nc_io.cxxm File Reference

I/O namespace dispatch handler. More...

import std;
import zxfoundation.base.types;
import zxfoundation.dgp.authorize;
import zxfoundation.dgp.cap.core;
import zxfoundation.sys.printk.core;
import arch.s390x.cpu.uaccess;
import lib.error;
import zxfoundation.dgp.cap.types;
import zxfoundation.sys.zxio.types;
import zxfoundation.dgp.gate.types;
import zxfoundation.dgp.domain.types;
import zxfoundation.sys.zxio.core;
import zxfoundation.dgp.isolation.types;
import arch.s390x.cpu.lowcore;

Include dependency graph for nc_io.cxxm:

Functions
auto	zxfoundation::dgp::gate::nc_io::detail::copy_from_user (void *dst, u64 src, u64 len, domain::domain *d) noexcept -> i32
auto	zxfoundation::dgp::gate::nc_io::detail::copy_to_user (u64 dst, const void *src, u64 len, domain::domain *d) noexcept -> i32
auto	zxfoundation::dgp::gate::nc_io::detail::current_domain () noexcept -> domain::domain *
auto	zxfoundation::dgp::gate::nc_io::dispatch (u32 op, u64 a0, u64 a1, u64 a2, u64 a3, u64 a4) noexcept -> u64
template<io_op Op>
auto	zxfoundation::dgp::gate::nc_io::dispatch_wrap (u64 a0, u64 a1, u64 a2, u64 a3, u64 a4) noexcept -> u64
auto	zxfoundation::dgp::gate::nc_io::detail::nc_io_bind (u64 a0, u64, u64, u64, u64) noexcept -> u64
auto	zxfoundation::dgp::gate::nc_io::detail::nc_io_completion_dequeue (u64 a0, u64 a1, u64, u64, u64) noexcept -> u64
	a0 = I/O binding token, a1 = writable user completion record.
auto	zxfoundation::dgp::gate::nc_io::detail::nc_io_dma_extent (u64 a0, u64, u64, u64, u64) noexcept -> u64
auto	zxfoundation::dgp::gate::nc_io::detail::nc_io_irq_bind (u64 a0, u64 a1, u64, u64, u64) noexcept -> u64
auto	zxfoundation::dgp::gate::nc_io::detail::nc_io_submit (u64 a0, u64 a1, u64, u64, u64) noexcept -> u64
auto	zxfoundation::dgp::gate::nc_io::detail::nc_io_unbind (u64 a0, u64, u64, u64, u64) noexcept -> u64

Variables
static constexpr u64	NC_IO_ERROR = ~0ULL

Detailed Description

I/O namespace dispatch handler.

SPDX-License-Identifier: Apache-2.0