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History

Xiaoyao Li 7a48612306 i386/hvf: Make CPUID_HT supported Since Commit `c6bd2dd634` ("i386/cpu: Set up CPUID_HT in x86_cpu_expand_features() instead of cpu_x86_cpuid()"), CPUID_HT will be set in env->features[] in x86_cpu_expand_features() when vcpus >= 2. Later in x86_cpu_filter_features() it will check against the HVF supported bits. It will trigger the warning like qemu-system-x86_64: warning: host doesn't support requested feature: CPUID.01H:EDX.ht [bit 28] Add CPUID_HT to HVF supported CPUID bits to fix it. Signed-off-by: Xiaoyao Li <xiaoyao.li@intel.com> Link: https://lore.kernel.org/r/20250514031652.838763-3-xiaoyao.li@intel.com Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>		1 month ago
..
README.md	system/cpus: rename qemu_mutex_lock_iothread() to bql_lock()	1 year ago
hvf-cpu.c	qom: Have class_init() take a const data argument	2 months ago
hvf-i386.h	target/i386/hvf: provide and use simulate_{wrmsr, rdmsr} in emul_ops	2 months ago
hvf.c	target/i386/hvf: fix a compilation error	2 months ago
meson.build	target/i386: move x86 instruction emulator out of hvf	2 months ago
panic.h	x86 hvf cpus: Fix Lesser GPL version number	5 years ago
vmcs.h	hvf: Enable RDTSCP support	3 years ago
vmx.h	exec/cpu-all: remove system/memory include	2 months ago
x86.c	target/i386: move x86 instruction emulator out of hvf	2 months ago
x86_cpuid.c	i386/hvf: Make CPUID_HT supported	1 month ago
x86_descr.c	target/i386/hvf: fix a typo in a type name	4 months ago
x86_descr.h	target/i386: move x86 instruction emulator out of hvf	2 months ago
x86_mmu.c	target/i386: move x86 instruction emulator out of hvf	2 months ago
x86_mmu.h	target/i386/hvf: Use CPUState typedef	1 year ago
x86_task.c	target/i386: move x86 instruction emulator out of hvf	2 months ago
x86_task.h	target/i386/hvf: fix a typo in a type name	4 months ago
x86hvf.c	target/i386: move x86 instruction emulator out of hvf	2 months ago
x86hvf.h	target/i386/hvf: move and rename {load, store}_regs	4 months ago

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 and address_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 bql_lock.