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Support whole kernel lock. TODO: fix spawn.

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TXuian
2024-03-14 14:28:11 +08:00
parent 01f4d45e0c
commit 3dc6d58bdb
11 changed files with 43 additions and 28 deletions
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Ubiquitous/XiZi_AIoT/hardkernel/mmu/arm/armv7-a/cortex-a9/bootmmu.c
+5 -1
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@@ -89,12 +89,16 @@ static void load_boot_pgdir()
}
extern void main(void);
static bool _bss_inited = false;
void bootmain()
{
build_boot_pgdir();
load_boot_pgdir();
__asm__ __volatile__("add sp, sp, %0" ::"r"(KERN_MEM_BASE - PHY_MEM_BASE));
// memset(&kernel_data_begin, 0x00, (uint32_t)kernel_data_end - (uint32_t)kernel_data_begin);
if (!_bss_inited) {
memset(&kernel_data_begin, 0x00, (uint32_t)kernel_data_end - (uint32_t)kernel_data_begin);
_bss_inited = true;
}
main();
}