diff options
| -rw-r--r-- | Makefile | 2 | ||||
| -rw-r--r-- | arch/riscv/init/init.c | 12 |
2 files changed, 7 insertions, 7 deletions
@@ -15,6 +15,8 @@ CC := gcc AR := ar CPP := cpp OBJCOPY ?= objcopy + +# This makes sure .bss is loaded into the binary OBJCOPY_FLAGS ?= -Obinary --set-section-flags .bss=alloc,load,contents COMMON_SOURCES != echo common/*.c diff --git a/arch/riscv/init/init.c b/arch/riscv/init/init.c index ee4a130..c389e3b 100644 --- a/arch/riscv/init/init.c +++ b/arch/riscv/init/init.c @@ -131,6 +131,10 @@ static void setup_pmem(void *fdt) dbg("initrd_top:\t%#lx\n", initrd_top); dbg("kernel_top:\t%#lx\n", kernel_top); dbg("fdt_top:\t%#lx\n", fdt_top); + + populate_pmap(pmem.base, pmem.top - pmem.base, top + 1); + + /* TODO: mark used pages */ } void init(void *fdt) @@ -139,12 +143,6 @@ void init(void *fdt) dbg_fdt(fdt); setup_pmem(fdt); - /* TODO: find first contiguous region */ - - /* generate pagetable at contiguous region */ - /* populate_pmap(pmem.base, pmem.top - pmem.base, something); */ - - /* TODO: mark all used pages */ - update_pmap(0/* TODO: figure out where in virtual memory the page map should be mapped */); + /* update_pmap(TODO: figure out where to place pmap in vmem); */ /* TODO: jump to kernel */ } |