summaryrefslogtreecommitdiffstats
path: root/arch/loongarch/kvm/switch.S
diff options
context:
space:
mode:
authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-05-18 18:50:12 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-05-18 18:50:12 +0000
commit8665bd53f2f2e27e5511d90428cb3f60e6d0ce15 (patch)
tree8d58900dc0ebd4a3011f92c128d2fe45bc7c4bf2 /arch/loongarch/kvm/switch.S
parentAdding debian version 6.7.12-1. (diff)
downloadlinux-8665bd53f2f2e27e5511d90428cb3f60e6d0ce15.tar.xz
linux-8665bd53f2f2e27e5511d90428cb3f60e6d0ce15.zip
Merging upstream version 6.8.9.
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'arch/loongarch/kvm/switch.S')
-rw-r--r--arch/loongarch/kvm/switch.S31
1 files changed, 31 insertions, 0 deletions
diff --git a/arch/loongarch/kvm/switch.S b/arch/loongarch/kvm/switch.S
index 0ed9040307..ba976509bf 100644
--- a/arch/loongarch/kvm/switch.S
+++ b/arch/loongarch/kvm/switch.S
@@ -245,6 +245,37 @@ SYM_FUNC_START(kvm_restore_fpu)
jr ra
SYM_FUNC_END(kvm_restore_fpu)
+#ifdef CONFIG_CPU_HAS_LSX
+SYM_FUNC_START(kvm_save_lsx)
+ fpu_save_csr a0 t1
+ fpu_save_cc a0 t1 t2
+ lsx_save_data a0 t1
+ jr ra
+SYM_FUNC_END(kvm_save_lsx)
+
+SYM_FUNC_START(kvm_restore_lsx)
+ lsx_restore_data a0 t1
+ fpu_restore_cc a0 t1 t2
+ fpu_restore_csr a0 t1 t2
+ jr ra
+SYM_FUNC_END(kvm_restore_lsx)
+#endif
+
+#ifdef CONFIG_CPU_HAS_LASX
+SYM_FUNC_START(kvm_save_lasx)
+ fpu_save_csr a0 t1
+ fpu_save_cc a0 t1 t2
+ lasx_save_data a0 t1
+ jr ra
+SYM_FUNC_END(kvm_save_lasx)
+
+SYM_FUNC_START(kvm_restore_lasx)
+ lasx_restore_data a0 t1
+ fpu_restore_cc a0 t1 t2
+ fpu_restore_csr a0 t1 t2
+ jr ra
+SYM_FUNC_END(kvm_restore_lasx)
+#endif
.section ".rodata"
SYM_DATA(kvm_exception_size, .quad kvm_exc_entry_end - kvm_exc_entry)
SYM_DATA(kvm_enter_guest_size, .quad kvm_enter_guest_end - kvm_enter_guest)