11f176f814
- Host registers are now stored on the stack instead of a per-cpu host context. - Host %FS and %GS selectors are not saved and restored across VMRUN. - Restoring the %FS/%GS selectors was futile anyways since that only updates the low 32 bits of base address in the hidden descriptor state. - GS.base is properly updated via the MSR_GSBASE on return from svm_launch(). - FS.base is not used while inside the kernel so it can be safely ignored. - Add function prologue/epilogue so svm_launch() can be traced with Dtrace's FBT entry/exit probes. They also serve to save/restore the host %rbp across VMRUN. Reviewed by: grehan Discussed with: Anish Gupta (akgupt3@gmail.com) |
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amdv.c | ||
npt.c | ||
npt.h | ||
svm_genassym.c | ||
svm_msr.c | ||
svm_msr.h | ||
svm_softc.h | ||
svm_support.S | ||
svm.c | ||
svm.h | ||
vmcb.c | ||
vmcb.h |