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Linux-user updates for Qemu 2.11

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Merge remote-tracking branch 'remotes/riku/tags/pull-linux-user-20171018' into staging

Linux-user updates for Qemu 2.11

# gpg: Signature made Wed 18 Oct 2017 13:20:14 BST
# gpg:                using RSA key 0xB44890DEDE3C9BC0
# gpg: Good signature from "Riku Voipio <riku.voipio@iki.fi>"
# gpg:                 aka "Riku Voipio <riku.voipio@linaro.org>"
# Primary key fingerprint: FF82 03C8 C391 98AE 0581  41EF B448 90DE DE3C 9BC0

* remotes/riku/tags/pull-linux-user-20171018:
  linux-user: Fix TARGET_MTIOCTOP/MTIOCGET/MTIOCPOS values
  linux-user/main: support dfilter
  linux-user: Fix target FS_IOC_GETFLAGS and FS_IOC_SETFLAGS numbers
  linux-user/sh4: Reduce TARGET_VIRT_ADDR_SPACE_BITS to 31
  linux-user: Tidy and enforce reserved_va initialization
  tcg: Fix off-by-one in assert in page_set_flags
  linux-user: Allow -R values up to 0xffff0000 for 32-bit ARM guests
  linux-user: remove duplicate break in syscall
  target/m68k,linux-user: manage FP registers in ucontext
  linux-user: fix O_TMPFILE handling

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
This commit is contained in:
Peter Maydell 2017-10-19 14:39:30 +01:00
commit f2a48d696c
11 changed files with 140 additions and 24 deletions
Download patch file Download diff file Expand all files Collapse all files

43
linux-user/syscall_defs.h
View file

@ -1108,8 +1108,8 @@ struct target_pollfd {
/* Note that the ioctl numbers claim type "long" but the actual type
* used by the kernel is "int".
*/
#define TARGET_FS_IOC_GETFLAGS TARGET_IOR('f', 1, long)
#define TARGET_FS_IOC_SETFLAGS TARGET_IOW('f', 2, long)
#define TARGET_FS_IOC_GETFLAGS TARGET_IOR('f', 1, abi_long)
#define TARGET_FS_IOC_SETFLAGS TARGET_IOW('f', 2, abi_long)
#define TARGET_FS_IOC_FIEMAP TARGET_IOWR('f',11,struct fiemap)
@ -2423,7 +2423,7 @@ struct target_statfs64 {
#define TARGET_O_CLOEXEC 010000000
#define TARGET___O_SYNC 000100000
#define TARGET_O_PATH 020000000
#elif defined(TARGET_ARM) || defined(TARGET_M68K)
#elif defined(TARGET_ARM) || defined(TARGET_M68K) || defined(TARGET_AARCH64)
#define TARGET_O_DIRECTORY 040000 /* must be a directory */
#define TARGET_O_NOFOLLOW 0100000 /* don't follow links */
#define TARGET_O_DIRECT 0200000 /* direct disk access hint */
@ -2520,6 +2520,12 @@ struct target_statfs64 {
#ifndef TARGET_O_PATH
#define TARGET_O_PATH 010000000
#endif
#ifndef TARGET___O_TMPFILE
#define TARGET___O_TMPFILE 020000000
#endif
#ifndef TARGET_O_TMPFILE
#define TARGET_O_TMPFILE (TARGET___O_TMPFILE | TARGET_O_DIRECTORY)
#endif
#ifndef TARGET_O_NDELAY
#define TARGET_O_NDELAY TARGET_O_NONBLOCK
#endif
@ -2713,9 +2719,34 @@ struct target_f_owner_ex {
#define TARGET_VFAT_IOCTL_READDIR_BOTH TARGET_IORU('r', 1)
#define TARGET_VFAT_IOCTL_READDIR_SHORT TARGET_IORU('r', 2)
#define TARGET_MTIOCTOP TARGET_IOW('m', 1, struct mtop)
#define TARGET_MTIOCGET TARGET_IOR('m', 2, struct mtget)
#define TARGET_MTIOCPOS TARGET_IOR('m', 3, struct mtpos)
struct target_mtop {
abi_short mt_op;
abi_int mt_count;
};
#if defined(TARGET_SPARC) || defined(TARGET_MIPS)
typedef abi_long target_kernel_daddr_t;
#else
typedef abi_int target_kernel_daddr_t;
#endif
struct target_mtget {
abi_long mt_type;
abi_long mt_resid;
abi_long mt_dsreg;
abi_long mt_gstat;
abi_long mt_erreg;
target_kernel_daddr_t mt_fileno;
target_kernel_daddr_t mt_blkno;
};
struct target_mtpos {
abi_long mt_blkno;
};
#define TARGET_MTIOCTOP TARGET_IOW('m', 1, struct target_mtop)
#define TARGET_MTIOCGET TARGET_IOR('m', 2, struct target_mtget)
#define TARGET_MTIOCPOS TARGET_IOR('m', 3, struct target_mtpos)
struct target_sysinfo {
abi_long uptime; /* Seconds since boot */