Sean Christopherson 54a3b70a75 x86/entry: KVM: Use dedicated VMX NMI entry for 32-bit kernels too ... Use a dedicated entry for invoking the NMI handler from KVM VMX's VM-Exit path for 32-bit even though using a dedicated entry for 32-bit isn't strictly necessary. Exposing a single symbol will allow KVM to reference the entry point in assembly code without having to resort to more #ifdefs (or #defines). identry.h is intended to be included from asm files only once, and so simply including idtentry.h in KVM assembly isn't an option. Bypassing the ESP fixup and CR3 switching in the standard NMI entry code is safe as KVM always handles NMIs that occur in the guest on a kernel stack, with a kernel CR3. Cc: Andy Lutomirski <luto@kernel.org> Cc: Thomas Gleixner <tglx@linutronix.de> Reviewed-by: Lai Jiangshan <jiangshanlai@gmail.com> Acked-by: Peter Zijlstra (Intel) <peterz@infradead.org> Link: https://lore.kernel.org/r/20221213060912.654668-6-seanjc@google.com Signed-off-by: Sean Christopherson <seanjc@google.com>		2023-01-24 10:36:40 -08:00
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asm	x86/entry: KVM: Use dedicated VMX NMI entry for 32-bit kernels too	2023-01-24 10:36:40 -08:00
uapi/asm	KVM: Delete all references to removed KVM_SET_MEMORY_ALIAS ioctl	2022-12-02 12:54:40 -05:00