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https://github.com/AuxXxilium/linux_dsm_epyc7002.git
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9e953cda5c
This patch implements both 4MB huge page support for 32bit kernel and 2MB/1GB huge pages support for 64bit kernel. Signed-off-by: Alexandre Ghiti <alex@ghiti.fr> Reviewed-by: Christoph Hellwig <hch@lst.de> Signed-off-by: Paul Walmsley <paul.walmsley@sifive.com>
19 lines
387 B
C
19 lines
387 B
C
/* SPDX-License-Identifier: GPL-2.0 */
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#ifndef _ASM_RISCV_HUGETLB_H
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#define _ASM_RISCV_HUGETLB_H
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#include <asm-generic/hugetlb.h>
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#include <asm/page.h>
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static inline int is_hugepage_only_range(struct mm_struct *mm,
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unsigned long addr,
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unsigned long len) {
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return 0;
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}
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static inline void arch_clear_hugepage_flags(struct page *page)
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{
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}
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#endif /* _ASM_RISCV_HUGETLB_H */
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