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22 lines
396 B
22 lines
396 B
/* SPDX-License-Identifier: GPL-2.0-only */ |
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/* |
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* Copyright (C) 2017 SiFive |
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*/ |
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#include <linux/linkage.h> |
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#include <asm/unistd.h> |
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.text |
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/* int __vdso_flush_icache(void *start, void *end, unsigned long flags); */ |
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ENTRY(__vdso_flush_icache) |
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.cfi_startproc |
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#ifdef CONFIG_SMP |
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li a7, __NR_riscv_flush_icache |
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ecall |
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#else |
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fence.i |
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li a0, 0 |
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#endif |
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ret |
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.cfi_endproc |
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ENDPROC(__vdso_flush_icache)
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