jserv

/*
 * This program demonstrates a simple Object-Oriented Programming (OOP)
 * approach in C using function pointers and structures. It renders pixel
 * effects onto an RGBA32 buffer using SDL2 for window management and display.
 *
 * Supported effects:
 * - Bitwise operations pattern
 * - Mandelbrot fractal visualization
 *
 * Key controls:

jserv

/*
 * Conway's Game of Life using SDL2 in C99
 *
 * The grid size is dynamically scaled, and the cells are displayed in two
 * states: dead and alive. The application uses a double-buffered grid to
 * update the cell states based on the classic rules of Conway's Game of Life:
 * - Any live cell with fewer than two live neighbors dies (underpopulation).
 * - Any live cell with two or three live neighbors lives on to the next
 *   generation.
 * - Any live cell with more than three live neighbors dies (overpopulation).

jserv

#if !defined(__x86_64__)
#error "This program only works for x86_64"
#endif

#define _GNU_SOURCE
#include <errno.h>
#include <limits.h>
#include <linux/futex.h>
#include <sched.h>
#include <signal.h>

jserv

.PHONY: all clean
TARGET = test-hashmap
all: $(TARGET)

include common.mk

CFLAGS = -I.
CFLAGS += -O2 -g
CFLAGS += -std=gnu11 -Wall

jserv

obj-m += proc_queue.o
obj-m += proc_sched.o
obj-m += proc_set.o

PWD := $(shell pwd)

KERNELDIR ?= /lib/modules/`uname -r`/build
PWD := $(shell pwd)

all:

jserv

diff --git a/fs/Kconfig b/fs/Kconfig
index c229f82..515f76d 100644
--- a/fs/Kconfig
+++ b/fs/Kconfig
@@ -4,6 +4,12 @@
 
 menu "File systems"
 
+config DCACHE_NO_RCU
+	def_bool y

jserv

CC = gcc
CFLAGS = -O2 -g -Wall -I.
CFLAGS += -fsanitize=thread
LDFLAGS = -fsanitize=thread

all: lfring

# Control the build verbosity
ifeq ("$(VERBOSE)","1")
    Q :=

jserv

MODULENAME := vpoll
obj-m += $(MODULENAME).o
$(MODULENAME)-y += module.o

KERNELDIR ?= /lib/modules/`uname -r`/build
PWD       := $(shell pwd)

all:
	$(MAKE) -C $(KERNELDIR) M=$(PWD) modules
	gcc -Wall -o user user.c

jserv

#include <linux/module.h>

#include <linux/skbuff.h>
#include <net/cfg80211.h>

#include <linux/mutex.h>
#include <linux/workqueue.h>

#define WIPHY_NAME "owl" /* Our WireLess */
#define NDEV_NAME WIPHY_NAME "%d"

jserv

/* simrupt: A device that simulates interrupts */

#include <linux/cdev.h>
#include <linux/circ_buf.h>
#include <linux/init.h>
#include <linux/interrupt.h>
#include <linux/kfifo.h>
#include <linux/module.h>
#include <linux/slab.h>
#include <linux/workqueue.h>