Changeset 95087 in vbox for trunk/src/VBox/HostDrivers

Timestamp:

May 25, 2022 5:56:47 AM (3 years ago)

Author:

vboxsync

svn:sync-xref-src-repo-rev:

151560

Message:

SUPDrv: bugref:10209: Added stubs for host FPU begin/end operations.

Location:

trunk/src/VBox/HostDrivers/Support

Files:

• SUPDrv.cpp (modified) (1 diff)
• darwin/SUPDrv-darwin.cpp (modified) (1 diff)
• freebsd/SUPDrv-freebsd.c (modified) (1 diff)
• linux/SUPDrv-linux.c (modified) (1 diff)
• os2/SUPDrv-os2.cpp (modified) (1 diff)
• solaris/SUPDrv-solaris.c (modified) (1 diff)
• win/SUPDrv-win.cpp (modified) (1 diff)

trunk/src/VBox/HostDrivers/Support/SUPDrv.cpp

@@ -276 +276 @@
     SUPEXP_STK_BACK(    2,  SUPR0ChangeCR4),
     SUPEXP_STK_BACK(    1,  SUPR0EnableVTx),
+    SUPEXP_STK_OKAY(    1,  SUPR0FpuBegin),
+    SUPEXP_STK_OKAY(    1,  SUPR0FpuEnd),
     SUPEXP_STK_BACK(    0,  SUPR0SuspendVTxOnCpu),
     SUPEXP_STK_BACK(    1,  SUPR0ResumeVTxOnCpu),

trunk/src/VBox/HostDrivers/Support/darwin/SUPDrv-darwin.cpp

@@ -2045 +2045 @@
 
 
+SUPR0DECL(bool) SUPR0FpuBegin(bool fCtxHook)
+{
+    RT_NOREF(fCtxHook);
+    return false;
+}
+
+
+SUPR0DECL(void) SUPR0FpuEnd(bool fCtxHook)
+{
+    RT_NOREF(fCtxHook);
+}
+
 /*
  *

trunk/src/VBox/HostDrivers/Support/freebsd/SUPDrv-freebsd.c

@@ -666 +666 @@
 }
 
+
+SUPR0DECL(bool) SUPR0FpuBegin(bool fCtxHook)
+{
+    RT_NOREF(fCtxHook);
+    return false;
+}
+
+
+SUPR0DECL(void) SUPR0FpuEnd(bool fCtxHook)
+{
+    RT_NOREF(fCtxHook);
+}
+

trunk/src/VBox/HostDrivers/Support/linux/SUPDrv-linux.c

@@ -1730 +1730 @@
 
 
+SUPR0DECL(bool) SUPR0FpuBegin(bool fCtxHook)
+{
+    RT_NOREF(fCtxHook);
+    return false;
+}
+SUPR0_EXPORT_SYMBOL(SUPR0FpuBegin);
+
+
+SUPR0DECL(void) SUPR0FpuEnd(bool fCtxHook)
+{
+    RT_NOREF(fCtxHook);
+}
+SUPR0_EXPORT_SYMBOL(SUPR0FpuEnd);
+
+
 int VBOXCALL    supdrvOSGetCurrentGdtRw(RTHCUINTPTR *pGdtRw)
 {

trunk/src/VBox/HostDrivers/Support/os2/SUPDrv-os2.cpp

@@ -555 +555 @@
 }
 
+
+SUPR0DECL(bool) SUPR0FpuBegin(bool fCtxHook)
+{
+    RT_NOREF(fCtxHook);
+    return false;
+}
+
+
+SUPR0DECL(void) SUPR0FpuEnd(bool fCtxHook)
+{
+    RT_NOREF(fCtxHook);
+}
+

trunk/src/VBox/HostDrivers/Support/solaris/SUPDrv-solaris.c

@@ -1323 +1323 @@
 }
 
+
+SUPR0DECL(bool) SUPR0FpuBegin(bool fCtxHook)
+{
+    RT_NOREF(fCtxHook);
+    return false;
+}
+
+
+SUPR0DECL(void) SUPR0FpuEnd(bool fCtxHook)
+{
+    RT_NOREF(fCtxHook);
+}
+

trunk/src/VBox/HostDrivers/Support/win/SUPDrv-win.cpp

@@ -3031 +3031 @@
 
 
+SUPR0DECL(bool) SUPR0FpuBegin(bool fCtxHook)
+{
+    RT_NOREF(fCtxHook);
+    return false;
+}
+
+
+SUPR0DECL(void) SUPR0FpuEnd(bool fCtxHook)
+{
+    RT_NOREF(fCtxHook);
+}
+
+
 SUPR0DECL(int) SUPR0IoCtlSetupForHandle(PSUPDRVSESSION pSession, intptr_t hHandle, uint32_t fFlags, PSUPR0IOCTLCTX *ppCtx)
 {