From 9c978c882984e879f6f418733fe95a16310f1373 Mon Sep 17 00:00:00 2001
From: Ian Moffett <ian@osmora.org>
Date: Thu, 23 May 2024 19:50:57 -0400
Subject: kernel/amd64: pmap: Add support for TLB shootdowns

Signed-off-by: Ian Moffett <ian@osmora.org>
---
 sys/include/arch/amd64/cpu.h | 3 +++
 1 file changed, 3 insertions(+)

(limited to 'sys/include/arch/amd64/cpu.h')

diff --git a/sys/include/arch/amd64/cpu.h b/sys/include/arch/amd64/cpu.h
index ee9bad7..3febf5a 100644
--- a/sys/include/arch/amd64/cpu.h
+++ b/sys/include/arch/amd64/cpu.h
@@ -35,6 +35,7 @@
 #include <sys/spinlock.h>
 #include <sys/sched_state.h>
 #include <sys/queue.h>
+#include <sys/intr.h>
 #include <machine/tss.h>
 #include <machine/msr.h>
 /*
@@ -72,6 +73,8 @@ struct cpu_info {
     volatile void *lapic_base;
     volatile bool has_x2apic;
     volatile struct tss_entry *tss;
+    volatile uintptr_t tlb_flush_ptr;   /* Address to flush */
+    struct intr_info *tlb_shootdown;    /* Shootdown interrupt info */
 };
 
 /*
-- 
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