Re: [edk2-devel] [PATCH 2/2] MdeModulePkg: Added call to signal New Event
> > I can create a new patch that contains, the two Event definitions and the > code that signals both events. I can use my patches that I already have and > then add the code from your submission that signals the After Ready to Boot > event to that. > > Rob I think since Jiewen and Ard already acked my patches for before_exit_boot_services, you might be better served by just rebasing your after_ready_to_boot changes on my v1 series, since Michael has said he doesn't want the after_ready_to_boot changes I had in v2. -- -Dionna Glaze, PhD (she/her) -=-=-=-=-=-=-=-=-=-=-=- Groups.io Links: You receive all messages sent to this group. View/Reply Online (#96163): https://edk2.groups.io/g/devel/message/96163 Mute This Topic: https://groups.io/mt/94899157/21656 Group Owner: devel+ow...@edk2.groups.io Unsubscribe: https://edk2.groups.io/g/devel/unsub [arch...@mail-archive.com] -=-=-=-=-=-=-=-=-=-=-=-
Re: [edk2-devel] [PATCH 2/2] MdeModulePkg: Added call to signal New Event
Dionna, I can create a new patch that contains, the two Event definitions and the code that signals both events. I can use my patches that I already have and then add the code from your submission that signals the After Ready to Boot event to that. Rob -=-=-=-=-=-=-=-=-=-=-=- Groups.io Links: You receive all messages sent to this group. View/Reply Online (#96145): https://edk2.groups.io/g/devel/message/96145 Mute This Topic: https://groups.io/mt/94899157/21656 Group Owner: devel+ow...@edk2.groups.io Unsubscribe: https://edk2.groups.io/g/devel/unsub [arch...@mail-archive.com] -=-=-=-=-=-=-=-=-=-=-=-
Re: [edk2-devel] [PATCH 2/2] MdeModulePkg: Added call to signal New Event
> > I am confused. I see patches related to ReadyToBoot and ExitBootServices and > they mix what is in description and what is in code. > Will you please comment on the patches in question where the error is? I don't follow what you're saying. > I recommend you coordinate and put together a clean set of patches for these > topics. > Sounds good. -- -Dionna Glaze, PhD (she/her) -=-=-=-=-=-=-=-=-=-=-=- Groups.io Links: You receive all messages sent to this group. View/Reply Online (#96141): https://edk2.groups.io/g/devel/message/96141 Mute This Topic: https://groups.io/mt/94899157/21656 Group Owner: devel+ow...@edk2.groups.io Unsubscribe: https://edk2.groups.io/g/devel/unsub [arch...@mail-archive.com] -=-=-=-=-=-=-=-=-=-=-=-
Re: [edk2-devel] [PATCH 2/2] MdeModulePkg: Added call to signal New Event
I am confused. I see patches related to ReadyToBoot and ExitBootServices and they mix what is in description and what is in code. I recommend you coordinate and put together a clean set of patches for these topics. Thanks, Mike > -Original Message- > From: devel@edk2.groups.io On Behalf Of Dionna Glaze > via groups.io > Sent: Wednesday, November 9, 2022 8:22 AM > To: Robert Phelps > Cc: devel@edk2.groups.io > Subject: Re: [edk2-devel] [PATCH 2/2] MdeModulePkg: Added call to signal New > Event > > > So how should we want to handle this. Leave yours in or leave mine in. > > Given that I'm not particularly confident in how I've implemented the > after_ready_to_boot spec, and you haven't implemented it, I'm not > sure. I'm pursuing the before_exit_boot_services implementation to > solve a problem in confidential compute as part of my job, so I think > I have the motivation to keep pushing on this. Let's go with mine > since it's further along. I'd appreciate a Reviewed-by if you agree > with the implementations. > > -- > -Dionna Glaze, PhD (she/her) > > > > -=-=-=-=-=-=-=-=-=-=-=- Groups.io Links: You receive all messages sent to this group. View/Reply Online (#96140): https://edk2.groups.io/g/devel/message/96140 Mute This Topic: https://groups.io/mt/94899157/21656 Group Owner: devel+ow...@edk2.groups.io Unsubscribe: https://edk2.groups.io/g/devel/unsub [arch...@mail-archive.com] -=-=-=-=-=-=-=-=-=-=-=-
Re: [edk2-devel] [PATCH 2/2] MdeModulePkg: Added call to signal New Event
> So how should we want to handle this. Leave yours in or leave mine in. Given that I'm not particularly confident in how I've implemented the after_ready_to_boot spec, and you haven't implemented it, I'm not sure. I'm pursuing the before_exit_boot_services implementation to solve a problem in confidential compute as part of my job, so I think I have the motivation to keep pushing on this. Let's go with mine since it's further along. I'd appreciate a Reviewed-by if you agree with the implementations. -- -Dionna Glaze, PhD (she/her) -=-=-=-=-=-=-=-=-=-=-=- Groups.io Links: You receive all messages sent to this group. View/Reply Online (#96138): https://edk2.groups.io/g/devel/message/96138 Mute This Topic: https://groups.io/mt/94899157/21656 Group Owner: devel+ow...@edk2.groups.io Unsubscribe: https://edk2.groups.io/g/devel/unsub [arch...@mail-archive.com] -=-=-=-=-=-=-=-=-=-=-=-
Re: [edk2-devel] [PATCH 2/2] MdeModulePkg: Added call to signal New Event
Dionna, So how should we want to handle this. Leave yours in or leave mine in. -=-=-=-=-=-=-=-=-=-=-=- Groups.io Links: You receive all messages sent to this group. View/Reply Online (#96135): https://edk2.groups.io/g/devel/message/96135 Mute This Topic: https://groups.io/mt/94899157/21656 Group Owner: devel+ow...@edk2.groups.io Unsubscribe: https://edk2.groups.io/g/devel/unsub [arch...@mail-archive.com] -=-=-=-=-=-=-=-=-=-=-=-
Re: [edk2-devel] [PATCH 2/2] MdeModulePkg: Added call to signal New Event
> > This code signals the Before Exit Boot Services event at the beginning > of the ExitBootServices() function. This gives all the rest of the > code to prepare for the ExitBootServices event. > Hi Robert, I think we're both trying to do this at the same time. See the patch series "SEV-SNP accepted memory and BeforeExitBootServices" which suppose now is not appropriately titled since Michael asked me to add the AfterReadyToBoot event. -- -Dionna Glaze, PhD (she/her) -=-=-=-=-=-=-=-=-=-=-=- Groups.io Links: You receive all messages sent to this group. View/Reply Online (#96122): https://edk2.groups.io/g/devel/message/96122 Mute This Topic: https://groups.io/mt/94899157/21656 Group Owner: devel+ow...@edk2.groups.io Unsubscribe: https://edk2.groups.io/g/devel/unsub [arch...@mail-archive.com] -=-=-=-=-=-=-=-=-=-=-=-
[edk2-devel] [PATCH 2/2] MdeModulePkg: Added call to signal New Event
This code signals the Before Exit Boot Services event at the beginning
of the ExitBootServices() function. This gives all the rest of the
code to prepare for the ExitBootServices event.
Cc: Dandan Bi [dandanbi]
Cc: Liming Gao [lgao4]
Signed-off-by: Robert Phelps
---
MdeModulePkg/Core/Dxe/DxeMain.inf | 1 +
MdeModulePkg/Core/Dxe/DxeMain/DxeMain.c | 2 ++
2 files changed, 3 insertions(+)
diff --git a/MdeModulePkg/Core/Dxe/DxeMain.inf
b/MdeModulePkg/Core/Dxe/DxeMain.inf
index e4bca89577..346bfa7e89 100644
--- a/MdeModulePkg/Core/Dxe/DxeMain.inf
+++ b/MdeModulePkg/Core/Dxe/DxeMain.inf
@@ -122,6 +122,7 @@
gEfiMemoryAttributesTableGuid ## SOMETIMES_PRODUCES ##
SystemTable
gEfiEndOfDxeEventGroupGuid## SOMETIMES_CONSUMES ##
Event
gEfiHobMemoryAllocStackGuid ## SOMETIMES_CONSUMES ##
SystemTable
+ gEfiEventBeforeExitBootServicesGuid ## PRODUCES ## Event
[Ppis]
gEfiVectorHandoffInfoPpiGuid ## UNDEFINED # HOB
diff --git a/MdeModulePkg/Core/Dxe/DxeMain/DxeMain.c
b/MdeModulePkg/Core/Dxe/DxeMain/DxeMain.c
index 5733f0c8ec..1417f0eaa8 100644
--- a/MdeModulePkg/Core/Dxe/DxeMain/DxeMain.c
+++ b/MdeModulePkg/Core/Dxe/DxeMain/DxeMain.c
@@ -763,6 +763,8 @@ CoreExitBootServices (
{
EFI_STATUS Status;
+ // Before-exit-boot-services event
+ CoreNotifySignalList (&gEfiEventBeforeExitBootServicesGuid);
//
// Disable Timer
//
--
2.36.1.windows.1
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