From: Boqun Feng <boqun.feng@gmail.com>
To: linux-hyperv@vger.kernel.org, linux-kernel@vger.kernel.org
Cc: Michael Kelley <mikelley@microsoft.com>,
Boqun Feng <boqun.feng@gmail.com>,
"K. Y. Srinivasan" <kys@microsoft.com>,
Haiyang Zhang <haiyangz@microsoft.com>,
Stephen Hemminger <sthemmin@microsoft.com>,
Sasha Levin <sashal@kernel.org>,
Thomas Gleixner <tglx@linutronix.de>,
Ingo Molnar <mingo@redhat.com>, Borislav Petkov <bp@alien8.de>,
"H. Peter Anvin" <hpa@zytor.com>,
x86@kernel.org (maintainer:X86 ARCHITECTURE (32-BIT AND 64-BIT)),
Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>,
Andrew Murray <andrew.murray@arm.com>,
Bjorn Helgaas <bhelgaas@google.com>,
linux-pci@vger.kernel.org (open list:PCI NATIVE HOST BRIDGE AND
ENDPOINT DRIVERS)
Subject: [PATCH 1/2] pci: hyperv: x86: Move hypercall related definitions into tlfs header
Date: Tue, 21 Jan 2020 09:57:12 +0800 [thread overview]
Message-ID: <20200121015713.69691-1-boqun.feng@gmail.com> (raw)
For future support of virtual PCI on non-x86 platform.
Signed-off-by: Boqun Feng (Microsoft) <boqun.feng@gmail.com>
---
arch/x86/include/asm/hyperv-tlfs.h | 4 ++++
drivers/pci/controller/pci-hyperv.c | 6 ------
2 files changed, 4 insertions(+), 6 deletions(-)
diff --git a/arch/x86/include/asm/hyperv-tlfs.h b/arch/x86/include/asm/hyperv-tlfs.h
index 5f10f7f2098d..b9ebc20b2385 100644
--- a/arch/x86/include/asm/hyperv-tlfs.h
+++ b/arch/x86/include/asm/hyperv-tlfs.h
@@ -376,6 +376,7 @@ struct hv_tsc_emulation_status {
#define HVCALL_SEND_IPI_EX 0x0015
#define HVCALL_POST_MESSAGE 0x005c
#define HVCALL_SIGNAL_EVENT 0x005d
+#define HVCALL_RETARGET_INTERRUPT 0x007e
#define HVCALL_FLUSH_GUEST_PHYSICAL_ADDRESS_SPACE 0x00af
#define HVCALL_FLUSH_GUEST_PHYSICAL_ADDRESS_LIST 0x00b0
@@ -405,6 +406,9 @@ enum HV_GENERIC_SET_FORMAT {
HV_GENERIC_SET_ALL,
};
+/* Declare standard hypercall field values. */
+#define HV_PARTITION_ID_SELF ((u64)-1)
+
#define HV_HYPERCALL_RESULT_MASK GENMASK_ULL(15, 0)
#define HV_HYPERCALL_FAST_BIT BIT(16)
#define HV_HYPERCALL_VARHEAD_OFFSET 17
diff --git a/drivers/pci/controller/pci-hyperv.c b/drivers/pci/controller/pci-hyperv.c
index 9977abff92fc..aacfcc90d929 100644
--- a/drivers/pci/controller/pci-hyperv.c
+++ b/drivers/pci/controller/pci-hyperv.c
@@ -406,12 +406,6 @@ struct pci_eject_response {
static int pci_ring_size = (4 * PAGE_SIZE);
-/*
- * Definitions or interrupt steering hypercall.
- */
-#define HV_PARTITION_ID_SELF ((u64)-1)
-#define HVCALL_RETARGET_INTERRUPT 0x7e
-
struct hv_interrupt_entry {
u32 source; /* 1 for MSI(-X) */
u32 reserved1;
--
2.24.1
next reply other threads:[~2020-01-21 1:57 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-01-21 1:57 Boqun Feng [this message]
2020-01-21 1:57 ` [PATCH 2/2] pci: hyperv: Move retarget related struct definitions into tlfs Boqun Feng
2020-01-21 9:25 ` Vitaly Kuznetsov
2020-01-23 10:40 ` Boqun Feng
2020-01-21 14:37 ` Bjorn Helgaas
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