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-rw-r--r--kernel/vm.c10
1 files changed, 5 insertions, 5 deletions
diff --git a/kernel/vm.c b/kernel/vm.c
index b327b94..5063956 100644
--- a/kernel/vm.c
+++ b/kernel/vm.c
@@ -60,10 +60,10 @@ kvminithart()
// Return the address of the PTE in page table pagetable
// that corresponds to virtual address va. If alloc!=0,
-// create any required page table pages.
+// create any required page-table pages.
//
-// The risc-v Sv39 scheme has three levels of page table
-// pages. A page table page contains 512 64-bit PTEs.
+// The risc-v Sv39 scheme has three levels of page-table
+// pages. A page-table page contains 512 64-bit PTEs.
// A 64-bit virtual address is split into five fields:
// 39..63 -- must be zero.
// 30..38 -- 9 bits of level-2 index.
@@ -249,7 +249,7 @@ uvmdealloc(pagetable_t pagetable, uint64 oldsz, uint64 newsz)
return newsz;
}
-// Recursively free page table pages.
+// Recursively free page-table pages.
// All leaf mappings must already have been removed.
static void
freewalk(pagetable_t pagetable)
@@ -270,7 +270,7 @@ freewalk(pagetable_t pagetable)
}
// Free user memory pages,
-// then free page table pages.
+// then free page-table pages.
void
uvmfree(pagetable_t pagetable, uint64 sz)
{