[LTP] [PATCH 01/10] kvm_read_sregs(): Read the TR segment register

[Martin Doucha]

Signed-off-by: Martin Doucha <mdoucha@suse.cz>
---
 testcases/kernel/kvm/bootstrap_x86.S    | 2 ++
 testcases/kernel/kvm/bootstrap_x86_64.S | 2 ++
 testcases/kernel/kvm/include/kvm_x86.h  | 2 +-
 3 files changed, 5 insertions(+), 1 deletion(-)

diff --git a/testcases/kernel/kvm/bootstrap_x86.S b/testcases/kernel/kvm/bootstrap_x86.S
index a39c6bea7..79d2218d3 100644
--- a/testcases/kernel/kvm/bootstrap_x86.S
+++ b/testcases/kernel/kvm/bootstrap_x86.S
@@ -215,6 +215,8 @@ kvm_read_sregs:
 	movw %ax, 8(%edi)
 	mov %ss, %ax
 	movw %ax, 10(%edi)
+	str %ax
+	movw %ax, 12(%edi)
 	pop %edi
 	ret
 
diff --git a/testcases/kernel/kvm/bootstrap_x86_64.S b/testcases/kernel/kvm/bootstrap_x86_64.S
index b02dd4d92..32170f7c9 100644
--- a/testcases/kernel/kvm/bootstrap_x86_64.S
+++ b/testcases/kernel/kvm/bootstrap_x86_64.S
@@ -319,6 +319,8 @@ kvm_read_sregs:
 	movw %ax, 8(%rdi)
 	mov %ss, %ax
 	movw %ax, 10(%rdi)
+	str %ax
+	movw %ax, 12(%rdi)
 	retq
 
 handle_interrupt:
diff --git a/testcases/kernel/kvm/include/kvm_x86.h b/testcases/kernel/kvm/include/kvm_x86.h
index 08d3f6759..f99fedbca 100644
--- a/testcases/kernel/kvm/include/kvm_x86.h
+++ b/testcases/kernel/kvm/include/kvm_x86.h
@@ -178,7 +178,7 @@ struct kvm_cregs {
 };
 
 struct kvm_sregs {
-	uint16_t cs, ds, es, fs, gs, ss;
+	uint16_t cs, ds, es, fs, gs, ss, tr;
 };
 
 struct kvm_regs64 {
-- 
2.47.0