Page MenuHomeFreeBSD
Differential D25694

Make linux(4) support BLKPBSZGET
ClosedPublic
Actions

Authored by trasz on Jul 16 2020, 8:40 PM.
Tags
None
Referenced Files
Unknown Object (File)
Wed, Mar 26, 5:35 PM
Unknown Object (File)
Tue, Mar 18, 1:57 AM
Unknown Object (File)
Tue, Mar 11, 12:55 AM
Unknown Object (File)
Mar 7 2025, 5:32 PM
Unknown Object (File)
Feb 28 2025, 1:07 AM
Unknown Object (File)
Feb 14 2025, 1:35 AM
Unknown Object (File)
Feb 6 2025, 5:38 AM
Unknown Object (File)
Jan 24 2025, 5:31 PM
View All 45 Files
Subscribers
imp

Details

Reviewers
None
Group Reviewers
Linux Emulation
Commits
rS363322: Make linux(4) support the BLKPBSZGET ioctl. Oracle uses it.
Summary

Make linux(4) support the BLKPBSZGET ioctl. Oracle uses it.

Diff Detail

Repository
rS FreeBSD src repository - subversion
Lint
Lint Not Applicable
Unit
Tests Not Applicable

Revision Contents
Changeset List

PathSize
head/
sys/
compat/
linux/
3 lines
25 lines

Diff 74643

View Options

head/sys/compat/linux/linux_ioctl.h

Show First 20 Lines • Show All 52 Lines • ▼ Show 20 Lines
#define LINUX_BLKRASET 0x1262 #define LINUX_BLKRASET 0x1262
#define LINUX_BLKRAGET 0x1263 #define LINUX_BLKRAGET 0x1263
#define LINUX_BLKFRASET 0x1264 #define LINUX_BLKFRASET 0x1264
#define LINUX_BLKFRAGET 0x1265 #define LINUX_BLKFRAGET 0x1265
#define LINUX_BLKSECTSET 0x1266 #define LINUX_BLKSECTSET 0x1266
#define LINUX_BLKSECTGET 0x1267 #define LINUX_BLKSECTGET 0x1267
#define LINUX_BLKSSZGET 0x1268 #define LINUX_BLKSSZGET 0x1268
#define LINUX_BLKGETSIZE64 0x1272 #define LINUX_BLKGETSIZE64 0x1272
#define LINUX_BLKPBSZGET 0x127b
#define LINUX_IOCTL_DISK_MIN LINUX_BLKROSET #define LINUX_IOCTL_DISK_MIN LINUX_BLKROSET
#define LINUX_IOCTL_DISK_MAX LINUX_BLKGETSIZE64 #define LINUX_IOCTL_DISK_MAX LINUX_BLKPBSZGET
/* /*
* hdio * hdio
*/ */
#define LINUX_HDIO_GET_GEO 0x0301 #define LINUX_HDIO_GET_GEO 0x0301
#define LINUX_HDIO_GET_IDENTITY 0x030D /* not yet implemented */ #define LINUX_HDIO_GET_IDENTITY 0x030D /* not yet implemented */
#define LINUX_HDIO_GET_GEO_BIG 0x0330 #define LINUX_HDIO_GET_GEO_BIG 0x0330
▲ Show 20 Lines • Show All 720 Lines • Show Last 20 Lines
View Options

head/sys/compat/linux/linux_ioctl.c

Show First 20 Lines • Show All 279 Lines • ▼ Show 20 Lineslinux_ioctl_hdio(struct thread *td, struct linux_ioctl_args *args)
return (ENOIOCTL); return (ENOIOCTL);
} }
static int static int
linux_ioctl_disk(struct thread *td, struct linux_ioctl_args *args) linux_ioctl_disk(struct thread *td, struct linux_ioctl_args *args)
{ {
struct file *fp; struct file *fp;
int error; int error;
u_int sectorsize; u_int sectorsize, psectorsize;
uint64_t blksize64; uint64_t blksize64;
off_t mediasize; off_t mediasize, stripesize;
error = fget(td, args->fd, &cap_ioctl_rights, &fp); error = fget(td, args->fd, &cap_ioctl_rights, &fp);
if (error != 0) if (error != 0)
return (error); return (error);
switch (args->cmd & 0xffff) { switch (args->cmd & 0xffff) {
case LINUX_BLKGETSIZE: case LINUX_BLKGETSIZE:
error = fo_ioctl(fp, DIOCGSECTORSIZE, error = fo_ioctl(fp, DIOCGSECTORSIZE,
(caddr_t)&sectorsize, td->td_ucred, td); (caddr_t)&sectorsize, td->td_ucred, td);
Show All 23 Lines case LINUX_BLKSSZGET:
error = fo_ioctl(fp, DIOCGSECTORSIZE, error = fo_ioctl(fp, DIOCGSECTORSIZE,
(caddr_t)&sectorsize, td->td_ucred, td); (caddr_t)&sectorsize, td->td_ucred, td);
fdrop(fp, td); fdrop(fp, td);
if (error) if (error)
return (error); return (error);
return (copyout(&sectorsize, (void *)args->arg, return (copyout(&sectorsize, (void *)args->arg,
sizeof(sectorsize))); sizeof(sectorsize)));
break; break;
case LINUX_BLKPBSZGET:
error = fo_ioctl(fp, DIOCGSTRIPESIZE,
(caddr_t)&stripesize, td->td_ucred, td);
if (error != 0) {
fdrop(fp, td);
return (error);
}
if (stripesize > 0 && stripesize <= 4096) {
psectorsize = stripesize;
} else {
error = fo_ioctl(fp, DIOCGSECTORSIZE,
(caddr_t)&sectorsize, td->td_ucred, td);
if (error != 0) {
fdrop(fp, td);
return (error);
}
psectorsize = sectorsize;
}
fdrop(fp, td);
return (copyout(&psectorsize, (void *)args->arg,
sizeof(psectorsize)));
} }
fdrop(fp, td); fdrop(fp, td);
return (ENOIOCTL); return (ENOIOCTL);
} }
/* /*
* termio related ioctls * termio related ioctls
*/ */
▲ Show 20 Lines • Show All 3,449 Lines • Show Last 20 Lines