From 43b3ca6b7f626c6dcdc1a347ad8a42d8cf9ea575 Mon Sep 17 00:00:00 2001 From: Min M Xu Date: Wed, 11 Jan 2023 09:22:30 +0800 Subject: OvmfPkg/AcpiPlatformDxe: Remove QEMU_ACPI_TABLE_NOTIFY_PROTOCOL BZ: https://bugzilla.tianocore.org/show_bug.cgi?id=4237 The QEMU_ACPI_TABLE_NOTIFY_PROTOCOL structure is superfluous because NULL protocol interfaces have been used in edk2 repeatedly. A protocol instance can exist in the protocol database with a NULL associated interface. Therefore the QEMU_ACPI_TABLE_NOTIFY_PROTOCOL type, the "QemuAcpiTableNotify.h" header, and the "mAcpiNotifyProtocol" global variable can be removed. Cc: Laszlo Ersek Cc: Erdem Aktas Cc: James Bottomley Cc: Jiewen Yao Cc: Gerd Hoffmann Cc: Tom Lendacky Cc: Sebastien Boeuf Reported-by: Laszlo Ersek Reviewed-by: Laszlo Ersek Signed-off-by: Min Xu Message-Id: <20230111012235.189-2-min.m.xu@intel.com> Reviewed-by: Sebastien Boeuf --- OvmfPkg/Include/Protocol/QemuAcpiTableNotify.h | 27 -------------------------- 1 file changed, 27 deletions(-) delete mode 100644 OvmfPkg/Include/Protocol/QemuAcpiTableNotify.h (limited to 'OvmfPkg/Include') diff --git a/OvmfPkg/Include/Protocol/QemuAcpiTableNotify.h b/OvmfPkg/Include/Protocol/QemuAcpiTableNotify.h deleted file mode 100644 index a3dd2fc..0000000 --- a/OvmfPkg/Include/Protocol/QemuAcpiTableNotify.h +++ /dev/null @@ -1,27 +0,0 @@ -/** @file - - SPDX-License-Identifier: BSD-2-Clause-Patent - -**/ - -#ifndef QEMU_ACPI_TABLE_NOTIFY_H_ -#define QEMU_ACPI_TABLE_NOTIFY_H_ - -#define QEMU_ACPI_TABLE_NOTIFY_GUID \ - { 0x928939b2, 0x4235, 0x462f, { 0x95, 0x80, 0xf6, 0xa2, 0xb2, 0xc2, 0x1a, 0x4f } }; - -/// -/// Forward declaration -/// -typedef struct _QEMU_ACPI_TABLE_NOTIFY_PROTOCOL QEMU_ACPI_TABLE_NOTIFY_PROTOCOL; - -/// -/// Protocol structure -/// -struct _QEMU_ACPI_TABLE_NOTIFY_PROTOCOL { - UINT8 Notify; -}; - -extern EFI_GUID gQemuAcpiTableNotifyProtocolGuid; - -#endif -- cgit v1.1