Imbus/xv6-riscv-kernel
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Imbus 2025-01-13 16:33:48 +01:00
parent eb6dd2be2c
commit 1825a89ab5
1 changed files with 6 additions and 4 deletions
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10
kernel/vm.c
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@ -12,7 +12,7 @@ extern char etext[]; // kernel.ld sets this to end of kernel code.
extern char trampoline[]; // trampoline.S extern char trampoline[]; // trampoline.S
// Make a direct-map page table for the kernel. /** Make a direct-map page table for the kernel. */
pagetable_t pagetable_t
kvmmake(void) kvmmake(void)
{ {
@ -49,15 +49,17 @@ kvmmake(void)
return kpgtbl; return kpgtbl;
} }
// Initialize the one kernel_pagetable /** Initialize the one kernel_pagetable */
void void
kvminit(void) kvminit(void)
{ {
kernel_pagetable = kvmmake(); kernel_pagetable = kvmmake();
} }
// Switch h/w page table register to the kernel's page table, /**
// and enable paging. * Switch h/w page table register to the kernel's page table,
* and enable paging.
*/
void void
kvminithart() kvminithart()
{ {