Pass through RDPID and RDTSCP support in CPUID if host supports it. Correctly detect if CPU_BASED_TSC_OFFSET and CPU_BASED2_RDTSCP would be supported in primary and secondary processor-based VM-execution controls. Enable RDTSCP in secondary processor controls if RDTSCP support is indicated in CPUID. Signed-off-by: Cameron Esfahani <dirty@apple.com> Message-Id: <20220214185605.28087-7-f4bug@amsat.org> Tested-by: Silvio Moioli <moio@suse.com> Resolves: https://gitlab.com/qemu-project/qemu/-/issues/1011 Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org> |
||
---|---|---|
.. | ||
README.md | ||
hvf-cpu.c | ||
hvf-i386.h | ||
hvf.c | ||
meson.build | ||
panic.h | ||
vmcs.h | ||
vmx.h | ||
x86.c | ||
x86.h | ||
x86_cpuid.c | ||
x86_decode.c | ||
x86_decode.h | ||
x86_descr.c | ||
x86_descr.h | ||
x86_emu.c | ||
x86_emu.h | ||
x86_flags.c | ||
x86_flags.h | ||
x86_mmu.c | ||
x86_mmu.h | ||
x86_task.c | ||
x86_task.h | ||
x86hvf.c | ||
x86hvf.h |
README.md
OS X Hypervisor.framework support in QEMU
These sources (and ../hvf-all.c) are adapted from Veertu Inc's vdhh (Veertu Desktop Hosted Hypervisor) (last known location: https://github.com/veertuinc/vdhh) with some minor changes, the most significant of which were:
- Adapt to our current QEMU's
CPUState
structure andaddress_space_rw
API; many struct members have been moved around (emulated x86 state, xsave_buf) due to historical differences + QEMU needing to handle more emulation targets. - Removal of
apic_page
and hyperv-related functionality. - More relaxed use of
qemu_mutex_lock_iothread
.