RGBCube/serenity
1
Fork 0
mirror of https://github.com/RGBCube/serenity synced 2025-07-25 18:27:35 +00:00
Code Issues Activity Actions

SystemServer+kcov-example: Make /dev/kcov0 available again

Browse source 
Apparently this device entry got lost while converting to DevTmpFS.
This commit is contained in:
Ben Wiederhake 2021-11-20 23:50:16 +01:00 • committed by Andreas Kling
parent 1100dd4a72
commit 253d62cb18
2 changed files with 5 additions and 1 deletions
Download patch file Download diff file Expand all files Collapse all files

4
Userland/Services/SystemServer/main.cpp
View file

@ -150,6 +150,10 @@ static void populate_devfs_block_devices()
create_devfs_block_device(String::formatted("/dev/fb{}", minor_number), 0666, 29, minor_number);
break;
}
case 30: {
create_devfs_block_device(String::formatted("/dev/kcov{}", minor_number), 0666, 30, minor_number);
break;
}
case 3: {
create_devfs_block_device(String::formatted("/dev/hd{}", offset_character_with_number('a', minor_number)), 0600, 3, minor_number);
break;

2
Userland/Utilities/kcov-example.cpp
View file

@ -18,7 +18,7 @@ int main(void)
{
constexpr size_t num_entries = 1024 * 100;
int fd = open("/dev/kcov", O_RDWR);
int fd = open("/dev/kcov0", O_RDWR);
if (fd == -1) {
perror("open");
return 1;