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    • 1. 发明授权
    • Information processing apparatus and data recovering method
    • 信息处理装置和数据恢复方法
    • US08219767B2
    • 2012-07-10
    • US12199111
    • 2008-08-27
    • Kenichiro YoshiiHiroshi YaoTomohide JokanTatsunori Kanai
    • Kenichiro YoshiiHiroshi YaoTomohide JokanTatsunori Kanai
    • G06F12/00G06F13/00G06F13/28
    • G06F11/1441G06F1/30
    • A information processing apparatus includes, upon instructing for writing back stored contents of a main memory unit to the stored contents of the main memory unit at the time of previous modification in a sequence number that is used for identifying whether write back to the main memory unit is needed, from a backup data stored in a backup memory unit, the sequence number stored in a sequence number memory unit. The information processing apparatus selects the backup data including an integrity verification data indicating that writing is carried out completely. The information processing apparatus extracts an original data and a write destination address included in the selected backup data and writes the original data, for each original data and the write address extracted from the backup data, to a storage area, of the main memory unit, indicated by the write destination address.
    • 信息处理装置包括:在上一次修改时,指示将存储的主存储单元的存储内容写入主存储单元的存储内容中的顺序号,用于识别是否回写到主存储器单元 从存储在备用存储器单元中的备份数据需要存储在序列号存储单元中的序列号。 信息处理装置选择包括表示完全进行写入的完整性验证数据的备份数据。 信息处理装置提取所选择的备份数据中包含的原始数据和写入目的地地址,并将原始数据和从备份数据提取的写入地址的原始数据写入主存储器单元的存储区域, 由写入目标地址指示。
    • 3. 发明申请
    • Device control apparatus
    • 设备控制装置
    • US20080155153A1
    • 2008-06-26
    • US11896848
    • 2007-09-06
    • Kenichiro YoshiiTatsunori KanaiHiroshi Yao
    • Kenichiro YoshiiTatsunori KanaiHiroshi Yao
    • G06F13/24
    • G06F21/575G06F9/45537G06F9/4812
    • A device control apparatus includes a processor that operates according to software, a storage unit that stores privileged software which manages an interrupt to the processor from a device included in the device control apparatus, an OS storage unit that stores an Operation System for calling the privileged software from the storage unit when an interrupt from the device is detected during an execution of the software, a detecting unit that detects an interrupt to the Operation System from the device while the Operation System is operating on the processor, a judging unit that judges whether the Operation System has called the privileged software from the storage unit in a first predetermined time from detection of the interrupt to the Operation System from the device, and a resetting unit that resets the processor when the judging unit judges that the Operation System has not called the privileged software from the storage unit.
    • 一种设备控制装置,包括根据软件进行操作的处理器,存储单元,其存储从包含在所述设备控制装置中的设备向所述处理器管理中断的特许软件; OS存储单元,其存储用于呼叫所述特权的操作系统 在软件执行期间检测到来自设备的中断时来自存储单元的软件;检测单元,其在所述操作系统在所述处理器上操作时从所述设备检测到所述操作系统的中断;判断单元,其判断是否 所述操作系统在从所述设备检测到所述中断到所述操作系统的第一预定时间中从所述存储单元中调用所述特权软件;以及复位单元,当所述判断单元判断所述操作系统未被调用时,复位所述处理器 来自存储单元的特权软件。
    • 5. 发明申请
    • INFORMATION PROCESSING APPARATUS AND DATA RECOVERING METHOD
    • 信息处理装置和数据恢复方法
    • US20090164743A1
    • 2009-06-25
    • US12199111
    • 2008-08-27
    • Kenichiro YOSHIIHiroshi YaoTomohide JokanTatsunori Kanai
    • Kenichiro YOSHIIHiroshi YaoTomohide JokanTatsunori Kanai
    • G06F12/16G06F13/00
    • G06F11/1441G06F1/30
    • A information processing apparatus includes, upon instructing for writing back stored contents of a main memory unit to the stored contents of the main memory unit at the time of previous modification in a sequence number that is used for identifying whether write back to the main memory unit is needed, from a backup data stored in a backup memory unit, the sequence number stored in a sequence number memory unit. The information processing apparatus selects the backup data including an integrity verification data indicating that writing is carried out completely. The information processing apparatus extracts an original data and a write destination address included in the selected backup data and writes the original data, for each original data and the write address extracted from the backup data, to a storage area, of the main memory unit, indicated by the write destination address.
    • 信息处理装置包括:在上一次修改时,指示将存储的主存储单元的存储内容写入主存储单元的存储内容中的顺序号,用于识别是否回写到主存储器单元 从存储在备用存储器单元中的备份数据需要存储在序列号存储单元中的序列号。 信息处理装置选择包括表示完全进行写入的完整性验证数据的备份数据。 信息处理装置提取包含在选择的备份数据中的原始数据和写入目的地地址,并将原始数据和从备份数据提取的写入地址的原始数据写入主存储器单元的存储区域, 由写入目标地址指示。
    • 6. 发明授权
    • Device control apparatus that calls an operating system to control a device
    • 调用操作系统来控制设备的设备控制设备
    • US07730249B2
    • 2010-06-01
    • US11896848
    • 2007-09-06
    • Kenichiro YoshiiTatsunori KanaiHiroshi Yao
    • Kenichiro YoshiiTatsunori KanaiHiroshi Yao
    • G06F13/24
    • G06F21/575G06F9/45537G06F9/4812
    • In a device control apparatus, a processor that operates according to software, an OS storage unit stores Operating Systems that operate on the processor, and a storage unit stores privileged software which operates on the processor. The privileged software calls one of the Operating Systems when the processor receives an interrupt from a device, and the Operating System controls the device. Furthermore, a detecting unit detects an interrupt to the processor, a judging unit judges whether the Operating System has called the privileged software from the storage unit in a first predetermined time from detection of the interrupt, and a resetting unit resets the processor when the judging unit judges that the Operating Systcm 9em has not called the privileged software from the storage unit.
    • 在设备控制装置中,根据软件操作的处理器,OS存储单元存储在处理器上操作的操作系统,存储单元存储在处理器上操作的特许软件。 当处理器从设备接收到中断时,特权软件会调用其中一个操作系统,并且操作系统控制该设备。 此外,检测单元检测到处理器的中断,判断单元从检测到中断开始,在第一预定时间内判断操作系统是否从存储单元中调用了特权软件,并且当判断单元复位时,复位单元复位处理器 单元判断操作系统9em没有从存储单元中调用特权软件。
    • 7. 发明申请
    • Information processing apparatus
    • 信息处理装置
    • US20080244229A1
    • 2008-10-02
    • US11898880
    • 2007-09-17
    • Hiroshi YaoKenichiro YoshiiTatsunori Kanai
    • Hiroshi YaoKenichiro YoshiiTatsunori Kanai
    • G06F9/30
    • G06F9/45533G06F9/30189G06F9/3836G06F9/3859
    • In an information processing apparatus, a fetch to a storage address of a first storage unit which stores a first instruction executed at first within a plurality of instructions that is included in a software and executed when a processor starts the software via the channel is detected. It is detected that the processor executed a specific instruction within the plurality of instructions via the channel. It is determined whether a predetermined time has passed since the detection of the fetch to the storage address until the detection of the execution of the specific instruction. When it is determined that the predetermined time has not passed, it is determined whether an interrupt to the processor is prohibited based on a result of the processor executing the specific instruction, and an access is released to the process according to a result of determination.
    • 在信息处理装置中,检索存储第一指令的存储地址的第一存储单元的存储地址,该第一指令首先在包括在软件中的多个指令中并且当处理器经由该通道启动软件时执行。 检测到处理器经由信道在多个指令内执行特定指令。 从检测到存储地址的检测到确定特定指令的执行的检测之前,确定是否已经过去了预定的时间。 当确定尚未经过预定时间时,根据处理器执行特定指令的结果确定是否禁止对处理器的中断,并根据确定结果将访问释放到处理中。