DMA驱动ARMT-EngineT-KernelT-Kernel是以T-Engine系统为核心的一款开源的实时操作系统,把作为操作对象的资源称为核心对象.任务是T-Kernel上的程序执行单位,应用程序通常由一个或多个任务组成.笔者基于ARM PrimeCell处理器,依照嵌入式标准开放平台T-Engine的设计思想,结合抢占式实时嵌入式操作系统T-Kernel,设计并实现了...
[ 1.241323] dma-pl330 ff6e0000.dma-controller: DBUFF-128x8bytes Num_Chans-8 Num_Peri...
Kernel sources show the correct definition Raw === #ifndef _ASM_X86_TYPES_H #define _ASM_X86_TYPES_H #define dma_addr_t dma_addr_t #include <asm-generic/types.h> #ifdef __KERNEL__ #ifndef __ASSEMBLY__ typedef u64 dma64_addr_t; #if defined(CONFIG_X86_64) || defined(CONFIG_HIG...
无需uboot SPI DMA直接启动kernel 支持折腾 楼上说的 内存驱动没完善 在优化优化就完美了 ...
2021: "Characterizing, Exploiting, and Detecting DMA Code Injection Vulnerabilities in the Presence of an IOMMU" [paper] 2021: "A General Approach to Bypassing Many Kernel Protections and its Mitigation" by Yueqi Chen [slides] [video] 2021: "Attacking Samsung RKP" by Alexandre Adamski [article]...
[ 0.000000] OF: reserved mem: initialized node vdevbuffer, compatible id shared-dma-pool[ 0.000000] earlycon: lpuart32 at MMIO32 0x000000005a060000 (options '')[ 0.000000] printk: bootconsole [lpuart32] enabled[ 0.000000] NUMA: No NUMA configuration found[ 0.000000] NUMA: Faking a node at ...
[D] DMA: init [D] DMA: test OK in 24ms [D] SPI: init [D] SPI: set clock asked=100MHz actual=100MHz mclk=200MHz [I] SPI-NAND: W25N01GV detected [D] SPI-NAND: dt blob: Copy from 0x00040000 to 0x44000000 size:0x0000dc73 [I] SPI-NAND: read dt blob of size 56435 at...
don't use TLBINVF - Sanitise coherentio semantics - dma-default: Don't check hw_coherentio if device is non-coherent - Support per-device DMA coherence - Adjust MIPS64 CAC_BASE to reflect Config.K0 - Support generating Flattened Image Trees (.itb) - generic: Introduce generic DT...
ptdma switchtec acpi_ipmi ipmi_si ipmi_devintf ipmi_msghandler mac_hid sch_fq_codel efi_pstore ip_tables x_tables autofs4 dm_crypt raid10 raid456 async_raid6_recov async_memcpy async_pq async_xor async_tx xor raid6_pq libcrc32c raid0 multipath linear hid_generic usbhid h id cdc_...
dma_direct_map_resource CONFTEST: tegra_get_platform CONFTEST: tegra_bpmp_send_receive CONFTEST: flush_cache_all CONFTEST: vmf_insert_pfn CONFTEST: jiffies_to_timespec CONFTEST: ktime_get_raw_ts64 CONFTEST: ktime_get_real_ts64 CONFTEST: full_name_hash CONFTES...