From 9f30f62163786a0b80e0886046b5c66e714e7e71 Mon Sep 17 00:00:00 2001 From: Michael Mueller Date: Thu, 31 Jan 2019 09:52:44 +0100 Subject: KVM: s390: add gib_alert_irq_handler() The patch implements a handler for GIB alert interruptions on the host. Its task is to alert guests that interrupts are pending for them. A GIB alert interrupt statistic counter is added as well: $ cat /proc/interrupts CPU0 CPU1 ... GAL: 23 37 [I/O] GIB Alert ... Signed-off-by: Michael Mueller Acked-by: Halil Pasic Reviewed-by: Pierre Morel Message-Id: <20190131085247.13826-14-mimu@linux.ibm.com> Signed-off-by: Christian Borntraeger --- arch/s390/include/asm/irq.h | 1 + 1 file changed, 1 insertion(+) (limited to 'arch/s390/include/asm/irq.h') diff --git a/arch/s390/include/asm/irq.h b/arch/s390/include/asm/irq.h index 2f7f27e5493f..afaf5e3c57fd 100644 --- a/arch/s390/include/asm/irq.h +++ b/arch/s390/include/asm/irq.h @@ -62,6 +62,7 @@ enum interruption_class { IRQIO_MSI, IRQIO_VIR, IRQIO_VAI, + IRQIO_GAL, NMI_NMI, CPU_RST, NR_ARCH_IRQS -- cgit v1.2.3