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| author | Kimplul <kimi.h.kuparinen@gmail.com> | 2022-05-29 16:23:41 +0300 |
|---|---|---|
| committer | Kimplul <kimi.h.kuparinen@gmail.com> | 2022-05-29 16:23:41 +0300 |
| commit | d7cb08134102b7a2410c48d2a1802193f9031e00 (patch) | |
| tree | 711498836d6679ca2fc3b4ba9369b7fe53d7a3fa /arch/riscv64/kernel/vmem.c | |
| parent | e148f38dc937c34b222ba8df8612b3fa2b6bc349 (diff) | |
| download | kmi-d7cb08134102b7a2410c48d2a1802193f9031e00.tar.gz kmi-d7cb08134102b7a2410c48d2a1802193f9031e00.zip | |
continue documentation efforts
Diffstat (limited to 'arch/riscv64/kernel/vmem.c')
| -rw-r--r-- | arch/riscv64/kernel/vmem.c | 16 |
1 files changed, 8 insertions, 8 deletions
diff --git a/arch/riscv64/kernel/vmem.c b/arch/riscv64/kernel/vmem.c index 73db4dc..1c825e1 100644 --- a/arch/riscv64/kernel/vmem.c +++ b/arch/riscv64/kernel/vmem.c @@ -12,15 +12,15 @@ #include "pages.h" #include "csr.h" -#define pte_ppn(pte) (((pm_t)(pte)) >> 10) -#define pte_flags(pte) (((pm_t)(pte)) & 0xff) -#define to_pte(p, f) ((pm_to_pnum(p) << 10) | (f)) -#define pte_addr(pte) __va(pnum_to_paddr(pte_ppn(pte))) -#define pte_paddr(pte) (pnum_to_paddr(pte_ppn(pte))) +#define pte_ppn(pte) (((pm_t)(pte)) >> 10) +#define pte_flags(pte) (((pm_t)(pte)) & 0xff) +#define to_pte(p, f) ((pm_to_pnum(p) << 10) | (f)) +#define pte_addr(pte) __va(pnum_to_pm(pte_ppn(pte))) +#define pte_paddr(pte) (pnum_to_pm(pte_ppn(pte))) #define vm_to_index(a, o) (pm_to_index(a, o)) -#define is_active(pte) (pte_flags(pte) & VM_V) -#define is_leaf(pte) (is_active(pte) && (pte_flags(pte) & ~VM_V)) -#define is_branch(pte) (is_active(pte) && !(pte_flags(pte) & ~VM_V)) +#define is_active(pte) (pte_flags(pte) & VM_V) +#define is_leaf(pte) (is_active(pte) && (pte_flags(pte) & ~VM_V)) +#define is_branch(pte) (is_active(pte) && !(pte_flags(pte) & ~VM_V)) static pm_t *__find_vmem(struct vmem *b, vm_t v, enum mm_order *o) { |