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Kernel: Workaround QEMU hypervisor.framework CPUID max leaf bug

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This works around issue #10382 until it is fixed on QEMU's side.
Patch from Anonymous.
This commit is contained in:
Idan Horowitz 2022-02-11 02:45:34 +02:00
parent b683e8ab77
commit 1aad64fbe4
2 changed files with 27 additions and 0 deletions
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3
Kernel/Arch/x86/Processor.h
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@ -84,6 +84,9 @@ class Processor {
static Atomic<u32> g_total_processors;
u8 m_physical_address_bit_width;
u8 m_virtual_address_bit_width;
#if ARCH(X86_64)
bool m_has_qemu_hvf_quirk;
#endif
ProcessorInfo* m_info;
Thread* m_current_thread;