summaryrefslogtreecommitdiffstats
path: root/arch
diff options
context:
space:
mode:
authorK. Y. Srinivasan <kys@microsoft.com>2017-01-19 19:51:56 +0100
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2017-01-20 14:51:21 +0100
commit06d1d98a839f196e94cb726008fb2118e430f356 (patch)
treec90e9720b9892cf3f7e532cb002d400b970e89b3 /arch
parentDrivers: hv: vmbus: Define APIs to manipulate the event page (diff)
downloadlinux-06d1d98a839f196e94cb726008fb2118e430f356.tar.xz
linux-06d1d98a839f196e94cb726008fb2118e430f356.zip
Drivers: hv: vmbus: Define APIs to manipulate the synthetic interrupt controller
As part of cleaning up architecture specific code, define APIs to manipulate the interrupt controller state. Signed-off-by: K. Y. Srinivasan <kys@microsoft.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'arch')
-rw-r--r--arch/x86/include/asm/mshyperv.h3
1 files changed, 3 insertions, 0 deletions
diff --git a/arch/x86/include/asm/mshyperv.h b/arch/x86/include/asm/mshyperv.h
index 2ea7e16fc678..1ea19a57cf4c 100644
--- a/arch/x86/include/asm/mshyperv.h
+++ b/arch/x86/include/asm/mshyperv.h
@@ -146,6 +146,9 @@ static inline void vmbus_signal_eom(struct hv_message *msg, u32 old_msg_type)
#define hv_get_siefp(val) rdmsrl(HV_X64_MSR_SIEFP, val)
#define hv_set_siefp(val) wrmsrl(HV_X64_MSR_SIEFP, val)
+#define hv_get_synic_state(val) rdmsrl(HV_X64_MSR_SCONTROL, val)
+#define hv_set_synic_state(val) wrmsrl(HV_X64_MSR_SCONTROL, val)
+
void hyperv_callback_vector(void);
#ifdef CONFIG_TRACING
#define trace_hyperv_callback_vector hyperv_callback_vector