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LinuxKPI: Add kmap_local_page function

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kmap_local_page maps a page for temporary usage

Sponsored by:	Serenity CyberSecurity, LLC
MFC after:	1 week
Reviewed by:	manu
Differential Revision:	https://reviews.freebsd.org/D45609
This commit is contained in:
Vladimir Kondratyev 2024-06-26 23:43:43 +03:00
parent a5cac2e672
commit 73f3589120
1 changed files with 6 additions and 0 deletions
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6
sys/compat/linuxkpi/common/include/linux/highmem.h
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@ -93,6 +93,12 @@ kmap_atomic(struct page *page)
return (kmap_atomic_prot(page, VM_PROT_ALL));
}
static inline void *
kmap_local_page(struct page *page)
{
return (kmap(page));
}
static inline void *
kmap_local_page_prot(struct page *page, pgprot_t prot)
{