From: lantianyu1986@gmail•com
Cc: kvm@vger•kernel.org, rkrcmar@redhat•com, catalin.marinas@arm•com,
will.deacon@arm•com, linux-kernel@vger•kernel.org, hpa@zytor•com,
kys@microsoft•com, kvmarm@lists•cs.columbia.edu,
sthemmin@microsoft•com, x86@kernel•org, linux@armlinux•org.uk,
michael.h.kelley@microsoft•com, mingo@redhat•com,
jhogan@kernel•org, linux-mips@vger•kernel.org,
Lan Tianyu <Tianyu.Lan@microsoft•com>,
marc.zyngier@arm•com, haiyangz@microsoft•com,
kvm-ppc@vger•kernel.org, bp@alien8•de,
devel@linuxdriverproject•org, tglx@linutronix•de,
linux-arm-kernel@lists•infradead.org, christoffer.dall@arm•com,
ralf@linux-mips•org, paul.burton@mips•com, pbonzini@redhat•com,
vkuznets@redhat•com, linuxppc-dev@lists•ozlabs.org
Subject: [PATCH 1/11] X86/Hyper-V: Add parameter offset for hyperv_fill_flush_guest_mapping_list()
Date: Fri, 4 Jan 2019 16:53:55 +0800 [thread overview]
Message-ID: <20190104085405.40356-2-Tianyu.Lan@microsoft.com> (raw)
In-Reply-To: <20190104085405.40356-1-Tianyu.Lan@microsoft.com>
From: Lan Tianyu <Tianyu.Lan@microsoft•com>
Add parameter offset to specify start position to add flush ranges in
guest address list of struct hv_guest_mapping_flush_list.
Signed-off-by: Lan Tianyu <Tianyu.Lan@microsoft•com>
---
arch/x86/hyperv/nested.c | 4 ++--
arch/x86/include/asm/mshyperv.h | 2 +-
arch/x86/kvm/vmx/vmx.c | 2 +-
3 files changed, 4 insertions(+), 4 deletions(-)
diff --git a/arch/x86/hyperv/nested.c b/arch/x86/hyperv/nested.c
index dd0a843f766d..96f8bac7476d 100644
--- a/arch/x86/hyperv/nested.c
+++ b/arch/x86/hyperv/nested.c
@@ -58,11 +58,11 @@ EXPORT_SYMBOL_GPL(hyperv_flush_guest_mapping);
int hyperv_fill_flush_guest_mapping_list(
struct hv_guest_mapping_flush_list *flush,
- u64 start_gfn, u64 pages)
+ int offset, u64 start_gfn, u64 pages)
{
u64 cur = start_gfn;
u64 additional_pages;
- int gpa_n = 0;
+ int gpa_n = offset;
do {
/*
diff --git a/arch/x86/include/asm/mshyperv.h b/arch/x86/include/asm/mshyperv.h
index cc60e617931c..d6be685ab6b0 100644
--- a/arch/x86/include/asm/mshyperv.h
+++ b/arch/x86/include/asm/mshyperv.h
@@ -357,7 +357,7 @@ int hyperv_flush_guest_mapping_range(u64 as,
hyperv_fill_flush_list_func fill_func, void *data);
int hyperv_fill_flush_guest_mapping_list(
struct hv_guest_mapping_flush_list *flush,
- u64 start_gfn, u64 end_gfn);
+ int offset, u64 start_gfn, u64 end_gfn);
#ifdef CONFIG_X86_64
void hv_apic_init(void);
diff --git a/arch/x86/kvm/vmx/vmx.c b/arch/x86/kvm/vmx/vmx.c
index 87224e4c2fd9..2c159efedc40 100644
--- a/arch/x86/kvm/vmx/vmx.c
+++ b/arch/x86/kvm/vmx/vmx.c
@@ -428,7 +428,7 @@ int kvm_fill_hv_flush_list_func(struct hv_guest_mapping_flush_list *flush,
{
struct kvm_tlb_range *range = data;
- return hyperv_fill_flush_guest_mapping_list(flush, range->start_gfn,
+ return hyperv_fill_flush_guest_mapping_list(flush, 0, range->start_gfn,
range->pages);
}
--
2.14.4
next prev parent reply other threads:[~2019-01-04 8:58 UTC|newest]
Thread overview: 21+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-01-04 8:53 [PATCH 00/11] X86/KVM/Hyper-V: Add HV ept tlb range list flush support in KVM lantianyu1986
2019-01-04 8:53 ` lantianyu1986 [this message]
2019-01-04 8:53 ` [PATCH 2/11] KVM/VMX: Fill range list in kvm_fill_hv_flush_list_func() lantianyu1986
2019-01-04 8:53 ` [PATCH 3/11] KVM: Add spte's point in the struct kvm_mmu_page lantianyu1986
2019-01-07 16:34 ` Paolo Bonzini
2019-01-04 8:53 ` [PATCH 4/11] KVM/MMU: Introduce tlb flush with range list lantianyu1986
2019-01-07 16:39 ` Paolo Bonzini
2019-01-04 8:53 ` [PATCH 5/11] KVM/MMU: Flush tlb directly in the kvm_mmu_slot_gfn_write_protect() lantianyu1986
2019-01-04 8:54 ` [PATCH 6/11] KVM/MMU: Flush tlb with range list in sync_page() lantianyu1986
2019-01-04 16:30 ` Sean Christopherson
2019-01-07 5:13 ` Tianyu Lan
2019-01-07 16:07 ` Paolo Bonzini
2019-01-04 8:54 ` [PATCH 7/11] KVM: Remove redundant check in the kvm_get_dirty_log_protect() lantianyu1986
2019-01-04 15:50 ` Sean Christopherson
2019-01-04 21:27 ` Sean Christopherson
2019-01-07 16:20 ` Paolo Bonzini
2019-01-04 8:54 ` [PATCH 8/11] KVM: Make kvm_arch_mmu_enable_log_dirty_pt_masked() return value lantianyu1986
2019-01-04 8:54 ` [PATCH 9/11] KVM/MMU: Flush tlb in the kvm_mmu_write_protect_pt_masked() lantianyu1986
2019-01-07 16:26 ` Paolo Bonzini
2019-01-10 9:06 ` Tianyu Lan
2019-01-04 8:54 ` [PATCH 10/11] KVM: Add flush parameter for kvm_age_hva() lantianyu1986
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