Release Notes for Update 2 for RTX64 3.3
Key Features
Subsystem
- Added support for Memory Bandwidth Allocation (MBA) implemented flat model support on systems that support it. (6577)
- Updated L3 CAT to allocate L3 cache for RTSS cores only from a non-system-wide shared cache. (6577)
Issues Resolved
General
- Resolved an issue where Windows security updates that prevent Meltdown-Spectre vulnerabilities for Windows 10, Windows 8.1, and Windows 7 caused the RTX64 Subsystem to crash on startup. (6608, 6514)
- Resolved an issue where the Subsystem failed to start on a Skylake i9-7900X system that included Intel® Advanced Vector Extensions 512 (AVX-512) instructions. (6573)
- Resolved an issue where a Blue Screen occurred when the Subsystem was started on systems that included Intel® Xeon® Silver 4109T processors. (6572)
Subsystem
- Resolved an issue where the Subsystem would crash on Symmetric Multiprocessing (SMP) systems when RTX64 Structured Exception Handling (SEH) logic was stressed. (6576, 6327)
- Resolved an issue where Windows would hang when the shutdown handler attempted cleanup routines for network interfaces. (6605)
RT-TCP/IP Stack and Drivers
- Resolved an issue where the Virtual Network NDIS driver did not handle all states and caused an intermittent Blue Screens. (6575, 6179)
- Resolved intermittent issues where the Virtual Network would become disconnected or stop working after Windows 10 updates were applied. (6574, 5916)