addr是需要映射的页面的物理地址,pte_offset_kernel(pmd, addr)计算出这个物理地址在页表中对应的位置,不过需要注意的是,这里计算出的pte值指的是这个页面所对应的页表项在硬件页表中的位置。接下来调用set_pte_ext(),这是一个依硬件而不同的函数,比如在S3C6410上,它的实现是armv6_set_pte_ext(),是在arch/a...
(bit:12; desc:'MTRR'; detail:'Memory Type Range Registers'),{ } (bit:13; desc:'PGE'; detail:'PTE Global Bit'),{ } (bit:14; desc:'MCA'; detail:'Machine Check Architecture'),{ } (bit:15; desc:'CMOV'; detail:'Conditional Move/Compare Instruction'),{ } (bit:16; desc:'PAT'...
MMXEXT MMX Extensions – an enhanced set of instructions compared to MMX MON/MONITOR CPU Monitor MSR RDMSR and WRMSR Support MTRR Memory Type Range Register NX No eXecute, a flag that can be set on memory pages to disable execution of code in these pages PAE Physical Address Extensions. PAE...
一个进程当前正在使用的页面的集合称为它的 工作集(working set)，如果整个工作集都在内存中，那么进程...
VmPTE: 68 kB StaBrk: 008c3000 kB Brk: 011b1000 kB StaStk: 7fff8b728170 kB Threads: 1 SigQ: 1/30222 SigPnd: 0000000000000000 ShdPnd: 0000000000000000 SigBlk: 0000000000010000 SigIgn: 0000000000384004 SigCgt: 000000004b813efb CapInh: 0000000000000000 ...
(2 instances) NUMA: NUMA 节点: 2 NUMA 节点0 CPU: 0-7,16-23 NUMA 节点1 CPU: 8-15,24-31 Vulnerabilities: Itlb multihit: KVM: Mitigation: VMX disabled L1tf: Mitigation; PTE Inversion; VMX conditional cache flushes, SMT vulnerable Mds: Mitigation; Clear CPU buffers; SMT vulnerable Melt...
With the AMD chipset, all multi-core AMD CPUs set bit 28 of the feature information bits to indicate that the chip has more than one core. This is the case even though AMD does not support hyper-threading. Some processors, such as the SSE3 and SSE4-enabled processors, support additional...
With the AMD chipset, all multi-core AMD CPUs set bit 28 of the feature information bits to indicate that the chip has more than one core. This is the case even though AMD does not support hyper-threading. Some processors, such as the SSE3 and SSE4-enabled processors, support additional...
(64-bit runtime) Python platform: Linux-6.8.0-1018-gcp-x86_64-with-glibc2.35 Is CUDA available: False CUDA runtime version: No CUDA CUDA_MODULE_LOADING set to: N/A GPU models and configuration: No CUDA Nvidia driver version: No CUDA cuDNN version: No CUDA HIP runtime version: N/A...
uint64_t fpcr_ext; uint64_t pendding_flag; uint64_t pendding_status; uint64_t synr_pendding_status; uint64_t sync_pendding_status; uint8_t vlenma_idxa; uint8_t stable; }; #define SW64_FEATURE_CORE3 0x2 static inline void set_feature(CPUSW64State *env, int feature)...