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From: Vineeth Pillai <viremana@linux.microsoft.com>
To: Nuno Das Neves <nunodasneves@linux.microsoft.com>,
	Wei Liu <wei.liu@kernel.org>,
	Sunil Muthuswamy <sunilmut@microsoft.com>,
	Michael Kelley <mikelley@microsoft.com>,
	Vitaly Kuznetsov <vkuznets@redhat.com>
Cc: Vineeth Pillai <viremana@linux.microsoft.com>,
	"K. Y. Srinivasan" <kys@microsoft.com>,
	virtualization@lists.linux-foundation.org,
	linux-kernel@vger.kernel.org, linux-hyperv@vger.kernel.org
Subject: [PATCH 01/17] hyperv: Few TLFS definitions
Date: Wed,  2 Jun 2021 17:20:46 +0000	[thread overview]
Message-ID: <37197e2ff04baba4ca112fbd887e73b10e8d5719.1622654100.git.viremana@linux.microsoft.com> (raw)
In-Reply-To: <cover.1622654100.git.viremana@linux.microsoft.com>

Adding few TLFS definitions which would be used later in
this patch series.

Signed-off-by: Vineeth Pillai <viremana@linux.microsoft.com>
---
 arch/x86/include/uapi/asm/hyperv-tlfs.h | 2 ++
 include/asm-generic/hyperv-tlfs.h       | 6 ++++++
 include/uapi/asm-generic/hyperv-tlfs.h  | 1 +
 3 files changed, 9 insertions(+)

diff --git a/arch/x86/include/uapi/asm/hyperv-tlfs.h b/arch/x86/include/uapi/asm/hyperv-tlfs.h
index 4447ef5362e9..3ffd6336da27 100644
--- a/arch/x86/include/uapi/asm/hyperv-tlfs.h
+++ b/arch/x86/include/uapi/asm/hyperv-tlfs.h
@@ -1003,6 +1003,8 @@ enum hv_interrupt_type {
 	HV_X64_INTERRUPT_TYPE_MAXIMUM           = 0x000A
 };
 
+#define HV_INTERRUPT_VECTOR_NONE 0xFFFFFFFF
+
 union hv_interrupt_control {
 	struct {
 		__u32 interrupt_type; /* enum hv_interrupt type */
diff --git a/include/asm-generic/hyperv-tlfs.h b/include/asm-generic/hyperv-tlfs.h
index b5e4a5003b63..8f08d0e9163d 100644
--- a/include/asm-generic/hyperv-tlfs.h
+++ b/include/asm-generic/hyperv-tlfs.h
@@ -249,7 +249,13 @@ enum hv_status {
 /* Valid SynIC vectors are 16-255. */
 #define HV_SYNIC_FIRST_VALID_VECTOR	(16)
 
+/* Hyper-V defined statically assigned SINTs */
 #define HV_SYNIC_INTERCEPTION_SINT_INDEX 0x00000000
+#define HV_SYNIC_IOMMU_FAULT_SINT_INDEX  0x00000001
+#define HV_SYNIC_VMBUS_SINT_INDEX        0x00000002
+#define HV_SYNIC_HAL_HV_TIMER_SINT_INDEX 0x00000003
+#define HV_SYNIC_HVL_SHARED_SINT_INDEX   0x00000004
+#define HV_SYNIC_FIRST_UNUSED_SINT_INDEX 0x00000005
 
 #define HV_SYNIC_CONTROL_ENABLE		(1ULL << 0)
 #define HV_SYNIC_SIMP_ENABLE		(1ULL << 0)
diff --git a/include/uapi/asm-generic/hyperv-tlfs.h b/include/uapi/asm-generic/hyperv-tlfs.h
index 95020e3a67ba..388c4eb29212 100644
--- a/include/uapi/asm-generic/hyperv-tlfs.h
+++ b/include/uapi/asm-generic/hyperv-tlfs.h
@@ -10,6 +10,7 @@
 #define HV_MESSAGE_SIZE			(256)
 #define HV_MESSAGE_PAYLOAD_BYTE_COUNT	(240)
 #define HV_MESSAGE_PAYLOAD_QWORD_COUNT	(30)
+#define HV_ANY_VP			(0xFFFFFFFF)
 
 /* Define hypervisor message types. */
 enum hv_message_type {
-- 
2.25.1


  reply	other threads:[~2021-06-02 17:21 UTC|newest]

Thread overview: 27+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-06-02 17:20 [PATCH 00/17] irqfd and ioeventfd support for mshv Vineeth Pillai
2021-06-02 17:20 ` Vineeth Pillai [this message]
2021-06-02 17:20 ` [PATCH 02/17] drivers: hv: vmbus: Use TLFS definition for VMBUS_MESSAGE_SINT Vineeth Pillai
2021-06-02 17:20 ` [PATCH 03/17] acpi: export node_to_pxm Vineeth Pillai
2021-06-02 17:20 ` [PATCH 04/17] hyperv: Wrapper for setting proximity_domain_info Vineeth Pillai
2021-06-02 17:20 ` [PATCH 05/17] mshv: SynIC event ring and event flags support Vineeth Pillai
2021-06-02 17:20 ` [PATCH 06/17] mshv: SynIC port and connection hypercalls Vineeth Pillai
2021-06-10 12:19   ` Vitaly Kuznetsov
2021-06-10 12:19     ` Vitaly Kuznetsov
2021-06-29 12:55     ` Wei Liu
2021-06-29 16:19       ` Vineeth Pillai
2021-06-29 13:06   ` Wei Liu
2021-06-29 16:21     ` Vineeth Pillai
2021-06-30 10:44   ` Wei Liu
2021-06-30 11:10   ` Wei Liu
2021-06-30 15:03     ` Vineeth Pillai
2021-06-02 17:20 ` [PATCH 07/17] hyperv: Configure SINT for Doorbell Vineeth Pillai
2021-06-02 17:20 ` [PATCH 08/17] mshv: Port id management Vineeth Pillai
2021-06-02 17:20 ` [PATCH 09/17] mshv: Doorbell handler in hypercall ISR Vineeth Pillai
2021-06-02 17:20 ` [PATCH 10/17] mshv: Doorbell register/unregister API Vineeth Pillai
2021-06-02 17:20 ` [PATCH 11/17] mshv: HvClearVirtualInterrupt hypercall Vineeth Pillai
2021-06-02 17:20 ` [PATCH 12/17] mshv: Add irqfd support for mshv Vineeth Pillai
2021-06-02 17:20 ` [PATCH 13/17] mshv: Add ioeventfd " Vineeth Pillai
2021-06-02 17:20 ` [PATCH 14/17] mshv: Notifier framework for EOI for level triggered interrupts Vineeth Pillai
2021-06-02 17:21 ` [PATCH 15/17] mshv: Level-triggered interrupt support for irqfd Vineeth Pillai
2021-06-02 17:21 ` [PATCH 16/17] mshv: User space controlled MSI irq routing for mshv Vineeth Pillai
2021-06-02 17:21 ` [PATCH 17/17] mshv: Use in kernel MSI routing for irqfd Vineeth Pillai

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