vbox的更動 79095 路徑 trunk/src/VBox/Additions/os2

時間撮記:

2019-6-12 上午04:15:09 (5 年 以前)

作者:

vboxsync

訊息:

os2/VBoxSF: Dial back the kernel spinlock optimizations. Not getting the ring-0 spinlock hangs SMP kernels running just a single CPU, so must be doing something incompatible with that.

檔案:

• trunk/src/VBox/Additions/os2/VBoxSF/VBoxSFA.asm (修改) (1 筆差異)

trunk/src/VBox/Additions/os2/VBoxSF/VBoxSFA.asm

@@ -598 +598 @@
 global FS_MPSAFEFLAGS2
 FS_MPSAFEFLAGS2:
-        dd  1 | (1<<6)
+        dd  0 ;1 | (1<<6) - not getting the ring-0 spinlock causes trouble, so dropping both for now.
         dd  0