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Patch the update checks

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This commit is contained in:
Maschell 2021-03-05 23:03:39 +01:00
parent 76ed489e0c
commit 8a8afd4135
2 changed files with 10 additions and 0 deletions
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5
source/ios_kernel/source/instant_patches.c
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@ -70,6 +70,11 @@ void instant_patches_setup(void) {
*(volatile u32 *) (0xE0030D68 - 0xE0000000 + 0x12900000) = 0xE3A00000; // mov r0, #0 *(volatile u32 *) (0xE0030D68 - 0xE0000000 + 0x12900000) = 0xE3A00000; // mov r0, #0
*(volatile u32 *) (0xE0030D34 - 0xE0000000 + 0x12900000) = 0xE3A00000; // mov r0, #0 *(volatile u32 *) (0xE0030D34 - 0xE0000000 + 0x12900000) = 0xE3A00000; // mov r0, #0
// Patch update check
*(volatile u32 *) (0xe22830e0 - 0xe2280000 + 0x13140000) = 0x00000000;
*(volatile u32 *) (0xe22b2a78 - 0xe2280000 + 0x13140000) = 0x00000000;
*(volatile u32 *) (0xe204fb68 - 0xe2000000 + 0x12EC0000) = 0xe3a00000;
// allow any region title launch // allow any region title launch
*(volatile u32 *) (0xE0030498 - 0xE0000000 + 0x12900000) = 0xE3A00000; // mov r0, #0 *(volatile u32 *) (0xE0030498 - 0xE0000000 + 0x12900000) = 0xE3A00000; // mov r0, #0

5
source/ios_kernel/source/kernel_patches.c
View File

@ -112,6 +112,11 @@ void kernel_run_patches(u32 ios_elf_start) {
section_write_word(ios_elf_start, 0x1073994C, 0xe3a07020); section_write_word(ios_elf_start, 0x1073994C, 0xe3a07020);
section_write_word(ios_elf_start, 0x10739950, 0xea000013); section_write_word(ios_elf_start, 0x10739950, 0xea000013);
// update check
section_write_word(ios_elf_start, 0xe22830e0, 0x00000000);
section_write_word(ios_elf_start, 0xe22b2a78, 0x00000000);
section_write_word(ios_elf_start, 0xe204fb68, 0xe3a00000);
section_write_word(ios_elf_start, 0x0812CD2C, ARM_B(0x0812CD2C, kernel_syscall_0x81)); section_write_word(ios_elf_start, 0x0812CD2C, ARM_B(0x0812CD2C, kernel_syscall_0x81));
u32 patch_count = (u32) (((u8 *) kernel_patches_table_end) - ((u8 *) kernel_patches_table)) / sizeof(patch_table_t); u32 patch_count = (u32) (((u8 *) kernel_patches_table_end) - ((u8 *) kernel_patches_table)) / sizeof(patch_table_t);