[PATCH v2 05/20] KVM: s390: arm64: Prepare for sharing more arm64 code
From: Steffen Eiden <seiden@linux.ibm.com>
Date: 2026-08-31 14:56:49
Also in:
kvm, kvmarm, linux-s390, lkml
Subsystem:
kernel virtual machine for s390 (kvm/s390), s390 architecture, the rest · Maintainers:
Christian Borntraeger, Janosch Frank, Claudio Imbrenda, Heiko Carstens, Vasily Gorbik, Alexander Gordeev, Linus Torvalds
Add required SVE definitions to the arm64 on s390 host code. The definitions are required to be able to build shared SVE related code. Signed-off-by: Steffen Eiden <seiden@linux.ibm.com> --- arch/s390/kvm/arm64/guest.c | 6 ++++++ 1 file changed, 6 insertions(+)
diff --git a/arch/s390/kvm/arm64/guest.c b/arch/s390/kvm/arm64/guest.c
index 4ea6fe2c270d..8b5ee9e79a4f 100644
--- a/arch/s390/kvm/arm64/guest.c
+++ b/arch/s390/kvm/arm64/guest.c@@ -5,6 +5,12 @@ #include <arm64/kvm_emulate.h> #include <arm64/kvm_nested.h> +#define SVE_VQ_MIN __SVE_VQ_MIN +#define SVE_NUM_ZREGS KVM_ARM64_SVE_NUM_ZREGS +#define SVE_NUM_PREGS KVM_ARM64_SVE_NUM_PREGS + +#define vcpu_sve_slices(_vcpu) 1 + #define __INCL_GEN_ARM_FILE #include "generated/guest.inc" #undef __INCL_GEN_ARM_FILE
--
2.53.0