From baa6c56044f7bb3a9799a72464dbf8ef910d152c Mon Sep 17 00:00:00 2001
From: "Justin C. Miller" <justin@devjustinian.com>
Date: Sat, 22 Feb 2020 14:23:48 -0800
Subject: [PATCH] Add vendor guid namepsace with ACPI 1 and 2 guids.

---
 include/uefi/tables.h | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/include/uefi/tables.h b/include/uefi/tables.h
index 25b93d1..e675b65 100644
--- a/include/uefi/tables.h
+++ b/include/uefi/tables.h
@@ -64,6 +64,10 @@ constexpr uint64_t system_table_signature = 0x5453595320494249ull;
 constexpr uint32_t system_table_revision = make_system_table_revision(2, 70);
 constexpr uint32_t specification_revision = system_table_revision;
 
+namespace vendor_guids {
+	constexpr guid acpi1{ 0xeb9d2d30,0x2d88,0x11d3,{0x9a,0x16,0x00,0x90,0x27,0x3f,0xc1,0x4d} };
+	constexpr guid acpi2{ 0x8868e871,0xe4f1,0x11d3,{0xbc,0x22,0x00,0x80,0xc7,0x3c,0x88,0x81} };
+} // namespace vendor_guids
 } // namespace uefi
 
 #endif