From 9d35ac2611aecc7c6c28597e69cff18e20e40a05 Mon Sep 17 00:00:00 2001 From: Laszlo Ersek Date: Tue, 12 Nov 2013 18:35:23 +0000 Subject: OvmfPkg: indicate enablement of flash variables with a dedicated PCD PcdFlashNvStorageVariableBase64 is used to arbitrate between QemuFlashFvbServicesRuntimeDxe and EmuVariableFvbRuntimeDxe, but even the latter driver sets it if we fall back to it. Allow code running later than the startup of these drivers to know about the availability of flash variables, through a dedicated PCD. Contributed-under: TianoCore Contribution Agreement 1.0 Signed-off-by: Laszlo Ersek Reviewed-by: Jordan Justen git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@14843 6f19259b-4bc3-4df7-8a09-765794883524 --- OvmfPkg/QemuFlashFvbServicesRuntimeDxe/FvbServicesRuntimeDxe.inf | 1 + OvmfPkg/QemuFlashFvbServicesRuntimeDxe/FwBlockService.c | 1 + 2 files changed, 2 insertions(+) (limited to 'OvmfPkg/QemuFlashFvbServicesRuntimeDxe') diff --git a/OvmfPkg/QemuFlashFvbServicesRuntimeDxe/FvbServicesRuntimeDxe.inf b/OvmfPkg/QemuFlashFvbServicesRuntimeDxe/FvbServicesRuntimeDxe.inf index 81981f5941..e3e7176a41 100644 --- a/OvmfPkg/QemuFlashFvbServicesRuntimeDxe/FvbServicesRuntimeDxe.inf +++ b/OvmfPkg/QemuFlashFvbServicesRuntimeDxe/FvbServicesRuntimeDxe.inf @@ -77,6 +77,7 @@ gEfiMdeModulePkgTokenSpaceGuid.PcdFlashNvStorageVariableBase gUefiOvmfPkgTokenSpaceGuid.PcdOvmfFlashNvStorageEventLogBase gEfiMdeModulePkgTokenSpaceGuid.PcdFlashNvStorageVariableBase64 + gUefiOvmfPkgTokenSpaceGuid.PcdOvmfFlashVariablesEnable [Depex] diff --git a/OvmfPkg/QemuFlashFvbServicesRuntimeDxe/FwBlockService.c b/OvmfPkg/QemuFlashFvbServicesRuntimeDxe/FwBlockService.c index 2ae6678751..7d26c41ccc 100644 --- a/OvmfPkg/QemuFlashFvbServicesRuntimeDxe/FwBlockService.c +++ b/OvmfPkg/QemuFlashFvbServicesRuntimeDxe/FwBlockService.c @@ -1222,5 +1222,6 @@ Returns: ); ASSERT_EFI_ERROR (Status); + PcdSetBool (PcdOvmfFlashVariablesEnable, TRUE); return EFI_SUCCESS; } -- cgit v1.2.3