mirror of https://github.com/acidanthera/audk.git
4ddf2448ed
BaseRngLib on AARCH64 will discover whether or not RNDR instructions are supported, by inspecting the ISAR0 identification register, and setting a global boolean accordingly. This boolean is used in subsequent execution to decide whether or not to issue the instruction. The same discovery code also ASSERT()s that RNDR instructions are implemented, which is unnecessary, and breaks execution on systems that incorporate the library but don't implement the instruction (or fail to expose it to the exception level that the firmware executes at). So drop the ASSERT(). Cc: Michael D Kinney <michael.d.kinney@intel.com> Cc: Liming Gao <gaoliming@byosoft.com.cn> Cc: Zhiguang Liu <zhiguang.liu@intel.com> Committed-by: Ard Biesheuvel <ardb@kernel.org> Signed-off-by: Doug Flick [MSFT] <doug.edk2@gmail.com> Reviewed-by: Liming Gao <gaoliming@byosoft.com.cn> |
||
|---|---|---|
| .. | ||
| AArch64 | ||
| Rand | ||
| BaseRng.c | ||
| BaseRngLib.inf | ||
| BaseRngLib.uni | ||
| BaseRngLibInternals.h | ||