Changeset 108405 in vbox for trunk/src/VBox/VMM/VMMR3/CPUMR3CpuId-armv8.cpp

Timestamp:

Feb 27, 2025 9:44:01 AM (2 months ago)

Author:

vboxsync

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

167772

Message:

VMM/NEMR3Native-win-armv8.cpp: Need to call WHvResumePartitionTime() to get time ticking despite the docs claiming that it is resumed as soon as vCPU starts executing. Also suspend time already when querying the guest CPU tick counter, bugref:10392 [committed a bit too much]

File:

• trunk/src/VBox/VMM/VMMR3/CPUMR3CpuId-armv8.cpp (modified) (1 diff)

trunk/src/VBox/VMM/VMMR3/CPUMR3CpuId-armv8.cpp

@@ -168 +168 @@
     /* Write ID_AA64ISAR0_EL1 register back. */
     pVM->cpum.s.GuestIdRegs.u64RegIdAa64Isar0El1 = u64IdReg;
-
-
-    u64IdReg = pVM->cpum.s.GuestIdRegs.u64RegIdAa64Dfr0El1;
-    PORTABLE_DISABLE_FEATURE_BIT_CFG(0, u64IdReg, ARMV8_ID_AA64DFR0_EL1_PMUVER,   ARMV8_ID_AA64DFR0_EL1_PMUVER_SUPPORTED_V3, CPUMISAEXTCFG_DISABLED ,    ARMV8_ID_AA64DFR0_EL1_PMUVER_NOT_IMPL);
-
-    pVM->cpum.s.GuestIdRegs.u64RegIdAa64Dfr0El1 = u64IdReg;
 
     /** @todo Other ID and feature registers. */