp32: Running ILP32 on RV64 ISA | expand

Context	Check	Description
conchuod/vmtest-fixes-PR	fail	merge-conflict

Context

Check

Description

conchuod/vmtest-fixes-PR

fail

merge-conflict

Commit Message

Guo Ren Nov. 12, 2023, 6:14 a.m. UTC

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"

[RFC,V2,02/38] riscv: u64ilp32: Remove compat_vdso/

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