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Align stack as required by the ABI

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Aiken Harris
2025-07-28 17:57:16 +02:00
committed by CodingWorkshop Signing Team
parent 2ca708fe43
commit 6130a34587
1 changed files with 2 additions and 2 deletions
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4
xtoskrnl/ke/krnlinit.c
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@@ -60,6 +60,6 @@ KeStartXtSystem(IN PKERNEL_INITIALIZATION_BLOCK Parameters)
/* Raise to HIGH runlevel */
KeRaiseRunLevel(HIGH_LEVEL);
/* Switch the boot stack, setting the pointer to the top of the buffer and aligning it to a 4-byte boundary */
KepSwitchBootStack(((ULONG_PTR)&ArKernelBootStack + KERNEL_STACK_SIZE) & ~0x3);
/* Switch the boot stack, setting the pointer to the top of the buffer and aligning it as required by the ABI */
KepSwitchBootStack(((ULONG_PTR)&ArKernelBootStack + KERNEL_STACK_SIZE) & ~(STACK_ALIGNMENT - 1));
}