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authorPaolo Bonzini <pbonzini@redhat.com>2019-11-21 09:58:35 +0100
committerPaolo Bonzini <pbonzini@redhat.com>2019-11-21 09:58:35 +0100
commit14edff88315add29099fd8eebb9ef989c2e47c18 (patch)
tree79408381811a642d451744957a52830f84f1f643 /drivers/irqchip
parentKVM: nVMX: Assume TLB entries of L1 and L2 are tagged differently if L0 use EPT (diff)
parentMerge remote-tracking branch 'kvmarm/misc-5.5' into kvmarm/next (diff)
downloadwireguard-linux-14edff88315add29099fd8eebb9ef989c2e47c18.tar.xz
wireguard-linux-14edff88315add29099fd8eebb9ef989c2e47c18.zip
Merge tag 'kvmarm-5.5' of git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm into HEAD
KVM/arm updates for Linux 5.5: - Allow non-ISV data aborts to be reported to userspace - Allow injection of data aborts from userspace - Expose stolen time to guests - GICv4 performance improvements - vgic ITS emulation fixes - Simplify FWB handling - Enable halt pool counters - Make the emulated timer PREEMPT_RT compliant Conflicts: include/uapi/linux/kvm.h
Diffstat (limited to 'drivers/irqchip')
-rw-r--r--drivers/irqchip/irq-gic-v4.c7
1 files changed, 6 insertions, 1 deletions
diff --git a/drivers/irqchip/irq-gic-v4.c b/drivers/irqchip/irq-gic-v4.c
index 563e87ed0766..45969927cc81 100644
--- a/drivers/irqchip/irq-gic-v4.c
+++ b/drivers/irqchip/irq-gic-v4.c
@@ -141,12 +141,17 @@ static int its_send_vpe_cmd(struct its_vpe *vpe, struct its_cmd_info *info)
int its_schedule_vpe(struct its_vpe *vpe, bool on)
{
struct its_cmd_info info;
+ int ret;
WARN_ON(preemptible());
info.cmd_type = on ? SCHEDULE_VPE : DESCHEDULE_VPE;
- return its_send_vpe_cmd(vpe, &info);
+ ret = its_send_vpe_cmd(vpe, &info);
+ if (!ret)
+ vpe->resident = on;
+
+ return ret;
}
int its_invall_vpe(struct its_vpe *vpe)