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| author | Jon Santmyer <jon@jonsantmyer.com> | 2025-09-04 12:01:44 -0400 |
|---|---|---|
| committer | Jon Santmyer <jon@jonsantmyer.com> | 2025-09-04 12:01:44 -0400 |
| commit | 032a7bc4d79efea100a00cf3464bea3249a07ff6 (patch) | |
| tree | dab1be8053ac540e4163ffbff850fefa4f22171f /include/arch/x86_64/page-mapping.h | |
| parent | d26eb8b54969e79d933a8e20f2725343cd42deab (diff) | |
| download | jove-kernel-old-032a7bc4d79efea100a00cf3464bea3249a07ff6.tar.gz jove-kernel-old-032a7bc4d79efea100a00cf3464bea3249a07ff6.tar.bz2 jove-kernel-old-032a7bc4d79efea100a00cf3464bea3249a07ff6.zip | |
syscall message unmaps upon invoke
Diffstat (limited to 'include/arch/x86_64/page-mapping.h')
| -rw-r--r-- | include/arch/x86_64/page-mapping.h | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/include/arch/x86_64/page-mapping.h b/include/arch/x86_64/page-mapping.h index bc495dd..fd620ea 100644 --- a/include/arch/x86_64/page-mapping.h +++ b/include/arch/x86_64/page-mapping.h @@ -5,4 +5,11 @@ pmle_t *page_mapping_traverse(pmle_t *pml4, uint8_t depth, uint16_t *path); +/**@FUNC Get the pmle associated with this virtual address down to a given depth. + * At depth=0, gets &pml4[pml4i] + * At depth=1, gets &pml4[pml4i][pml3i] + * At depth=2, gets &pml4[pml4i][pml3i][pml2i] + * etc...*/ +pmle_t *mem_mapping_vptr_mapping(pmle_t *pml4, uint8_t depth, uintptr_t vptr); + #endif |