On Thu, 21 Nov 2019 14:54:49 -0800 Cameron Esfahani via <qemu-devel@nongnu.org> wrote:
> The following patches fix stability issues with running QEMU on Apple > Hypervisor Framework (HVF): > - non-RAM, non-ROMD areas need to trap so accesses can be correctly > emulated. > - Current TSC synchronization implementation is insufficient: when > running with more than 1 core, TSC values can go backwards. Until > a correct implementation can be written, remove calls to > hv_vm_sync_tsc(). Pass through TSC to guest OS. > - Fix REX emulation in relation to legacy prefixes. > - More correctly match SDM when setting CR0 and PDPTE registers. > - Save away exception type as well as vector in hvf_store_events() so > they can be correctly reinjected in hvf_inject_interrupts(). Under > heavy loads, exceptions got misrouted. > > Cameron Esfahani (5): > hvf: non-RAM, non-ROMD memory ranges are now correctly mapped in > hvf: remove TSC synchronization code because it isn't fully complete > hvf: correctly handle REX prefix in relation to legacy prefixes > hvf: more accurately match SDM when setting CR0 and PDPTE registers > hvf: save away type as well as vector so we can reinject them > > target/i386/hvf/hvf.c | 74 +++++++++++++++++++++++++----------- > target/i386/hvf/vmx.h | 18 +++++---- > target/i386/hvf/x86_decode.c | 55 ++++++++++++++------------- > target/i386/hvf/x86_decode.h | 16 ++++---- > target/i386/hvf/x86_emu.c | 3 -- > target/i386/hvf/x86hvf.c | 26 +++++-------- > 6 files changed, 108 insertions(+), 84 deletions(-) > Hi, I can't comment on your code, but simply resend this as v2 with the checkpatch.pl errors fixed. You can run checkpatch.pl locally before posting (scripts/checkpatch.pl). Regards, Lukas Straub
