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Replace jmp with call to maintain ABI stack alignment
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This commit is contained in:
Aiken Harris
2026-06-12 15:58:42 +02:00
parent b0074637f8
commit 7a10135731
1 changed files with 1 additions and 1 deletions
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xtoskrnl/ke/amd64/krnlinit.cc
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@@ -221,7 +221,7 @@ KE::KernelInit::SwitchBootStack(VOID)
__asm__ volatile("movq %[Stack], %%rsp\n" __asm__ volatile("movq %[Stack], %%rsp\n"
"subq %[TotalSize], %%rsp\n" "subq %[TotalSize], %%rsp\n"
"xorq %%rbp, %%rbp\n" "xorq %%rbp, %%rbp\n"
"jmp *%[TargetRoutine]\n" "call *%[TargetRoutine]\n"
: :
: [Stack] "r" (Stack), : [Stack] "r" (Stack),
[TargetRoutine] "r" (StartKernel), [TargetRoutine] "r" (StartKernel),