46 lines
1.1 KiB
C
46 lines
1.1 KiB
C
#include <zinnia/console.h>
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#include <zinnia/init.h>
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#include <zinnia/mmio.h>
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#include <zinnia/pmap.h>
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#include <zinnia/print.h>
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#include <zinnia/utils.h>
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#include <zinnia/virt.h>
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#include <zinnia/vma.h>
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#include <stdarg.h>
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#include <uacpi/kernel_api.h>
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#include <uacpi/status.h>
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#include <uacpi/types.h>
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uacpi_status uacpi_kernel_get_rsdp(uacpi_phys_addr* out_rsdp_address) {
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*out_rsdp_address = (uacpi_phys_addr)rsdp_addr;
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return UACPI_STATUS_OK;
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}
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void* uacpi_kernel_map(uacpi_phys_addr addr, uacpi_size len) {
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uintptr_t vaddr = vm_alloc(len);
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for (size_t i = 0; i < len; i += arch_mem_page_size()) {
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pmap_map(&kernel_vma.pmap, vaddr + i, addr + i, PROT_READ | PROT_WRITE, CACHE_ANY);
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}
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return (void*)vaddr;
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}
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void uacpi_kernel_unmap(void* addr, uacpi_size len) {
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// TODO
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}
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void uacpi_kernel_log(uacpi_log_level lvl, const uacpi_char* msg, ...) {
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log("acpi: ");
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va_list args;
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va_start(args, msg);
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kvprintf(msg, args);
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va_end(args);
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}
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void uacpi_kernel_vlog(uacpi_log_level lvl, const uacpi_char* msg, uacpi_va_list args) {
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kvprintf(msg, args);
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}
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