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ARM: tegra: Use io memcpy to write to iram

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Kasan crashes the kernel trying to check boundaries when using the
normal memcpy.

Change-Id: I093741be1ff73e3d5cefc41eeab719bb67b4c3d0
This commit is contained in:
Aaron Kling
2025-05-19 18:59:43 -05:00
committed by Thomas Makin
parent 234fadb4f4
commit abeb79e303
1 changed files with 1 additions and 1 deletions
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arch/arm/mach-tegra/reset.c
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@@ -63,7 +63,7 @@ static void __init tegra_cpu_reset_handler_enable(void)
BUG_ON(is_enabled);
BUG_ON(tegra_cpu_reset_handler_size > TEGRA_IRAM_RESET_HANDLER_SIZE);
memcpy(iram_base, (void *)__tegra_cpu_reset_handler_start,
memcpy_toio(iram_base, (void *)__tegra_cpu_reset_handler_start,
tegra_cpu_reset_handler_size);
err = call_firmware_op(set_cpu_boot_addr, 0, reset_address);