From d2bb1bd0f7ee62c5e9051db95df2916271c91105 Mon Sep 17 00:00:00 2001
From: Ian Moffett <ian@osmora.org>
Date: Mon, 26 Feb 2024 00:16:55 -0500
Subject: kernel/amd64: lapic: Add support for sending EOIs

Signed-off-by: Ian Moffett <ian@osmora.org>
---
 sys/arch/amd64/amd64/lapic.c | 6 ++++++
 1 file changed, 6 insertions(+)

(limited to 'sys/arch')

diff --git a/sys/arch/amd64/amd64/lapic.c b/sys/arch/amd64/amd64/lapic.c
index c342844..a72e14e 100644
--- a/sys/arch/amd64/amd64/lapic.c
+++ b/sys/arch/amd64/amd64/lapic.c
@@ -309,6 +309,12 @@ lapic_send_ipi(uint8_t id, uint8_t shorthand, uint8_t vector)
     }
 }
 
+void
+lapic_send_eoi(void)
+{
+    lapic_writel(LAPIC_EOI, 0);
+}
+
 /*
  * Calibrates the Local APIC timer
  *
-- 
cgit v1.2.3