Vitaly Kuznetsov 0f0caa52cd x86/hyper-v: Check cpumask_to_vpset() return value in hyperv_flush_tlb_others_ex() ... Commit 1268ed0c47 ("x86/hyper-v: Fix the circular dependency in IPI enlightenment") made cpumask_to_vpset() return '-1' when there is a CPU with unknown VP index in the supplied set. This needs to be checked before we pass 'nr_bank' to hypercall. Fixes: 1268ed0c47 ("x86/hyper-v: Fix the circular dependency in IPI enlightenment") Signed-off-by: Vitaly Kuznetsov <vkuznets@redhat.com> Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Reviewed-by: Michael Kelley <mikelley@microsoft.com> Cc: "K. Y. Srinivasan" <kys@microsoft.com> Cc: Haiyang Zhang <haiyangz@microsoft.com> Cc: Stephen Hemminger <sthemmin@microsoft.com> Cc: "Michael Kelley (EOSG)" <Michael.H.Kelley@microsoft.com> Cc: devel@linuxdriverproject.org Cc: "H. Peter Anvin" <hpa@zytor.com> Link: https://lkml.kernel.org/r/20180709174012.17429-2-vkuznets@redhat.com		2018-07-16 11:19:48 +02:00
..
hv_apic.c	Merge branch 'x86/urgent' into x86/hyperv	2018-07-06 12:35:56 +02:00
hv_init.c	x86/hyper-v: Fix the circular dependency in IPI enlightenment	2018-07-06 12:32:59 +02:00
Makefile	x86/Hyper-V/hv_apic: Build the Hyper-V APIC conditionally	2018-05-19 21:34:11 +02:00
mmu.c	x86/hyper-v: Check cpumask_to_vpset() return value in hyperv_flush_tlb_others_ex()	2018-07-16 11:19:48 +02:00