diff options
| author | K. Y. Srinivasan <kys@microsoft.com> | 2018-05-17 00:53:31 +0300 |
|---|---|---|
| committer | Thomas Gleixner <tglx@linutronix.de> | 2018-05-19 14:23:17 +0300 |
| commit | 68bb7bfb7985df2bd15c2dc975cb68b7a901488a (patch) | |
| tree | 78d6850907788482f4d746843142933ff54d0c4a /arch/x86/include/asm/mshyperv.h | |
| parent | 6b48cb5f8347bc0153ff1d7b075db92e6723ffdb (diff) | |
| download | linux-68bb7bfb7985df2bd15c2dc975cb68b7a901488a.tar.xz | |
X86/Hyper-V: Enable IPI enlightenments
Hyper-V supports hypercalls to implement IPI; use them.
Signed-off-by: K. Y. Srinivasan <kys@microsoft.com>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Reviewed-by: Michael Kelley <mikelley@microsoft.com>
Cc: olaf@aepfle.de
Cc: sthemmin@microsoft.com
Cc: gregkh@linuxfoundation.org
Cc: jasowang@redhat.com
Cc: Michael.H.Kelley@microsoft.com
Cc: hpa@zytor.com
Cc: apw@canonical.com
Cc: devel@linuxdriverproject.org
Cc: vkuznets@redhat.com
Link: https://lkml.kernel.org/r/20180516215334.6547-2-kys@linuxonhyperv.com
Diffstat (limited to 'arch/x86/include/asm/mshyperv.h')
| -rw-r--r-- | arch/x86/include/asm/mshyperv.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/arch/x86/include/asm/mshyperv.h b/arch/x86/include/asm/mshyperv.h index 162977b82e2e..1eff91599c2b 100644 --- a/arch/x86/include/asm/mshyperv.h +++ b/arch/x86/include/asm/mshyperv.h @@ -122,6 +122,7 @@ static inline void hv_disable_stimer0_percpu_irq(int irq) {} #if IS_ENABLED(CONFIG_HYPERV) extern struct clocksource *hyperv_cs; extern void *hv_hypercall_pg; +extern void __percpu **hyperv_pcpu_input_arg; static inline u64 hv_do_hypercall(u64 control, void *input, void *output) { |