minor fix

chbuild

@@ -211,9 +211,8 @@ _docker_run() {
         $@
     else
         test -t 1 && use_tty="-t"
-        # docker run -i $use_tty --rm \
-            # -u $(id -u ${USER}):$(id -g ${USER}) \
-        docker run -it \
+        docker run -i $use_tty --rm \
+            -u $(id -u ${USER}):$(id -g ${USER}) \
             -v $(pwd):/chos -w /chos \
             promisivia/treesls_chcore_builder:v2.2 \
             $self $@

kernel/sls_config.cmake

@@ -4,11 +4,11 @@ set(SLS_EXT_SYNC OFF)
 set(SLS_HYBRID_MEM ON)
 
 # SLS Report Details
-set(SLS_REPORT_CKPT ON)
-set(SLS_REPORT_RESTORE ON)
-set(SLS_REPORT_HYBRID ON)
+set(SLS_REPORT_CKPT OFF)
+set(SLS_REPORT_RESTORE OFF)
+set(SLS_REPORT_HYBRID OFF)
 
 # SLS special tests: for tests of only-checkpoint, +pf, +memcpy
 set(SLS_SPECIAL_OMIT_PF OFF)
 set(SLS_SPECIAL_OMIT_MEMCPY OFF)
-set(SLS_SPECIAL_OMIT_BENCHMARK ON)
+set(SLS_SPECIAL_OMIT_BENCHMARK OFF)

user/sample-apps/apps/treesls/CMakeLists.txt

@@ -6,6 +6,10 @@ add_executable(idle.bin idle.c)
 # checkpoint
 add_executable(checkpoint.bin checkpoint.c)
 
+# test applications
+add_executable(test_crash_hello.bin test_crash_hello.c)
+add_executable(test_crash_counter.bin test_crash_counter.c)
+
 # adjust config
 add_executable(set_poll_loop_time.bin set_poll_loop_time.c)
 add_executable(set_dyn_hybrid_config.bin set_dyn_hybrid_config.c)

user/sample-apps/apps/treesls/test_crash_counter.c

@@ -0,0 +1,94 @@
+#include <stdio.h>
+#include <stdlib.h>
+#include <assert.h>
+#include <unistd.h>
+#include <sys/ipc.h>
+#include <sys/shm.h>
+
+#include <chcore/syscall.h>
+#include <chcore/launcher.h>
+
+#define LEADER 0
+#define FOLLOWER 1
+#define TRUE 1
+#define FALSE 0
+
+const int sleep_every_step = TRUE;
+
+struct shared_data {
+    int turn;
+    int counter;
+};
+
+volatile struct shared_data *region;
+
+void count(int myturn) {
+    for (;;) {
+        /* wait for my turn */
+        while (region->turn != myturn);
+
+        /* output and add 1 */
+        printf("%d: [%d]\n", myturn, region->counter++);
+
+        /* give it to the other process */
+        region->turn ^= 1;
+
+        if (sleep_every_step) {
+            sleep(1);
+        }
+    }
+}
+
+void counter_leader(char *program) {
+    /* create shared memory */
+    int shmid = shmget(-1, sizeof(struct shared_data), IPC_CREAT);
+    assert(shmid > 0);
+    printf("created shared memory with id = %d\n", shmid);
+
+    /* map shared memory */
+    region = (volatile struct shared_data *)shmat(shmid, 0, 0);
+    assert((s64)region != -EINVAL);
+
+    /* initialize the shared structure */
+    region->turn = 0; // leader
+    region->counter = 1;
+
+    /* spawn the follower process */
+    char *argv[] = { program, "follower" };
+    chcore_new_process(sizeof(argv) / sizeof(*argv), argv, 0);
+    
+    /* spawn ckpt process */
+    /* TODO: only for simulating */
+    char *argv2[] = {"checkpoint.bin"};
+    chcore_new_process(sizeof(argv2) / sizeof(*argv2), argv2, 0);
+
+    /* start counting */
+    count(LEADER);
+}
+
+void counter_follower() {
+    /* map shared memory */
+    int shmid = shmget(-1, sizeof(struct shared_data), IPC_CREAT);
+    region = (volatile struct shared_data *)shmat(shmid, 0, 0);
+    assert((s64)region != -EINVAL);
+
+    /* start counting */
+    count(FOLLOWER);
+}
+
+int main(int argc, char *argv[]) {
+    switch (argc) {
+    case 1:
+        counter_leader(argv[0]);
+        break;
+
+    case 2:
+        counter_follower();
+        break;
+    
+    default:
+        printf("Please launch this program with 0 or 1 arguments!\n");
+        return -1;
+    }
+    return 0;
+}

user/sample-apps/apps/treesls/test_crash_hello.c

@@ -0,0 +1,17 @@
+#include <stdio.h>
+#include <stdlib.h>
+#include <unistd.h>
+#include <chcore/type.h>
+#include <chcore/syscall.h>
+
+int main(int argc, char *argv[], char *envp[])
+{
+	int cnt = 0;
+	
+	while (1) {
+		printf("[%d] hello world\n", cnt);
+		usys_whole_ckpt("test_crash_hello", 17);
+		cnt++;
+		sleep(1);
+	}
+}