From: Vitaly Kuznetsov <vkuznets@redhat.com>
To: kvm@vger.kernel.org
Cc: x86@kernel.org, "Paolo Bonzini" <pbonzini@redhat.com>,
"Radim Krčmář" <rkrcmar@redhat.com>,
"Roman Kagan" <rkagan@virtuozzo.com>,
"K. Y. Srinivasan" <kys@microsoft.com>,
"Haiyang Zhang" <haiyangz@microsoft.com>,
"Stephen Hemminger" <sthemmin@microsoft.com>,
"Michael Kelley (EOSG)" <Michael.H.Kelley@microsoft.com>,
"Mohammed Gamal" <mmorsy@redhat.com>,
"Cathy Avery" <cavery@redhat.com>,
"Wanpeng Li" <wanpeng.li@hotmail.com>,
linux-kernel@vger.kernel.org
Subject: [PATCH v2 4/5] x86/hyper-v: rename ipi_arg_{ex,non_ex} structures
Date: Thu, 28 Jun 2018 15:53:12 +0200 [thread overview]
Message-ID: <20180628135313.17468-5-vkuznets@redhat.com> (raw)
In-Reply-To: <20180628135313.17468-1-vkuznets@redhat.com>
These structures are going to be used from KVM code so let's make
their names reflect their Hyper-V origin.
Signed-off-by: Vitaly Kuznetsov <vkuznets@redhat.com>
---
arch/x86/hyperv/hv_apic.c | 12 ++++++------
arch/x86/include/asm/hyperv-tlfs.h | 16 +++++++++-------
2 files changed, 15 insertions(+), 13 deletions(-)
diff --git a/arch/x86/hyperv/hv_apic.c b/arch/x86/hyperv/hv_apic.c
index f68855499391..cb17168e6263 100644
--- a/arch/x86/hyperv/hv_apic.c
+++ b/arch/x86/hyperv/hv_apic.c
@@ -93,14 +93,14 @@ static void hv_apic_eoi_write(u32 reg, u32 val)
*/
static bool __send_ipi_mask_ex(const struct cpumask *mask, int vector)
{
- struct ipi_arg_ex **arg;
- struct ipi_arg_ex *ipi_arg;
+ struct hv_send_ipi_ex **arg;
+ struct hv_send_ipi_ex *ipi_arg;
unsigned long flags;
int nr_bank = 0;
int ret = 1;
local_irq_save(flags);
- arg = (struct ipi_arg_ex **)this_cpu_ptr(hyperv_pcpu_input_arg);
+ arg = (struct hv_send_ipi_ex **)this_cpu_ptr(hyperv_pcpu_input_arg);
ipi_arg = *arg;
if (unlikely(!ipi_arg))
@@ -128,8 +128,8 @@ static bool __send_ipi_mask_ex(const struct cpumask *mask, int vector)
static bool __send_ipi_mask(const struct cpumask *mask, int vector)
{
int cur_cpu, vcpu;
- struct ipi_arg_non_ex **arg;
- struct ipi_arg_non_ex *ipi_arg;
+ struct hv_send_ipi **arg;
+ struct hv_send_ipi *ipi_arg;
int ret = 1;
unsigned long flags;
@@ -146,7 +146,7 @@ static bool __send_ipi_mask(const struct cpumask *mask, int vector)
return __send_ipi_mask_ex(mask, vector);
local_irq_save(flags);
- arg = (struct ipi_arg_non_ex **)this_cpu_ptr(hyperv_pcpu_input_arg);
+ arg = (struct hv_send_ipi **)this_cpu_ptr(hyperv_pcpu_input_arg);
ipi_arg = *arg;
if (unlikely(!ipi_arg))
diff --git a/arch/x86/include/asm/hyperv-tlfs.h b/arch/x86/include/asm/hyperv-tlfs.h
index b8c89265baf0..b52c9604b20d 100644
--- a/arch/x86/include/asm/hyperv-tlfs.h
+++ b/arch/x86/include/asm/hyperv-tlfs.h
@@ -723,19 +723,21 @@ struct hv_enlightened_vmcs {
#define HV_STIMER_AUTOENABLE (1ULL << 3)
#define HV_STIMER_SINT(config) (__u8)(((config) >> 16) & 0x0F)
-struct ipi_arg_non_ex {
- u32 vector;
- u32 reserved;
- u64 cpu_mask;
-};
-
struct hv_vpset {
u64 format;
u64 valid_bank_mask;
u64 bank_contents[];
};
-struct ipi_arg_ex {
+/* HvCallSendSyntheticClusterIpi hypercall */
+struct hv_send_ipi {
+ u32 vector;
+ u32 reserved;
+ u64 cpu_mask;
+};
+
+/* HvCallSendSyntheticClusterIpiEx hypercall */
+struct hv_send_ipi_ex {
u32 vector;
u32 reserved;
struct hv_vpset vp_set;
--
2.14.4
next prev parent reply other threads:[~2018-06-28 13:53 UTC|newest]
Thread overview: 18+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-06-28 13:53 [PATCH v2 0/5] KVM: x86: hyperv: PV IPI support for Windows guests Vitaly Kuznetsov
2018-06-28 13:53 ` [PATCH v2 1/5] KVM: x86: hyperv: optimize 'all cpus' case in kvm_hv_flush_tlb() Vitaly Kuznetsov
2018-06-28 13:53 ` [PATCH v2 2/5] KVM: x86: hyperv: introduce vp_index_to_vcpu_idx mapping Vitaly Kuznetsov
2018-06-28 18:49 ` kbuild test robot
2018-06-28 19:09 ` [PATCH] KVM: x86: hyperv: fix semicolon.cocci warnings kbuild test robot
2018-06-28 19:09 ` [PATCH v2 2/5] KVM: x86: hyperv: introduce vp_index_to_vcpu_idx mapping kbuild test robot
2018-06-29 10:11 ` Roman Kagan
2018-06-29 10:26 ` Vitaly Kuznetsov
2018-06-29 11:12 ` Roman Kagan
2018-06-29 11:37 ` Vitaly Kuznetsov
2018-06-29 12:52 ` Roman Kagan
2018-06-29 13:10 ` Vitaly Kuznetsov
2018-06-29 14:32 ` Roman Kagan
2018-06-29 15:25 ` Vitaly Kuznetsov
2018-06-29 15:55 ` Roman Kagan
2018-06-28 13:53 ` [PATCH v2 3/5] KVM: x86: hyperv: use vp_idx_to_vcpu_idx() in kvm_hv_flush_tlb() Vitaly Kuznetsov
2018-06-28 13:53 ` Vitaly Kuznetsov [this message]
2018-06-28 13:53 ` [PATCH v2 5/5] KVM: x86: hyperv: implement PV IPI send hypercalls Vitaly Kuznetsov
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