Searched refs:scope_bytes (Results 1 - 3 of 3) sorted by relevance

/fuchsia/zircon/system/public/zircon/syscalls/
H A Diommu.h56 uint8_t scope_bytes; member in struct:zx_iommu_desc_intel_reserved_memory
74 uint8_t scope_bytes; member in struct:zx_iommu_desc_intel
85 // |scope_bytes|.
/fuchsia/zircon/kernel/dev/iommu/intel/
H A Diommu_impl.cpp119 static_assert(sizeof(desc->scope_bytes) < sizeof(size_t),
122 if (add_overflow(actual_size, desc->scope_bytes, &actual_size) ||
131 if (desc->scope_bytes == 0 && !desc->whole_segment) {
135 const size_t num_scopes = desc->scope_bytes / sizeof(zx_iommu_desc_intel_scope_t);
136 size_t scope_bytes = num_scopes; local
137 if (mul_overflow(scope_bytes, sizeof(zx_iommu_desc_intel_scope_t), &scope_bytes) ||
138 scope_bytes != desc->scope_bytes) {
140 LTRACEF("desc has invalid scope_bytes fiel
181 size_t scope_bytes = num_scopes; local
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/fuchsia/zircon/system/dev/bus/acpi/
H A Diommu.c171 const size_t num_desc_scopes = desc->scope_bytes / sizeof(zx_iommu_desc_intel_scope_t);
174 desc->scope_bytes + desc->reserved_memory_bytes;
254 mem_desc->scope_bytes = mem_desc_size - sizeof(*mem_desc);
268 desc->scope_bytes + desc->reserved_memory_bytes > desc_len) {
319 desc->scope_bytes = 0;
332 (uintptr_t)desc + sizeof(*desc) + desc->scope_bytes);
338 desc->scope_bytes += scopes_found * sizeof(zx_iommu_desc_intel_scope_t);
389 desc->scope_bytes = 0;
399 desc->scope_bytes = actual_num_scopes * sizeof(zx_iommu_desc_intel_scope_t);
592 const size_t num_scopes = desc->scope_bytes / sizeo
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