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From: "Dionna Glaze" <dionnaglaze@google.com>
To: Ard Biesheuvel <ardb@kernel.org>
Cc: devel@edk2.groups.io, Gerd Hoffmann <kraxel@redhat.com>,
	 James Bottomley <jejb@linux.ibm.com>,
	Jiewen Yao <jiewen.yao@intel.com>,
	 Tom Lendacky <thomas.lendacky@amd.com>
Subject: Re: [PATCH v4 3/6] OvmfPkg: set PcdEnableUnacceptedMemory to FALSE
Date: Thu, 29 Sep 2022 11:50:09 -0700	[thread overview]
Message-ID: <CAAH4kHaoMe7XC384LrEiaBSF2CuJKCW+pY=2Uvvt-nKvJqywAg@mail.gmail.com> (raw)
In-Reply-To: <CAMj1kXHbJueZkL32XcZt8TWPXcPnBvnkHKY+1cVnCtY-mgfV6Q@mail.gmail.com>

> Generally, we tend to rely on the DEC default for new PCDs if we're
> not deviating from it.
> If there is no specific reason to deviate from this here, I think we
> can drop this patch.
>
> Or is this also needed to declare them as the right type? In that
> case, I think you can drop the hunks that touch non-CC platforms.
>

I probably did something wrong. Without this patch, the protocol patch
with PcdSetBoolS fails to build.

INFO - In file included from
/usr/local/google/home/dionnaglaze/gitrepos/edk2/Build/OvmfX64/DEBUG_GCC5/X64/MdeModulePkg/Core/Dxe/DxeMain/DEBUG/AutoGen.h:17,
INFO -                  from <command-line>:
INFO - /usr/local/google/home/dionnaglaze/gitrepos/edk2/MdeModulePkg/Core/Dxe/Mem/Page.c:
In function ‘CoreEnableUnacceptedMemory’:
INFO - /usr/local/google/home/dionnaglaze/gitrepos/edk2/MdePkg/Include/Library/PcdLib.h:549:40:
error: implicit declaration of function
‘_PCD_SET_MODE_BOOL_S_PcdAcceptAllUnacceptedMemory’
[-Werror=implicit-function-declaration]
INFO -   549 | #define PcdSetBoolS(TokenName, Value)
_PCD_SET_MODE_BOOL_S_##TokenName    ((Value))
INFO -       |                                        ^~~~~~~~~~~~~~~~~~~~~
INFO - /usr/local/google/home/dionnaglaze/gitrepos/edk2/MdeModulePkg/Core/Dxe/Mem/Page.c:2232:10:
note: in expansion of macro ‘PcdSetBoolS’
INFO -  2232 |   return PcdSetBoolS(PcdAcceptAllUnacceptedMemory, FALSE);
INFO -       |          ^~~~~~~~~~~
INFO - cc1: all warnings being treated as errors
INFO - make: *** [GNUmakefile:452:
/usr/local/google/home/dionnaglaze/gitrepos/edk2/Build/OvmfX64/DEBUG_GCC5/X64/MdeModulePkg/Core/Dxe/DxeMain/OUTPUT/Mem/Page.obj]
Error 1
INFO -

What's the right way to do this?

-- 
-Dionna Glaze, PhD (she/her)

  reply	other threads:[~2022-09-29 18:50 UTC|newest]

Thread overview: 19+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2022-09-28 15:33 [PATCH v4 0/6] Add safe unaccepted memory behavior Dionna Glaze
2022-09-28 15:33 ` [PATCH v4 1/6] OvmfPkg: Realize EfiMemoryAcceptProtocol in AmdSevDxe Dionna Glaze
2022-09-28 16:29   ` [edk2-devel] " Ard Biesheuvel
2022-09-28 21:02   ` Lendacky, Thomas
2022-09-30 17:48     ` Dionna Glaze
2022-09-28 15:33 ` [PATCH v4 2/6] MdeModulePkg: Add PcdEnableUnacceptedMemory Dionna Glaze
2022-09-28 16:33   ` Ard Biesheuvel
2022-09-29 18:38     ` Dionna Glaze
2022-09-28 15:33 ` [PATCH v4 3/6] OvmfPkg: set PcdEnableUnacceptedMemory to FALSE Dionna Glaze
2022-09-28 16:37   ` Ard Biesheuvel
2022-09-29 18:50     ` Dionna Glaze [this message]
2022-09-28 15:33 ` [PATCH v4 4/6] MdeModulePkg: DxeMain accepts all memory at EBS if needed Dionna Glaze
2022-09-28 16:50   ` Ard Biesheuvel
2022-09-29  0:11   ` [edk2-devel] " Ni, Ray
2022-09-29 18:14     ` Dionna Glaze
2022-09-30  8:06       ` Ard Biesheuvel
2022-09-28 15:33 ` [PATCH v4 5/6] MdeModulePkg: add EnableUnacceptedMemoryProtocol Dionna Glaze
2022-09-28 17:27   ` Ard Biesheuvel
2022-09-28 15:33 ` [PATCH v4 6/6] OvmfPkg/PlatformPei: SEV-SNP make >=4GB unaccepted Dionna Glaze

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