From: lantianyu1986@gmail.com
To: unlisted-recipients:; (no To-header on input)
Cc: Lan Tianyu <Tianyu.Lan@microsoft.com>,
christoffer.dall@arm.com, marc.zyngier@arm.com,
linux@armlinux.org.uk, catalin.marinas@arm.com,
will.deacon@arm.com, jhogan@kernel.org, ralf@linux-mips.org,
paul.burton@mips.com, paulus@ozlabs.org,
benh@kernel.crashing.org, mpe@ellerman.id.au, kys@microsoft.com,
haiyangz@microsoft.com, sthemmin@microsoft.com,
sashal@kernel.org, tglx@linutronix.de, mingo@redhat.com,
bp@alien8.de, hpa@zytor.com, x86@kernel.org, pbonzini@redhat.com,
rkrcmar@redhat.com, linux-arm-kernel@lists.infradead.org,
kvmarm@lists.cs.columbia.edu, linux-kernel@vger.kernel.org,
linux-mips@vger.kernel.org, kvm-ppc@vger.kernel.org,
linuxppc-dev@lists.ozlabs.org, devel@linuxdriverproject.org,
kvm@vger.kernel.org, michael.h.kelley@microsoft.com,
vkuznets@redhat.com
Subject: [PATCH V2 1/10] X86/Hyper-V: Add parameter offset for hyperv_fill_flush_guest_mapping_list()
Date: Sat, 2 Feb 2019 09:38:17 +0800 [thread overview]
Message-ID: <20190202013825.51261-2-Tianyu.Lan@microsoft.com> (raw)
In-Reply-To: <20190202013825.51261-1-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 f6915f10e584..9d954b4adce3 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:[~2019-02-02 1:38 UTC|newest]
Thread overview: 16+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-02-02 1:38 [PATCH V2 00/10] X86/KVM/Hyper-V: Add HV ept tlb range list flush support in KVM lantianyu1986
2019-02-02 1:38 ` lantianyu1986 [this message]
2019-02-02 1:38 ` [PATCH V2 2/10] KVM/VMX: Fill range list in kvm_fill_hv_flush_list_func() lantianyu1986
2019-02-02 1:38 ` [PATCH V2 3/10] KVM/MMU: Add last_level in the struct mmu_spte_page lantianyu1986
2019-02-14 16:12 ` Paolo Bonzini
2019-02-14 16:32 ` Paolo Bonzini
2019-02-15 15:05 ` Tianyu Lan
2019-02-15 15:22 ` Paolo Bonzini
2019-02-22 15:16 ` Tianyu Lan
2019-02-02 1:38 ` [PATCH V2 4/10] KVM/MMU: Introduce tlb flush with range list lantianyu1986
2019-02-02 1:38 ` [PATCH V2 5/10] KVM/MMU: Flush tlb with range list in sync_page() lantianyu1986
2019-02-02 1:38 ` [PATCH V2 6/10] KVM/MMU: Flush tlb directly in the kvm_mmu_slot_gfn_write_protect() lantianyu1986
2019-02-02 1:38 ` [PATCH V2 7/10] KVM: Add kvm_get_memslot() to get memslot via slot id lantianyu1986
2019-02-02 1:38 ` [PATCH V2 8/10] KVM: Use tlb range flush in the kvm_vm_ioctl_get/clear_dirty_log() lantianyu1986
2019-02-02 1:38 ` [PATCH V2 9/10] KVM: Add flush parameter for kvm_age_hva() lantianyu1986
2019-02-14 16:40 ` [PATCH V2 00/10] X86/KVM/Hyper-V: Add HV ept tlb range list flush support in KVM Paolo Bonzini
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