87f3248cdb
Reconstruct vdso framework to support future vsyscall, vgettimeofday features. These are very important features to reduce system calls into the kernel for performance improvement. The patch is reference RISC-V's Signed-off-by: Guo Ren <guoren@linux.alibaba.com> Cc: Palmer Dabbelt <palmerdabbelt@google.com>
17 lines
283 B
ArmAsm
17 lines
283 B
ArmAsm
/* SPDX-License-Identifier: GPL-2.0-only */
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#include <linux/init.h>
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#include <linux/linkage.h>
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#include <asm/page.h>
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__PAGE_ALIGNED_DATA
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.globl vdso_start, vdso_end
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.balign PAGE_SIZE
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vdso_start:
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.incbin "arch/csky/kernel/vdso/vdso.so"
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.balign PAGE_SIZE
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vdso_end:
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.previous
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