From d1a7316799d9f49ed42ccc57514c06e464f2ceeb Mon Sep 17 00:00:00 2001
From: Conrad Pankoff <deoxxa@fknsrs.biz>
Date: Sun, 11 Aug 2019 14:51:30 +1000
Subject: [PATCH] Kernel: Print out PCI devices during boot

This will make boot logs much more useful on real hardware, by showing
exactly what Serenity is trying to boot on.
---
 Kernel/init.cpp | 11 +++++++++++
 1 file changed, 11 insertions(+)

diff --git a/Kernel/init.cpp b/Kernel/init.cpp
index e846d0da77..edfe0e34d3 100644
--- a/Kernel/init.cpp
+++ b/Kernel/init.cpp
@@ -32,6 +32,7 @@
 #include <Kernel/Multiboot.h>
 #include <Kernel/Net/E1000NetworkAdapter.h>
 #include <Kernel/Net/NetworkTask.h>
+#include <Kernel/PCI.h>
 #include <Kernel/TTY/PTYMultiplexer.h>
 #include <Kernel/TTY/VirtualConsole.h>
 #include <Kernel/VM/MemoryManager.h>
@@ -215,6 +216,16 @@ extern "C" [[noreturn]] void init()
     MemoryManager::initialize();
     PIT::initialize();
 
+    PCI::enumerate_all([](const PCI::Address& address, PCI::ID id) {
+        kprintf("PCI device: bus=%d slot=%d function=%d id=%w:%w\n",
+            address.bus(),
+            address.slot(),
+            address.function(),
+            id.vendor_id,
+            id.device_id
+        );
+    });
+
     new BXVGADevice;
 
     auto e1000 = E1000NetworkAdapter::autodetect();