diff options
Diffstat (limited to 'arch/arm64/kvm/hyp')
| -rw-r--r-- | arch/arm64/kvm/hyp/nvhe/ffa.c | 10 |
1 files changed, 8 insertions, 2 deletions
diff --git a/arch/arm64/kvm/hyp/nvhe/ffa.c b/arch/arm64/kvm/hyp/nvhe/ffa.c index 6e4dba9eadef..320f2eaa14a9 100644 --- a/arch/arm64/kvm/hyp/nvhe/ffa.c +++ b/arch/arm64/kvm/hyp/nvhe/ffa.c @@ -423,6 +423,7 @@ static __always_inline void do_ffa_mem_xfer(const u64 func_id, DECLARE_REG(u32, fraglen, ctxt, 2); DECLARE_REG(u64, addr_mbz, ctxt, 3); DECLARE_REG(u32, npages_mbz, ctxt, 4); + struct ffa_mem_region_attributes *ep_mem_access; struct ffa_composite_mem_region *reg; struct ffa_mem_region *buf; u32 offset, nr_ranges; @@ -452,7 +453,9 @@ static __always_inline void do_ffa_mem_xfer(const u64 func_id, buf = hyp_buffers.tx; memcpy(buf, host_buffers.tx, fraglen); - offset = buf->ep_mem_access[0].composite_off; + ep_mem_access = (void *)buf + + ffa_mem_desc_offset(buf, 0, FFA_VERSION_1_0); + offset = ep_mem_access->composite_off; if (!offset || buf->ep_count != 1 || buf->sender_id != HOST_FFA_ID) { ret = FFA_RET_INVALID_PARAMETERS; goto out_unlock; @@ -504,6 +507,7 @@ static void do_ffa_mem_reclaim(struct arm_smccc_res *res, DECLARE_REG(u32, handle_lo, ctxt, 1); DECLARE_REG(u32, handle_hi, ctxt, 2); DECLARE_REG(u32, flags, ctxt, 3); + struct ffa_mem_region_attributes *ep_mem_access; struct ffa_composite_mem_region *reg; u32 offset, len, fraglen, fragoff; struct ffa_mem_region *buf; @@ -528,7 +532,9 @@ static void do_ffa_mem_reclaim(struct arm_smccc_res *res, len = res->a1; fraglen = res->a2; - offset = buf->ep_mem_access[0].composite_off; + ep_mem_access = (void *)buf + + ffa_mem_desc_offset(buf, 0, FFA_VERSION_1_0); + offset = ep_mem_access->composite_off; /* * We can trust the SPMD to get this right, but let's at least * check that we end up with something that doesn't look _completely_ |