address sizes : 46 bits physical, 48 bits virtual power management: [root@d ~]# cat /proc/version Linux version 3.10.0-123.9.3.el7.x86_64 (builder@kbuilder.dev.centos.org) (gcc version 4.8.2 20140120 (Red Hat 4.8.2-16) (GCC) ) #1 SMP Thu Nov 6 15:06:03 UTC 2014 [root@d ...
vendor_id : GenuineIntel cpu family : 6 model : 63 model name : Intel(R) Xeon(R) CPU E5-2680 v3 @ 2.50GHz stepping : 2 microcode : 0x1 cpu MHz : 2494.224 cache size : 30720 KB physical id : 0 siblings : 8 core id : 3 cpu cores : 4 apicid : 7 initial apicid : 7 fpu ...
物理地址逻辑地址虚拟地址的概念(Physicaladdress,logical address,virtualaddress) I.concept Physicaladdress(physical,address) Usedformemorycellleveladdressing,correspondingtothe addressbusconnectedtotheprocessorandtheCPU. Thisconceptshouldbeoneofthebestunderstandingofthe ...
P cpuid_address_bits_physical P cpuid_address_bits_virtual P cpuid_arch_perf_leaf P cpuid_arch_perf_leafp P cpuid_brand P cpuid_brand_string P cpuid_cache_L2_associativity P cpuid_cache_linesize P cpuid_cache_size P cpuid_cores_per_package P cpuid_cpu_subtype P cpuid_cpu_t...
The physical and virtual tag memories are both addressable by the least significant bits (LSB) of the address signal to output tag portions of addresses associated with data stored in the cache data memory (64). A switch (78) selects between the outputs from the memories (68) and (70) ...
The tag memory (66) is comprised of a virtual tag memory (68) and a physical tag memory (70). The physical and virtual tag memories are both addressable by the least significant bits (LSB) of the address signal to output tag portions of addresses associated with data stored in the cache...
Converting a virtual address to a physical address using !pte Make sure that you are working in hexadecimal. If necessary, set the current base with theN 16command. Determine thebyte indexof the address. This number is equal to the lowest 12 bits of the virtual address. Thus, th...
PPHYSICAL_COUNTER_OVERFLOW_HANDLER PphysicalCounterOverflowHandler;voidPphysicalCounterOverflowHandler( ULONGLONG OverflowBits, HANDLE OwningHandle ){...} 参数 OverflowBits 提供一个位图,描述哪些计数器溢出。 OwningHandle 提供与资源设置溢出计数器所属的资源对应的HANDLE。
The different address types include the effective address, virtual address, and the physical (or real) address. An effective address is the address that is used by a program to access storage. On a 32-bit processor, an effective address is 32 bit. Thus, 32 bits worth of address space, ...
The Physical Address Extension (PAE 46-bit) was released for operating systems or programs still running at 32bits. X64 processors natively read physical address space larger than 4 gigabytes. PAE 46 and 40 are similar technologies, developed for the same purpose. Regards, ...