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| author | Thomas Gleixner | 2017-11-23 16:29:05 +0100 |
|---|---|---|
| committer | Thomas Gleixner | 2017-11-23 16:29:05 +0100 |
| commit | 866c9b94ef968445c52214b3748ecc52a8491bca (patch) | |
| tree | 1fd073acb9be8e89e77b35c41e2964ac6feabee6 /arch/x86/kvm/emulate.c | |
| parent | timekeeping: Remove CONFIG_GENERIC_TIME_VSYSCALL_OLD (diff) | |
| parent | treewide: Remove TIMER_FUNC_TYPE and TIMER_DATA_TYPE casts (diff) | |
| download | kernel-qcow2-linux-866c9b94ef968445c52214b3748ecc52a8491bca.tar.gz kernel-qcow2-linux-866c9b94ef968445c52214b3748ecc52a8491bca.tar.xz kernel-qcow2-linux-866c9b94ef968445c52214b3748ecc52a8491bca.zip | |
Merge tag 'for-linus-timers-conversion-final-v4.15-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux into timers/urgent
Pull the last batch of manual timer conversions from Kees Cook:
- final batch of "non trivial" timer conversions (multi-tree dependencies,
things Coccinelle couldn't handle, etc).
- treewide conversions via Coccinelle, in 4 steps:
- DEFINE_TIMER() functions converted to struct timer_list * argument
- init_timer() -> setup_timer()
- setup_timer() -> timer_setup()
- setup_timer() -> timer_setup() (with a single embedded structure)
- deprecated timer API removals (init_timer(), setup_*timer())
- finalization of new API (remove global casts)
Diffstat (limited to 'arch/x86/kvm/emulate.c')
| -rw-r--r-- | arch/x86/kvm/emulate.c | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/arch/x86/kvm/emulate.c b/arch/x86/kvm/emulate.c index d90cdc77e077..8079d141792a 100644 --- a/arch/x86/kvm/emulate.c +++ b/arch/x86/kvm/emulate.c @@ -2591,6 +2591,15 @@ static int em_rsm(struct x86_emulate_ctxt *ctxt) ctxt->ops->set_msr(ctxt, MSR_EFER, efer); smbase = ctxt->ops->get_smbase(ctxt); + + /* + * Give pre_leave_smm() a chance to make ISA-specific changes to the + * vCPU state (e.g. enter guest mode) before loading state from the SMM + * state-save area. + */ + if (ctxt->ops->pre_leave_smm(ctxt, smbase)) + return X86EMUL_UNHANDLEABLE; + if (emulator_has_longmode(ctxt)) ret = rsm_load_state_64(ctxt, smbase + 0x8000); else |