WebSep 15, 2024 · we had made an A10SOC customer board, and we chose SDcard boot mode currently. We generate "uboot_w_dtb-mkpimage.bin" based on our FPGA projeect, and … Web+ This option measures the time spent in irqs-off critical + sections, with microsecond accuracy. + The default measurement method is a maximum search, which is
The sidechannel LSM [LWN.net]
WebFeb 1, 2024 · IRQs (Interrupt Requests) allow the hardware to access the CPU even when it’s busy doing something else. So our keyboards, mice, and networking, for example, won’t … WebMay 1, 2013 · _raw_spin_unlock_irqrestore is where they were enabled again. The next lines after the header are the trace itself. The header explains which is which. cmd: The name of the process in the trace. pid: The PID of that process. CPU#: The CPU which the process was running on. irqs-off: 'd' interrupts are disabled. '.' otherwise. may is month of in philippines
[patch V4 part 5 31/31] x86/entry: Remove the TRACE_IRQS cruft
WebJan 17, 2013 · Flags: nZCv IRQs off FIQs on Mode SVC_32 ISA ARM Segment kernel Control: 10c5387d Table: 40004019 DAC: 00000015. PC: 0xc00de34c: e34c e1a00008 eb05eeaa eaffffb5 e92d40f8 e1a0200e e1a05000 e1a07001 e5953000 e36c e5936004 e5934000 e3540000 0a000018 e10f3000 f10c0080 e5950000 e590c000 e38c e154000c 0a000007 … Weblinux/kernel/trace/trace_irqsoff.c Go to file Go to fileT Go to lineL Copy path Copy permalink This commit does not belong to any branch on this repository, and may belong to a fork outside of the repository. Cannot retrieve contributors at this time 751 lines (609 sloc) 17.7 KB Raw Blame Edit this file E Open in GitHub Desktop WebWhen I added entry_SYSCALL_64_after_hwframe(), I left TRACE_IRQS_OFF before it. This means that users of entry_SYSCALL_64_after_hwframe() were responsible for invoking TRACE_IRQS_OFF, and the one and only user (Xen, added in the same commit) got it wrong. I think this would manifest as a warning if a Xen PV guest with may is month of