ACPIDUMP(8) - System Manager’s Manual # ACPIDUMP(8) - System Manager’s Manual
NAME # acpidump - dump ACPI tables
SYNOPSIS # acpidump -o prefix
DESCRIPTION # The acpidump command stores ACPI tables from physical memory into files specified by prefix. If prefix specifies a directory, the generated files will be of the form <prefix>/<sig>.<id>. Otherwise, they will be named <prefix>.<sig>.<id>. “sig” is the signature of the ACPI Table; “id” is unique for each table.
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CPU(4) - Device Drivers Manual (hppa) # CPU(4) - Device Drivers Manual (hppa)
NAME # cpu - HP PA-RISC CPU
SYNOPSIS # cpu* at mainbus0 irq 31
DESCRIPTION # The following table lists the PA-RISC CPU types and their characteristics, such as TLB, maximum cache sizes (where the ‘*’ character means on-chip) and HP 9000/700 machines they were used in (see also intro(4) for the reverse list).
**CPU** **PA** **Clock** **Caches** **TLB** **BAT** **Models** MHz max KB max 7000 1.
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MEM(4) - Device Drivers Manual (alpha) # MEM(4) - Device Drivers Manual (alpha)
NAME # mem, kmem - memory files
DESCRIPTION # The file /dev/mem is an interface to the physical memory of the computer. Byte offsets in this file are interpreted as physical memory addresses. Reading and writing this file is equivalent to reading and writing memory itself. An error will be returned if an attempt is made to reference an offset outside of /dev/mem.
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MEM(4) - Device Drivers Manual (amd64) # MEM(4) - Device Drivers Manual (amd64)
NAME # mem, kmem - memory files
DESCRIPTION # The special file /dev/mem is an interface to the physical memory of the computer. Byte offsets in this file are interpreted as physical memory addresses. Reading and writing this file is equivalent to reading and writing memory itself. Only offsets within the bounds of /dev/mem are allowed.
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MEM(4) - Device Drivers Manual (hppa) # MEM(4) - Device Drivers Manual (hppa)
NAME # mem, kmem - memory files and memory controller
SYNOPSIS # mem* at mainbus0 flags 0x0000
DESCRIPTION # The mem driver controls and restricts access to the systems memory by the hardware buses and the processor.
It also provides an interface to userland through the special files /dev/mem and /dev/kmem. Physical memory is accessed through /dev/mem, while kernel virtual memory is accessed through /dev/kmem.
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MEM(4) - Device Drivers Manual (i386) # MEM(4) - Device Drivers Manual (i386)
NAME # mem, kmem - memory files
DESCRIPTION # The special file /dev/mem is an interface to the physical memory of the computer. Byte offsets in this file are interpreted as physical memory addresses. Reading and writing this file is equivalent to reading and writing memory itself. Only offsets within the bounds of /dev/mem are allowed.
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MEM(4) - Device Drivers Manual (landisk) # MEM(4) - Device Drivers Manual (landisk)
NAME # mem, kmem - memory files
DESCRIPTION # The special file /dev/mem is an interface to the physical memory of the computer. Byte offsets in this file are interpreted as physical memory addresses. Reading and writing this file is equivalent to reading and writing memory itself. Only offsets within the bounds of /dev/mem are allowed.
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MEM(4) - Device Drivers Manual (loongson) # MEM(4) - Device Drivers Manual (loongson)
NAME # mem, kmem - memory files
DESCRIPTION # The file /dev/mem is an interface to the physical memory of the computer. Byte offsets in this file are interpreted as physical memory addresses. Reading and writing this file is equivalent to reading and writing memory itself. An error will be returned if an attempt is made to reference an offset outside of /dev/mem.
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MEM(4) - Device Drivers Manual (luna88k) # MEM(4) - Device Drivers Manual (luna88k)
NAME # mem, kmem - memory files
DESCRIPTION # The file /dev/mem is an interface to the physical memory of the computer. Byte offsets in this file are interpreted as physical memory addresses. Reading and writing this file is equivalent to reading and writing memory itself. An error will be returned if an attempt is made to reference an offset outside of /dev/mem.
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MEM(4) - Device Drivers Manual (macppc) # MEM(4) - Device Drivers Manual (macppc)
NAME # mem, kmem - memory files
DESCRIPTION # The file /dev/mem is an interface to the physical memory of the computer. Byte offsets in this file are interpreted as physical memory addresses. Reading and writing this file is equivalent to reading and writing memory itself. An error will be returned if an attempt is made to reference an offset outside of /dev/mem.
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