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kboot: Mark the EFI specific parts of bootinfo.c

Browse source 
bootinfo.c is about to be shared with kboot since they create
substantially similar environments / metadata tagging / etc. Tag this
with #ifdef EFI for the moment until the proper abstracting out can
happen.

Sponsored by:		Netflix
This commit is contained in:
Warner Losh 2022-12-06 10:55:58 -07:00
parent 0c0d8a4f7e
commit b11aebff4d
1 changed files with 16 additions and 0 deletions
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16
stand/efi/loader/bootinfo.c
View file

@ -40,8 +40,10 @@ __FBSDID("$FreeBSD$");
#include <machine/metadata.h>
#include <machine/psl.h>
#ifdef EFI
#include <efi.h>
#include <efilib.h>
#endif
#include "bootstrap.h"
#include "modinfo.h"
@ -50,8 +52,10 @@ __FBSDID("$FreeBSD$");
#include <machine/specialreg.h>
#endif
#ifdef EFI
#include "loader_efi.h"
#include "gfx_fb.h"
#endif
#if defined(LOADER_FDT_SUPPORT)
#include <fdt_platform.h>
@ -67,10 +71,12 @@ int bi_load(char *args, vm_offset_t *modulep, vm_offset_t *kernendp,
static int
bi_getboothowto(char *kargs)
{
#ifdef EFI
const char *sw, *tmp;
char *opts;
int speed, port;
char buf[50];
#endif
char *console;
int howto;
@ -83,6 +89,7 @@ bi_getboothowto(char *kargs)
howto |= RB_SERIAL;
if (strcmp(console, "nullconsole") == 0)
howto |= RB_MUTE;
#ifdef EFI
#if defined(__i386__) || defined(__amd64__)
if (strcmp(console, "efi") == 0 &&
getenv("efi_8250_uid") != NULL &&
@ -121,12 +128,14 @@ bi_getboothowto(char *kargs)
NULL, NULL);
}
}
#endif
#endif
}
return (howto);
}
#ifdef EFI
static EFI_STATUS
efi_do_vmap(EFI_MEMORY_DESCRIPTOR *mm, UINTN sz, UINTN mmsz, UINT32 mmver)
{
@ -295,6 +304,7 @@ bi_load_efi_data(struct preloaded_file *kfp, bool exit_bs)
return (0);
}
#endif
/*
* Load the information expected by an amd64 kernel.
@ -351,8 +361,10 @@ bi_load(char *args, vm_offset_t *modulep, vm_offset_t *kernendp, bool exit_bs)
return(EINVAL);
}
#ifdef EFI
/* Try reading the /etc/fstab file to select the root device */
getrootmount(devformat(rootdev));
#endif
addr = 0;
for (xp = file_findfile(NULL, NULL); xp != NULL; xp = xp->f_next) {
@ -408,11 +420,15 @@ bi_load(char *args, vm_offset_t *modulep, vm_offset_t *kernendp, bool exit_bs)
#ifdef MODINFOMD_MODULEP
file_addmetadata(kfp, MODINFOMD_MODULEP, sizeof(module), &module);
#endif
#ifdef EFI
file_addmetadata(kfp, MODINFOMD_FW_HANDLE, sizeof(ST), &ST);
#endif
#ifdef LOADER_GELI_SUPPORT
geli_export_key_metadata(kfp);
#endif
#ifdef EFI
bi_load_efi_data(kfp, exit_bs);
#endif
size = md_copymodules(0, is64); /* Find the size of the modules */
kernend = roundup(addr + size, PAGE_SIZE);