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1a52c10530
Pull the latest headers for Xen which allow us to add support for ARM and
use new features in FreeBSD.
This is a verbatim copy of the xen/include/public so every headers which
don't exits anymore in the Xen repositories have been dropped.
Note the interface version hasn't been bumped, it will be done in a
follow-up. Although, it requires fix in the code to get it compiled:
- sys/xen/xen_intr.h: evtchn_port_t is already defined in the headers so
drop it.
- {amd64,i386}/include/intr_machdep.h: NR_EVENT_CHANNELS now depends on
xen/interface/event_channel.h, so include it.
- {amd64,i386}/{amd64,i386}/support.S: It's not neccessary to include
machine/intr_machdep.h. This is also fixing build compilation with the
new headers.
- dev/xen/blkfront/blkfront.c: The typedef for blkif_request_segmenthas
been dropped. So directly use struct blkif_request_segment
Finally, modify xen/interface/xen-compat.h to throw a preprocessing error if
__XEN_INTERFACE_VERSION__ is not set. This is allow us to catch any file
where xen/xen-os.h is not correctly included.
Submitted by: Julien Grall <julien.grall@citrix.com>
Reviewed by: royger
Differential Revision: https://reviews.freebsd.org/D3805
Sponsored by: Citrix Systems R&D
95 lines
3.4 KiB
C
95 lines
3.4 KiB
C
#ifndef __XEN_PUBLIC_ERRNO_H__
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#ifndef __ASSEMBLY__
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#define XEN_ERRNO(name, value) XEN_##name = value,
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enum xen_errno {
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#else /* !__ASSEMBLY__ */
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#define XEN_ERRNO(name, value) .equ XEN_##name, value
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#endif /* __ASSEMBLY__ */
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/* ` enum neg_errnoval { [ -Efoo for each Efoo in the list below ] } */
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/* ` enum errnoval { */
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#endif /* __XEN_PUBLIC_ERRNO_H__ */
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#ifdef XEN_ERRNO
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/*
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* Values originating from x86 Linux. Please consider using respective
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* values when adding new definitions here.
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*
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* The set of identifiers to be added here shouldn't extend beyond what
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* POSIX mandates (see e.g.
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* http://pubs.opengroup.org/onlinepubs/9699919799/basedefs/errno.h.html)
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* with the exception that we support some optional (XSR) values
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* specified there (but no new ones should be added).
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*/
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XEN_ERRNO(EPERM, 1) /* Operation not permitted */
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XEN_ERRNO(ENOENT, 2) /* No such file or directory */
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XEN_ERRNO(ESRCH, 3) /* No such process */
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#ifdef __XEN__ /* Internal only, should never be exposed to the guest. */
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XEN_ERRNO(EINTR, 4) /* Interrupted system call */
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#endif
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XEN_ERRNO(EIO, 5) /* I/O error */
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XEN_ERRNO(ENXIO, 6) /* No such device or address */
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XEN_ERRNO(E2BIG, 7) /* Arg list too long */
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XEN_ERRNO(ENOEXEC, 8) /* Exec format error */
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XEN_ERRNO(EBADF, 9) /* Bad file number */
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XEN_ERRNO(ECHILD, 10) /* No child processes */
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XEN_ERRNO(EAGAIN, 11) /* Try again */
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XEN_ERRNO(ENOMEM, 12) /* Out of memory */
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XEN_ERRNO(EACCES, 13) /* Permission denied */
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XEN_ERRNO(EFAULT, 14) /* Bad address */
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XEN_ERRNO(EBUSY, 16) /* Device or resource busy */
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XEN_ERRNO(EEXIST, 17) /* File exists */
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XEN_ERRNO(EXDEV, 18) /* Cross-device link */
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XEN_ERRNO(ENODEV, 19) /* No such device */
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XEN_ERRNO(EINVAL, 22) /* Invalid argument */
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XEN_ERRNO(ENFILE, 23) /* File table overflow */
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XEN_ERRNO(EMFILE, 24) /* Too many open files */
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XEN_ERRNO(ENOSPC, 28) /* No space left on device */
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XEN_ERRNO(EMLINK, 31) /* Too many links */
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XEN_ERRNO(EDOM, 33) /* Math argument out of domain of func */
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XEN_ERRNO(ERANGE, 34) /* Math result not representable */
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XEN_ERRNO(EDEADLK, 35) /* Resource deadlock would occur */
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XEN_ERRNO(ENAMETOOLONG, 36) /* File name too long */
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XEN_ERRNO(ENOLCK, 37) /* No record locks available */
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XEN_ERRNO(ENOSYS, 38) /* Function not implemented */
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XEN_ERRNO(ENODATA, 61) /* No data available */
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XEN_ERRNO(ETIME, 62) /* Timer expired */
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XEN_ERRNO(EBADMSG, 74) /* Not a data message */
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XEN_ERRNO(EOVERFLOW, 75) /* Value too large for defined data type */
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XEN_ERRNO(EILSEQ, 84) /* Illegal byte sequence */
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#ifdef __XEN__ /* Internal only, should never be exposed to the guest. */
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XEN_ERRNO(ERESTART, 85) /* Interrupted system call should be restarted */
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#endif
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XEN_ERRNO(ENOTSOCK, 88) /* Socket operation on non-socket */
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XEN_ERRNO(EOPNOTSUPP, 95) /* Operation not supported on transport endpoint */
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XEN_ERRNO(EADDRINUSE, 98) /* Address already in use */
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XEN_ERRNO(EADDRNOTAVAIL, 99) /* Cannot assign requested address */
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XEN_ERRNO(ENOBUFS, 105) /* No buffer space available */
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XEN_ERRNO(EISCONN, 106) /* Transport endpoint is already connected */
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XEN_ERRNO(ENOTCONN, 107) /* Transport endpoint is not connected */
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XEN_ERRNO(ETIMEDOUT, 110) /* Connection timed out */
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#undef XEN_ERRNO
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#endif /* XEN_ERRNO */
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#ifndef __XEN_PUBLIC_ERRNO_H__
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#define __XEN_PUBLIC_ERRNO_H__
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/* ` } */
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#ifndef __ASSEMBLY__
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};
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#endif
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#define XEN_EWOULDBLOCK XEN_EAGAIN /* Operation would block */
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#define XEN_EDEADLOCK XEN_EDEADLK /* Resource deadlock would occur */
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#endif /* __XEN_PUBLIC_ERRNO_H__ */
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