Changeset 77380 in vbox for trunk/include/VBox/vmm

Timestamp:

Feb 20, 2019 1:40:22 PM (6 years ago)

Author:

vboxsync

Message:

VMM: Further improvments on the IEM timer polling by making it fully configurable. Sideeffect is that EMSTATE_IEM_THEN_REM has now become more accurate and will execute fewer instructions (exactly 1024 rather than up to 1023+4096) before switching to REM.

File:

• trunk/include/VBox/vmm/iem.h (modified) (1 diff)

trunk/include/VBox/vmm/iem.h

@@ -267 +267 @@
                                                                       const void *pvOpcodeBytes, size_t cbOpcodeBytes,
                                                                       uint32_t *pcbWritten);
-VMMDECL(VBOXSTRICTRC)       IEMExecLots(PVMCPU pVCpu, uint32_t *pcInstructions);
+VMMDECL(VBOXSTRICTRC)       IEMExecLots(PVMCPU pVCpu, uint32_t cMaxInstructions, uint32_t cPollRate, uint32_t *pcInstructions);
 /** Statistics returned by IEMExecForExits. */
 typedef struct IEMEXECFOREXITSTATS