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sysfs: samples of snooping ops

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This commit is contained in:
NAKAMURA Gou
2016-02-26 18:30:43 +09:00
parent 4ec0e02a89
commit 6ce00b5f0f
2 changed files with 115 additions and 0 deletions
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57
kernel/init.c
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@ -251,9 +251,66 @@ static void rest_init(void)
sched_init();
}
static void setup_remote_snooping_samples(void)
{
static long lvalue = 0xf123456789abcde0;
static char *svalue = "string(remote)";
int error;
struct sysfs_bitmap_param param;
error = sysfs_createf(SYSFS_SNOOPING_OPS_d32, &lvalue, 0444, "/sys/test/remote/d32");
if (error) {
panic("setup_remote_snooping_samples: d32");
}
error = sysfs_createf(SYSFS_SNOOPING_OPS_d64, &lvalue, 0444, "/sys/test/remote/d64");
if (error) {
panic("setup_remote_snooping_samples: d64");
}
error = sysfs_createf(SYSFS_SNOOPING_OPS_u32, &lvalue, 0444, "/sys/test/remote/u32");
if (error) {
panic("setup_remote_snooping_samples: u32");
}
error = sysfs_createf(SYSFS_SNOOPING_OPS_u64, &lvalue, 0444, "/sys/test/remote/u64");
if (error) {
panic("setup_remote_snooping_samples: u64");
}
error = sysfs_createf(SYSFS_SNOOPING_OPS_s, svalue, 0444, "/sys/test/remote/s");
if (error) {
panic("setup_remote_snooping_samples: s");
}
param.nbits = 40;
param.ptr = &lvalue;
error = sysfs_createf(SYSFS_SNOOPING_OPS_pbl, &param, 0444, "/sys/test/remote/pbl");
if (error) {
panic("setup_remote_snooping_samples: pbl");
}
param.nbits = 40;
param.ptr = &lvalue;
error = sysfs_createf(SYSFS_SNOOPING_OPS_pb, &param, 0444, "/sys/test/remote/pb");
if (error) {
panic("setup_remote_snooping_samples: pb");
}
error = sysfs_createf(SYSFS_SNOOPING_OPS_u32K, &lvalue, 0444, "/sys/test/remote/u32K");
if (error) {
panic("setup_remote_snooping_samples: u32K");
}
return;
} /* setup_remote_snooping_samples() */
static void populate_sysfs(void)
{
cpu_sysfs_setup();
setup_remote_snooping_samples();
} /* populate_sysfs() */
int host_ikc_inited = 0;