audk/ArmPkg/Library
Ard Biesheuvel f977e6500a ArmCacheMaintenanceLib: disallow whole D-cache maintenance operations
The ARM architecture provides no reliable way to clean or invalidate
the entire data cache at runtime. The reason is that such maintenance
requires the use of set/way maintenance operations, which are suitable
only for the kind of maintenance that is carried out when the cache is
taken offline entirely.

So ASSERT () when any of the CacheMaintenanceLib whole data cache routines
are invoked rather than pretending we can do anything meaningful here.

Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Ard Biesheuvel <ard.biesheuvel@linaro.org>
Reviewed-by: Leif Lindholm <leif.lindholm@linaro.org>

git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@18756 6f19259b-4bc3-4df7-8a09-765794883524
2015-11-09 13:27:36 +00:00
..
ArmArchTimerLib ArmPkg: ArmArchTimerLib: conditionally rebase to actual timer frequency 2015-02-02 12:01:48 +00:00
ArmCacheMaintenanceLib ArmCacheMaintenanceLib: disallow whole D-cache maintenance operations 2015-11-09 13:27:36 +00:00
ArmDisassemblerLib ArmPkg/ArmDisassemblerLib: ARMThumb and AArch64 fixes 2014-09-09 15:57:18 +00:00
ArmDmaLib ARM Packages: Removed trailing spaces 2014-08-19 13:29:52 +00:00
ArmGenericTimerPhyCounterLib ArmPkg: add ArmGenericTimerCounterLib implementation using physical timer 2014-09-09 16:06:10 +00:00
ArmGenericTimerVirtCounterLib ArmPkg: add ArmGenericTimerCounterLib implementation using virtual timer 2014-09-09 16:07:43 +00:00
ArmGicArchLib ArmPkg: cache detected revision in ArmGicArchLib 2015-07-28 20:45:10 +00:00
ArmGicArchSecLib ArmPkg: copy ArmGicArchLib to ArmGicArchSecLib 2015-07-28 20:44:58 +00:00
ArmHvcLib ArmPkg: Ensured the stack is always quad-word aligned 2014-11-11 00:51:11 +00:00
ArmLib ArmPkg/ArmLib: move cache maintenance sync barriers out of loop 2015-11-09 13:27:15 +00:00
ArmPsciResetSystemLib Renamed ArmPlatformPkg/ArmVirtualizationPkg into ArmVirtPkg 2015-05-29 13:50:43 +00:00
ArmSmcLib ArmPkg: Ensured the stack is always quad-word aligned 2014-11-11 00:51:11 +00:00
ArmSmcLibNull ARM Packages: Removed trailing spaces 2014-08-19 13:29:52 +00:00
BaseMemoryLibStm ArmPkg/BaseMemoryLib(Sym|Vstm): Do not post increment returned pointer 2015-04-02 13:51:28 +00:00
BaseMemoryLibVstm ArmPkg/BaseMemoryLib(Sym|Vstm): Do not post increment returned pointer 2015-04-02 13:51:28 +00:00
BdsLib ArmPkg/BdsLib: Increase fallback tftp buffer size 2015-11-09 13:13:37 +00:00
CompilerIntrinsicsLib ArmPkg/CompilerIntrinsicesLib: Fixed memmove() and memset() 2014-11-11 00:52:11 +00:00
DebugAgentSymbolsBaseLib ArmPlatformPkg: Increase more ARM address Pcd entries to 64-bit. 2014-11-11 00:43:03 +00:00
DebugPeCoffExtraActionLib ArmPkg: DebugPeCoffExtraActionLib: debugger commands are not errors 2015-03-02 16:19:26 +00:00
DebugUncachedMemoryAllocationLib ARM Packages: Removed trailing spaces 2014-08-19 13:29:52 +00:00
DefaultExceptionHandlerLib ARM Packages: Replace tabs by spaces for indentation 2014-08-26 10:14:17 +00:00
PeiServicesTablePointerLib ARM Packages: Removed trailing spaces 2014-08-19 13:29:52 +00:00
RvdPeCoffExtraActionLib ArmPkg/Semihostlib: Rename semi-hosting open option 2014-10-27 10:37:20 +00:00
SemiHostingDebugLib ARM Packages: Removed trailing spaces 2014-08-19 13:29:52 +00:00
SemiHostingSerialPortLib ARM Packages: Removed trailing spaces 2014-08-19 13:29:52 +00:00
SemihostLib ArmPkg/SemihostLib: Add library functions 2014-10-27 10:38:18 +00:00
UncachedMemoryAllocationLib ArmPkg: Bug fix for UncachedMemoryAllocationLib 2015-09-02 16:29:31 +00:00