From 155e4a2f28a59e5344dfa7c5d003161fe59a5bf2 Mon Sep 17 00:00:00 2001 From: "K. Y. Srinivasan" Date: Thu, 19 Jan 2017 11:51:54 -0700 Subject: Drivers: hv: vmbus: Define APIs to manipulate the message page As part of cleaning up architecture specific code, define APIs to manipulate the message page. Signed-off-by: K. Y. Srinivasan Signed-off-by: Greg Kroah-Hartman --- arch/x86/include/asm/mshyperv.h | 3 +++ 1 file changed, 3 insertions(+) (limited to 'arch/x86/include') diff --git a/arch/x86/include/asm/mshyperv.h b/arch/x86/include/asm/mshyperv.h index a58c201f3412..1e75141bc123 100644 --- a/arch/x86/include/asm/mshyperv.h +++ b/arch/x86/include/asm/mshyperv.h @@ -140,6 +140,9 @@ static inline void vmbus_signal_eom(struct hv_message *msg, u32 old_msg_type) #define hv_init_timer(timer, tick) wrmsrl(timer, tick) #define hv_init_timer_config(config, val) wrmsrl(config, val) +#define hv_get_simp(val) rdmsrl(HV_X64_MSR_SIMP, val) +#define hv_set_simp(val) wrmsrl(HV_X64_MSR_SIMP, val) + void hyperv_callback_vector(void); #ifdef CONFIG_TRACING #define trace_hyperv_callback_vector hyperv_callback_vector -- cgit v1.3-18-gd494