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Make sure the bootparams structure remains accessible during startup.

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Once we start remapping other regions, it's possible it could get overlaid.
This commit is contained in:
Martin Whitaker 2022-02-27 16:37:59 +00:00
parent 9fca23105a
commit 03464dce85
1 changed files with 4 additions and 0 deletions
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4
app/main.c
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@ -16,6 +16,7 @@
#include <stdint.h> #include <stdint.h>
#include "boot.h" #include "boot.h"
#include "bootparams.h"
#include "cache.h" #include "cache.h"
#include "cpuid.h" #include "cpuid.h"
@ -170,6 +171,9 @@ static bool set_load_addr(uintptr_t *load_addr, size_t program_size, uintptr_t l
static void global_init(void) static void global_init(void)
{ {
// This is the first region we map, so is guaranteed not to fail.
boot_params_addr = map_region(boot_params_addr, sizeof(boot_params_t), true);
floppy_off(); floppy_off();
cache_on(); cache_on();