diff options
| -rw-r--r-- | arch/arm64/kvm/hyp/nvhe/ffa.c | 12 |
1 files changed, 8 insertions, 4 deletions
diff --git a/arch/arm64/kvm/hyp/nvhe/ffa.c b/arch/arm64/kvm/hyp/nvhe/ffa.c index 4eaef673e98d..fdb63b7857ec 100644 --- a/arch/arm64/kvm/hyp/nvhe/ffa.c +++ b/arch/arm64/kvm/hyp/nvhe/ffa.c @@ -457,7 +457,7 @@ static __always_inline void do_ffa_mem_xfer(const u64 func_id, memcpy(buf, host_buffers.tx, fraglen); ep_mem_access = (void *)buf + - ffa_mem_desc_offset(buf, 0, FFA_VERSION_1_0); + ffa_mem_desc_offset(buf, 0, hyp_ffa_version); offset = ep_mem_access->composite_off; if (!offset || buf->ep_count != 1 || buf->sender_id != HOST_FFA_ID) { ret = FFA_RET_INVALID_PARAMETERS; @@ -536,7 +536,7 @@ static void do_ffa_mem_reclaim(struct arm_smccc_res *res, fraglen = res->a2; ep_mem_access = (void *)buf + - ffa_mem_desc_offset(buf, 0, FFA_VERSION_1_0); + ffa_mem_desc_offset(buf, 0, hyp_ffa_version); offset = ep_mem_access->composite_off; /* * We can trust the SPMD to get this right, but let's at least @@ -844,7 +844,7 @@ int hyp_ffa_init(void *pages) if (kvm_host_psci_config.smccc_version < ARM_SMCCC_VERSION_1_2) return 0; - arm_smccc_1_1_smc(FFA_VERSION, FFA_VERSION_1_0, 0, 0, 0, 0, 0, 0, &res); + arm_smccc_1_1_smc(FFA_VERSION, FFA_VERSION_1_1, 0, 0, 0, 0, 0, 0, &res); if (res.a0 == FFA_RET_NOT_SUPPORTED) return 0; @@ -864,7 +864,11 @@ int hyp_ffa_init(void *pages) if (FFA_MAJOR_VERSION(res.a0) != 1) return -EOPNOTSUPP; - hyp_ffa_version = FFA_VERSION_1_0; + if (FFA_MINOR_VERSION(res.a0) < FFA_MINOR_VERSION(FFA_VERSION_1_1)) + hyp_ffa_version = res.a0; + else + hyp_ffa_version = FFA_VERSION_1_1; + tx = pages; pages += KVM_FFA_MBOX_NR_PAGES * PAGE_SIZE; rx = pages; |