diff options
Diffstat (limited to 'MdePkg/Library/BaseLib/Ia32/FlushCacheLine.c')
| -rw-r--r-- | MdePkg/Library/BaseLib/Ia32/FlushCacheLine.c | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/MdePkg/Library/BaseLib/Ia32/FlushCacheLine.c b/MdePkg/Library/BaseLib/Ia32/FlushCacheLine.c index 1c7cc0f..d6fa2d3 100644 --- a/MdePkg/Library/BaseLib/Ia32/FlushCacheLine.c +++ b/MdePkg/Library/BaseLib/Ia32/FlushCacheLine.c @@ -17,6 +17,21 @@ //
+/**
+ Flushes a cache line from all the instruction and data caches within the
+ coherency domain of the CPU.
+
+ Flushed the cache line specified by LinearAddress, and returns LinearAddress.
+ This function is only available on IA-32 and X64.
+
+ @param LinearAddress The address of the cache line to flush. If the CPU is
+ in a physical addressing mode, then LinearAddress is a
+ physical address. If the CPU is in a virtual
+ addressing mode, then LinearAddress is a virtual
+ address.
+
+ @return LinearAddress
+**/
VOID *
EFIAPI
AsmFlushCacheLine (
|