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Tag: x86-64
14 items with this tag.
Jul 01, 2026
The Thread Control Block
linux
linux/userspace
linux/runtime
tls
glibc
nptl
threading
x86-64
security
Jun 27, 2026
Architecture Setup and Mode Switching
linux
linux/boot
x86
x86-64
kernel
paging
long-mode
kaslr
GP
uncertain
Jun 27, 2026
The Procedure Linkage Table
linux
linux/userspace
linux/runtime
elf
dynamic-linking
plt
lazy-binding
x86-64
abi
uncertain
Jun 19, 2026
IRQ Stacks and Per-CPU Interrupt Handling
linux
linux/interrupts
linux/irq
kernel
x86-64
operating-systems
stack
DF
DB
MC
VC
uncertain
Jun 19, 2026
Non-Maskable Interrupts and the NMI Watchdog
linux
linux/interrupts
linux/irq
kernel
x86-64
operating-systems
nmi
watchdog
uncertain
Jun 13, 2026
BPF JIT Compiler
linux
linux/ebpf
ebpf
bpf
jit
compiler
x86-64
arm64
performance
Jun 02, 2026
Kernel Address Space and the Direct Map
linux
linux/memory-management
memory-management
x86-64
kernel-address-space
direct-map
vmalloc
vmemmap
kaslr
operating-systems
uncertain
Jun 02, 2026
Linux Virtual Address Space Layout
linux
linux/memory-management
memory-management
x86-64
virtual-memory
address-space
aslr
operating-systems
uncertain
Jun 02, 2026
Per-Architecture Syscall Entry Assembly
linux
linux/syscalls
linux/entry
x86-64
arm64
assembly
kpti
operating-systems
uncertain
Jun 02, 2026
SYSCALL_DEFINE and Syscall Handler Wrappers
linux
linux/syscalls
linux/abi
kernel
macros
x86-64
security
uncertain
Jun 02, 2026
Speculation Barriers and Spectre Hardening at the Syscall Boundary
linux
linux/syscalls
security
security/spectre
security/mds
speculation
cpu-vulnerabilities
x86-64
uncertain
Jun 02, 2026
System Calls and the Userspace Kernel Boundary
linux
linux/syscalls
linux/abi
operating-systems
privilege
security
x86-64
Jun 02, 2026
The Syscall Instruction and Trap Mechanism
linux
linux/syscalls
linux/abi
x86-64
cpu-architecture
operating-systems
uncertain
Jun 02, 2026
The access_ok Check and User Pointer Validation
linux
linux/syscalls
linux/abi
uaccess
access-ok
user-pointer
security
x86-64
uncertain