b3aaddadc8
A structure, system_config, which is dynamically defined by the definitions/sysconf.yaml config, is now mapped into every user address space. The kernel fills this with information about itself and the running machine. User programs access this through the new j6_sysconf fake syscall in libj6. See: Github bug #242 See: [frobozz blog post](https://jsix.dev/posts/frobozz/) Tags:
29 lines
582 B
C++
29 lines
582 B
C++
#pragma once
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// vim: ft=cpp
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/// \file sysconf.h
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/// Kernel-side implementation of sysconf struct
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/*[[[cog code generation
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from os.path import join
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from sysconf import Sysconf
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sc = Sysconf(join(definitions_path, "sysconf.yaml"))
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cog.outl(f"constexpr uintptr_t sysconf_user_address = {sc.address:#x};")
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]]]*/
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///[[[end]]]
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struct system_config
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{
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/*[[[cog code generation
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for var in sc.vars:
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cog.outl(f"{var.type:10} {var.section}_{var.name};")
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]]]*/
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///[[[end]]]
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};
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extern system_config *g_sysconf;
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extern uintptr_t g_sysconf_phys;
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void sysconf_create();
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