[Update PATCH V3 1/10] X86/Hyper-V: Add parameter offset for hyperv_fill_flush_guest_mapping_list()

[lantianyu1986@gmail.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>
---
Update "offset" parameter's type of hyperv_fill_flush_guest_mapping_list()

 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..d54c2276c922 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)
+		u32 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..8b63ed95780e 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);
+		u32 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 4950bb20e06a..77b5379e3655 100644
--- a/arch/x86/kvm/vmx/vmx.c
+++ b/arch/x86/kvm/vmx/vmx.c
@@ -433,7 +433,7 @@ static 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