Commit 0426115b6738 ("UefiCpuPkg: Remove unused API in
SmmCpuFeaturesLib.h", 2022-12-21) removed the declaration of the function
SmmCpuFeaturesAllocatePageTableMemory() from the "SmmCpuFeaturesLib.h"
library class header.Remove the API's (null-)implementation from OvmfPkg/SmmCpuFeaturesLib as well. Testing: OVMF builds, boots, and suspends/resumes (see earlier in this series). Cc: Ard Biesheuvel <ardb+tianoc...@kernel.org> Cc: Gerd Hoffmann <kra...@redhat.com> Cc: Jiewen Yao <jiewen....@intel.com> Cc: Jordan Justen <jordan.l.jus...@intel.com> Bugzilla: https://bugzilla.tianocore.org/show_bug.cgi?id=4235 Signed-off-by: Laszlo Ersek <ler...@redhat.com> --- OvmfPkg/Library/SmmCpuFeaturesLib/SmmCpuFeaturesLib.c | 31 -------------------- 1 file changed, 31 deletions(-) diff --git a/OvmfPkg/Library/SmmCpuFeaturesLib/SmmCpuFeaturesLib.c b/OvmfPkg/Library/SmmCpuFeaturesLib/SmmCpuFeaturesLib.c index 9297cc5fa93a..6693666d043f 100644 --- a/OvmfPkg/Library/SmmCpuFeaturesLib/SmmCpuFeaturesLib.c +++ b/OvmfPkg/Library/SmmCpuFeaturesLib/SmmCpuFeaturesLib.c @@ -1348,34 +1348,3 @@ SmmCpuFeaturesCompleteSmmReadyToLock ( ) { } - -/** - This API provides a method for a CPU to allocate a specific region for - storing page tables. - - This API can be called more once to allocate memory for page tables. - - Allocates the number of 4KB pages of type EfiRuntimeServicesData and returns - a pointer to the allocated buffer. The buffer returned is aligned on a 4KB - boundary. If Pages is 0, then NULL is returned. If there is not enough - memory remaining to satisfy the request, then NULL is returned. - - This function can also return NULL if there is no preference on where the - page tables are allocated in SMRAM. - - @param Pages The number of 4 KB pages to allocate. - - @return A pointer to the allocated buffer for page tables. - @retval NULL Fail to allocate a specific region for storing page tables, - Or there is no preference on where the page tables are - allocated in SMRAM. - -**/ -VOID * -EFIAPI -SmmCpuFeaturesAllocatePageTableMemory ( - IN UINTN Pages - ) -{ - return NULL; -} -=-=-=-=-=-=-=-=-=-=-=- Groups.io Links: You receive all messages sent to this group. View/Reply Online (#97877): https://edk2.groups.io/g/devel/message/97877 Mute This Topic: https://groups.io/mt/96029305/21656 Group Owner: devel+ow...@edk2.groups.io Unsubscribe: https://edk2.groups.io/g/devel/unsub [arch...@mail-archive.com] -=-=-=-=-=-=-=-=-=-=-=-
