[PATCH v5 3/5] x86/hyperv: Make hv_get_nmi_reason public

From: Saurabh Sengar
Date: Tue Apr 11 2023 - 01:55:49 EST


Move hv_get_nmi_reason to .h file so it can be used in other
modules as well.

Signed-off-by: Saurabh Sengar <ssengar@xxxxxxxxxxxxxxxxxxx>
Reviewed-by: Michael Kelley <mikelley@xxxxxxxxxxxxx>
---
arch/x86/include/asm/mshyperv.h | 5 +++++
arch/x86/kernel/cpu/mshyperv.c | 5 -----
2 files changed, 5 insertions(+), 5 deletions(-)

diff --git a/arch/x86/include/asm/mshyperv.h b/arch/x86/include/asm/mshyperv.h
index e3cef98a0142..71ed240ef66d 100644
--- a/arch/x86/include/asm/mshyperv.h
+++ b/arch/x86/include/asm/mshyperv.h
@@ -189,6 +189,11 @@ static inline struct hv_vp_assist_page *hv_get_vp_assist_page(unsigned int cpu)
return hv_vp_assist_page[cpu];
}

+static inline unsigned char hv_get_nmi_reason(void)
+{
+ return 0;
+}
+
void __init hyperv_init(void);
void hyperv_setup_mmu_ops(void);
void set_hv_tscchange_cb(void (*cb)(void));
diff --git a/arch/x86/kernel/cpu/mshyperv.c b/arch/x86/kernel/cpu/mshyperv.c
index 315fc358e584..5ee02af57dac 100644
--- a/arch/x86/kernel/cpu/mshyperv.c
+++ b/arch/x86/kernel/cpu/mshyperv.c
@@ -249,11 +249,6 @@ static uint32_t __init ms_hyperv_platform(void)
return HYPERV_CPUID_VENDOR_AND_MAX_FUNCTIONS;
}

-static unsigned char hv_get_nmi_reason(void)
-{
- return 0;
-}
-
#ifdef CONFIG_X86_LOCAL_APIC
/*
* Prior to WS2016 Debug-VM sends NMIs to all CPUs which makes
--
2.34.1