From mboxrd@z Thu Jan 1 00:00:00 1970 From: Marcelo Tosatti Subject: [patch 3/5] kvmclock: export kvmclock clocksource pointer Date: Fri, 20 Jan 2017 10:20:28 -0200 Message-ID: <20170120122503.656729077@redhat.com> References: <20170120122025.665985919@redhat.com> Cc: Paolo Bonzini , Radim Krcmar , Richard Cochran , Miroslav Lichvar , Marcelo Tosatti To: kvm@vger.kernel.org, linux-kernel@vger.kernel.org Return-path: Content-Disposition: inline; filename=kvmclock-export-clocksource Sender: linux-kernel-owner@vger.kernel.org List-Id: kvm.vger.kernel.org To be used by KVM PTP driver. Signed-off-by: Marcelo Tosatti --- arch/x86/include/asm/kvmclock.h | 6 ++++++ arch/x86/kernel/kvmclock.c | 6 ++++++ 2 files changed, 12 insertions(+) Index: kvm-ptpdriver/arch/x86/include/asm/kvmclock.h =================================================================== --- /dev/null 1970-01-01 00:00:00.000000000 +0000 +++ kvm-ptpdriver/arch/x86/include/asm/kvmclock.h 2017-01-18 18:20:35.463472189 -0200 @@ -0,0 +1,6 @@ +#ifndef _ASM_X86_KVM_CLOCK_H +#define _ASM_X86_KVM_CLOCK_H + +struct clocksource *get_kvmclock_cs(void); + +#endif /* _ASM_X86_KVM_CLOCK_H */ Index: kvm-ptpdriver/arch/x86/kernel/kvmclock.c =================================================================== --- kvm-ptpdriver.orig/arch/x86/kernel/kvmclock.c 2017-01-11 21:22:13.306315984 -0200 +++ kvm-ptpdriver/arch/x86/kernel/kvmclock.c 2017-01-18 18:20:02.543397125 -0200 @@ -28,6 +28,7 @@ #include #include +#include static int kvmclock __ro_after_init = 1; static int msr_kvm_system_time = MSR_KVM_SYSTEM_TIME; @@ -182,6 +183,11 @@ .flags = CLOCK_SOURCE_IS_CONTINUOUS, }; +struct clocksource *get_kvmclock_cs(void) +{ + return &kvm_clock; +} + int kvm_register_clock(char *txt) { int cpu = smp_processor_id();