qemu/target-i386
Jan Kiszka 6bdf863d94 kvm: x86: Separately write feature control MSR on reset
If the guest is running in nested mode on system reset, clearing the
feature MSR signals the kernel to leave this mode. Recent kernels
processes this properly, but leave the VCPU state undefined behind. It
is the job of userspace to bring it to a proper shape. Therefore, write
this specific MSR first so that no state transfer gets lost.

This allows to cleanly reset a guest with VMX in use.

Signed-off-by: Jan Kiszka <jan.kiszka@siemens.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2013-12-18 10:13:18 +01:00
..
arch_dump.c dump: rebase from host-private RAMBlock offsets to guest-physical addresses 2013-08-08 11:01:46 -04:00
arch_memory_mapping.c target-i386: Fix compiler warning (integer constant is too large) 2013-10-02 22:55:28 +04:00
cc_helper_template.h target-i386: Implement BLSR, BLSMSK, BLSI 2013-02-18 15:52:05 -08:00
cc_helper.c target-i386/helper: remove DF macro 2013-06-15 17:50:21 +00:00
cpu-qom.h target-i386: forward CPUID cache leaves when -cpu host is used 2013-09-20 12:38:40 +02:00
cpu.c target-i386: clear guest TSC on reset 2013-12-12 13:13:11 +01:00
cpu.h target-i386: Intel MPX 2013-12-12 13:10:08 +01:00
excp_helper.c target-i386/helper: remove EIP macro 2013-06-15 17:50:13 +00:00
fpu_helper.c target-i386: add AES-NI instructions 2013-04-13 13:51:57 +02:00
gdbstub.c cpu: Introduce CPUClass::gdb_{read,write}_register() 2013-07-27 00:04:17 +02:00
helper.c Merge remote-tracking branch 'mjt/trivial-patches' into staging 2013-09-23 11:52:55 -05:00
helper.h target-i386: yield to another VCPU on PAUSE 2013-11-21 17:39:20 +01:00
int_helper.c target-i386/helper: remove EDX macro 2013-06-15 17:49:10 +00:00
ioport-user.c exec: move include files to include/exec/ 2012-12-19 08:31:31 +01:00
kvm_i386.h softmmu: move include files to include/sysemu/ 2012-12-19 08:32:45 +01:00
kvm-stub.c target-i386: Fix build by providing stub kvm_arch_get_supported_cpuid() 2013-11-21 17:39:11 +01:00
kvm.c kvm: x86: Separately write feature control MSR on reset 2013-12-18 10:13:18 +01:00
machine.c target-i386: Intel MPX 2013-12-12 13:10:08 +01:00
Makefile.objs Makefile.target: CONFIG_NO_* variables removed 2013-10-16 18:21:00 +02:00
mem_helper.c target-i386/helper: remove EDX macro 2013-06-15 17:49:10 +00:00
misc_helper.c target-i386: yield to another VCPU on PAUSE 2013-11-21 17:39:20 +01:00
ops_sse_header.h target-i386: add AES-NI instructions 2013-04-13 13:51:57 +02:00
ops_sse.h target-i386: add AES-NI instructions 2013-04-13 13:51:57 +02:00
seg_helper.c target-i386: Change LOG_PCALL_STATE() argument to CPUState 2013-07-09 21:33:04 +02:00
shift_helper_template.h target-i386: compute eflags outside rcl/rcr helper 2013-02-18 15:03:56 -08:00
smm_helper.c log: Change log_cpu_state[_mask]() argument to CPUState 2013-07-09 21:33:04 +02:00
svm_helper.c target-i386: fix over 80 chars warnings 2013-06-15 17:50:38 +00:00
svm.h Use new macro QEMU_PACKED for packed structures 2011-09-03 10:45:59 +00:00
TODO target-i386: fix {min,max}{pd,ps,sd,ss} SSE2 instructions 2012-01-11 09:55:28 +01:00
topology.h target-i386: Inline bitops_flsl 2013-02-16 11:12:29 +00:00
translate.c target-i386: yield to another VCPU on PAUSE 2013-11-21 17:39:20 +01:00