69ebb83e13
Make __get_user_pages return -EHWPOISON for HWPOISON page only if FOLL_HWPOISON is specified. With this patch, the interested callers can distinguish HWPOISON pages from general FAULT pages, while other callers will still get -EFAULT for all these pages, so the user space interface need not to be changed. This feature is needed by KVM, where UCR MCE should be relayed to guest for HWPOISON page, while instruction emulation and MMIO will be tried for general FAULT page. The idea comes from Andrew Morton. Signed-off-by: Huang Ying <ying.huang@intel.com> Cc: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Marcelo Tosatti <mtosatti@redhat.com> Signed-off-by: Avi Kivity <avi@redhat.com>
128 lines
5.6 KiB
C
128 lines
5.6 KiB
C
#ifndef _PARISC_ERRNO_H
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#define _PARISC_ERRNO_H
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#include <asm-generic/errno-base.h>
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#define ENOMSG 35 /* No message of desired type */
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#define EIDRM 36 /* Identifier removed */
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#define ECHRNG 37 /* Channel number out of range */
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#define EL2NSYNC 38 /* Level 2 not synchronized */
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#define EL3HLT 39 /* Level 3 halted */
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#define EL3RST 40 /* Level 3 reset */
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#define ELNRNG 41 /* Link number out of range */
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#define EUNATCH 42 /* Protocol driver not attached */
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#define ENOCSI 43 /* No CSI structure available */
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#define EL2HLT 44 /* Level 2 halted */
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#define EDEADLK 45 /* Resource deadlock would occur */
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#define EDEADLOCK EDEADLK
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#define ENOLCK 46 /* No record locks available */
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#define EILSEQ 47 /* Illegal byte sequence */
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#define ENONET 50 /* Machine is not on the network */
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#define ENODATA 51 /* No data available */
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#define ETIME 52 /* Timer expired */
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#define ENOSR 53 /* Out of streams resources */
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#define ENOSTR 54 /* Device not a stream */
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#define ENOPKG 55 /* Package not installed */
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#define ENOLINK 57 /* Link has been severed */
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#define EADV 58 /* Advertise error */
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#define ESRMNT 59 /* Srmount error */
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#define ECOMM 60 /* Communication error on send */
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#define EPROTO 61 /* Protocol error */
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#define EMULTIHOP 64 /* Multihop attempted */
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#define EDOTDOT 66 /* RFS specific error */
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#define EBADMSG 67 /* Not a data message */
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#define EUSERS 68 /* Too many users */
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#define EDQUOT 69 /* Quota exceeded */
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#define ESTALE 70 /* Stale NFS file handle */
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#define EREMOTE 71 /* Object is remote */
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#define EOVERFLOW 72 /* Value too large for defined data type */
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/* these errnos are defined by Linux but not HPUX. */
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#define EBADE 160 /* Invalid exchange */
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#define EBADR 161 /* Invalid request descriptor */
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#define EXFULL 162 /* Exchange full */
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#define ENOANO 163 /* No anode */
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#define EBADRQC 164 /* Invalid request code */
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#define EBADSLT 165 /* Invalid slot */
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#define EBFONT 166 /* Bad font file format */
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#define ENOTUNIQ 167 /* Name not unique on network */
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#define EBADFD 168 /* File descriptor in bad state */
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#define EREMCHG 169 /* Remote address changed */
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#define ELIBACC 170 /* Can not access a needed shared library */
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#define ELIBBAD 171 /* Accessing a corrupted shared library */
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#define ELIBSCN 172 /* .lib section in a.out corrupted */
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#define ELIBMAX 173 /* Attempting to link in too many shared libraries */
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#define ELIBEXEC 174 /* Cannot exec a shared library directly */
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#define ERESTART 175 /* Interrupted system call should be restarted */
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#define ESTRPIPE 176 /* Streams pipe error */
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#define EUCLEAN 177 /* Structure needs cleaning */
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#define ENOTNAM 178 /* Not a XENIX named type file */
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#define ENAVAIL 179 /* No XENIX semaphores available */
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#define EISNAM 180 /* Is a named type file */
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#define EREMOTEIO 181 /* Remote I/O error */
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#define ENOMEDIUM 182 /* No medium found */
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#define EMEDIUMTYPE 183 /* Wrong medium type */
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#define ENOKEY 184 /* Required key not available */
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#define EKEYEXPIRED 185 /* Key has expired */
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#define EKEYREVOKED 186 /* Key has been revoked */
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#define EKEYREJECTED 187 /* Key was rejected by service */
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/* We now return you to your regularly scheduled HPUX. */
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#define ENOSYM 215 /* symbol does not exist in executable */
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#define ENOTSOCK 216 /* Socket operation on non-socket */
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#define EDESTADDRREQ 217 /* Destination address required */
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#define EMSGSIZE 218 /* Message too long */
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#define EPROTOTYPE 219 /* Protocol wrong type for socket */
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#define ENOPROTOOPT 220 /* Protocol not available */
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#define EPROTONOSUPPORT 221 /* Protocol not supported */
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#define ESOCKTNOSUPPORT 222 /* Socket type not supported */
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#define EOPNOTSUPP 223 /* Operation not supported on transport endpoint */
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#define EPFNOSUPPORT 224 /* Protocol family not supported */
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#define EAFNOSUPPORT 225 /* Address family not supported by protocol */
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#define EADDRINUSE 226 /* Address already in use */
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#define EADDRNOTAVAIL 227 /* Cannot assign requested address */
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#define ENETDOWN 228 /* Network is down */
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#define ENETUNREACH 229 /* Network is unreachable */
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#define ENETRESET 230 /* Network dropped connection because of reset */
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#define ECONNABORTED 231 /* Software caused connection abort */
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#define ECONNRESET 232 /* Connection reset by peer */
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#define ENOBUFS 233 /* No buffer space available */
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#define EISCONN 234 /* Transport endpoint is already connected */
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#define ENOTCONN 235 /* Transport endpoint is not connected */
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#define ESHUTDOWN 236 /* Cannot send after transport endpoint shutdown */
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#define ETOOMANYREFS 237 /* Too many references: cannot splice */
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#define EREFUSED ECONNREFUSED /* for HP's NFS apparently */
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#define ETIMEDOUT 238 /* Connection timed out */
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#define ECONNREFUSED 239 /* Connection refused */
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#define EREMOTERELEASE 240 /* Remote peer released connection */
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#define EHOSTDOWN 241 /* Host is down */
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#define EHOSTUNREACH 242 /* No route to host */
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#define EALREADY 244 /* Operation already in progress */
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#define EINPROGRESS 245 /* Operation now in progress */
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#define EWOULDBLOCK 246 /* Operation would block (Linux returns EAGAIN) */
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#define ENOTEMPTY 247 /* Directory not empty */
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#define ENAMETOOLONG 248 /* File name too long */
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#define ELOOP 249 /* Too many symbolic links encountered */
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#define ENOSYS 251 /* Function not implemented */
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#define ENOTSUP 252 /* Function not implemented (POSIX.4 / HPUX) */
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#define ECANCELLED 253 /* aio request was canceled before complete (POSIX.4 / HPUX) */
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#define ECANCELED ECANCELLED /* SuSv3 and Solaris wants one 'L' */
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/* for robust mutexes */
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#define EOWNERDEAD 254 /* Owner died */
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#define ENOTRECOVERABLE 255 /* State not recoverable */
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#define ERFKILL 256 /* Operation not possible due to RF-kill */
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#define EHWPOISON 257 /* Memory page has hardware error */
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#endif
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