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| author | Thomas Gleixner <tglx@linutronix.de> | 2020-07-23 00:00:09 +0200 |
|---|---|---|
| committer | Thomas Gleixner <tglx@linutronix.de> | 2020-07-24 15:05:01 +0200 |
| commit | 72c3c0fe54a3f3ddea8f5ca468ddf9deaf2100b7 (patch) | |
| tree | 4a1930a215409c143c23630e89d0259675da7d5b /arch/x86/kvm/Kconfig | |
| parent | x86/entry: Cleanup idtentry_enter/exit (diff) | |
| download | linux-72c3c0fe54a3f3ddea8f5ca468ddf9deaf2100b7.tar.xz linux-72c3c0fe54a3f3ddea8f5ca468ddf9deaf2100b7.zip | |
x86/kvm: Use generic xfer to guest work function
Use the generic infrastructure to check for and handle pending work before
transitioning into guest mode.
This now handles TIF_NOTIFY_RESUME as well which was ignored so
far. Handling it is important as this covers task work and task work will
be used to offload the heavy lifting of POSIX CPU timers to thread context.
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Link: https://lkml.kernel.org/r/20200722220520.979724969@linutronix.de
Diffstat (limited to 'arch/x86/kvm/Kconfig')
| -rw-r--r-- | arch/x86/kvm/Kconfig | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/arch/x86/kvm/Kconfig b/arch/x86/kvm/Kconfig index b277a2db6267..fbd5bd7a945a 100644 --- a/arch/x86/kvm/Kconfig +++ b/arch/x86/kvm/Kconfig @@ -42,6 +42,7 @@ config KVM select HAVE_KVM_MSI select HAVE_KVM_CPU_RELAX_INTERCEPT select HAVE_KVM_NO_POLL + select KVM_XFER_TO_GUEST_WORK select KVM_GENERIC_DIRTYLOG_READ_PROTECT select KVM_VFIO select SRCU |