From 39297dde7390e01bfd737052fbb5313a09062e2d Mon Sep 17 00:00:00 2001 From: Mike Travis Date: Mon, 5 Oct 2020 15:39:17 -0500 Subject: x86/platform/uv: Remove UV BAU TLB Shootdown Handler The Broadcast Assist Unit (BAU) TLB shootdown handler is being rewritten to become the UV BAU APIC driver. It is designed to speed up sending IPIs to selective CPUs within the system. Remove the current TLB shutdown handler (tlb_uv.c) file and a couple of kernel hooks in the interim. Signed-off-by: Mike Travis Signed-off-by: Borislav Petkov Reviewed-by: Dimitri Sivanich Link: https://lkml.kernel.org/r/20201005203929.148656-2-mike.travis@hpe.com --- arch/x86/kernel/idt.c | 3 --- 1 file changed, 3 deletions(-) (limited to 'arch/x86/kernel/idt.c') diff --git a/arch/x86/kernel/idt.c b/arch/x86/kernel/idt.c index 7ecf9babf0cb..1bffb87dcfdc 100644 --- a/arch/x86/kernel/idt.c +++ b/arch/x86/kernel/idt.c @@ -148,9 +148,6 @@ static const __initconst struct idt_data apic_idts[] = { # endif # ifdef CONFIG_IRQ_WORK INTG(IRQ_WORK_VECTOR, asm_sysvec_irq_work), -# endif -# ifdef CONFIG_X86_UV - INTG(UV_BAU_MESSAGE, asm_sysvec_uv_bau_message), # endif INTG(SPURIOUS_APIC_VECTOR, asm_sysvec_spurious_apic_interrupt), INTG(ERROR_APIC_VECTOR, asm_sysvec_error_interrupt), -- cgit v1.2.3