Differential D28495 Diff 83402 stand/efi/loader/arch/riscv/exec.c

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stand/efi/loader/arch/riscv/exec.c

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	#include <stand.h>			#include <stand.h>

	#include <efi.h>			#include <efi.h>
	#include <efilib.h>			#include <efilib.h>

	#include "bootstrap.h"			#include "bootstrap.h"
	#include "loader_efi.h"			#include "loader_efi.h"

	extern int bi_load(char , vm_offset_t , vm_offset_t *);			extern int bi_load(char , vm_offset_t , vm_offset_t *, bool);

	static int			static int
	__elfN(exec)(struct preloaded_file *fp)			__elfN(exec)(struct preloaded_file *fp)
	{			{
	struct file_metadata *fmp;			struct file_metadata *fmp;
	vm_offset_t modulep, kernend;			vm_offset_t modulep, kernend;
	Elf_Ehdr *e;			Elf_Ehdr *e;
	int error;			int error;
	void (entry)(void );			void (entry)(void );

	if ((fmp = file_findmetadata(fp, MODINFOMD_ELFHDR)) == NULL)			if ((fmp = file_findmetadata(fp, MODINFOMD_ELFHDR)) == NULL)
	return (EFTYPE);			return (EFTYPE);

	e = (Elf_Ehdr *)&fmp->md_data;			e = (Elf_Ehdr *)&fmp->md_data;

	efi_time_fini();			efi_time_fini();

	entry = efi_translate(e->e_entry);			entry = efi_translate(e->e_entry);

	printf("Kernel entry at %p...\n", entry);			printf("Kernel entry at %p...\n", entry);
	printf("Kernel args: %s\n", fp->f_args);			printf("Kernel args: %s\n", fp->f_args);

	if ((error = bi_load(fp->f_args, &modulep, &kernend)) != 0) {			if ((error = bi_load(fp->f_args, &modulep, &kernend, true)) != 0) {
	efi_time_init();			efi_time_init();
	return (error);			return (error);
	}			}

	/*			/*
	* At this point we've called ExitBootServices, so we can't call			* At this point we've called ExitBootServices, so we can't call
	* printf or any other function that uses Boot Services			* printf or any other function that uses Boot Services
	*/			*/
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