qemu/linux-user
Peter Maydell e1e44a9916 target/xtensa linux-user support.
- small cleanup for xtensa registers dumping (-d cpu);
 - add support for debugging linux-user process with xtensa-linux-gdb
   (as opposed to xtensa-elf-gdb), which can only access unprivileged
   registers;
 - enable MTTCG for target/xtensa;
 - cleanup in linux-user/mmap area making sure that it works correctly
   with limited 30-bit-wide user address space;
 - import xtensa-specific definitions from the linux kernel,
   conditionalize user-only/softmmu-only code and add handlers for
   signals, exceptions, process/thread creation and core registers dumping.
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Merge remote-tracking branch 'remotes/xtensa/tags/20180316-xtensa' into staging

target/xtensa linux-user support.

- small cleanup for xtensa registers dumping (-d cpu);
- add support for debugging linux-user process with xtensa-linux-gdb
  (as opposed to xtensa-elf-gdb), which can only access unprivileged
  registers;
- enable MTTCG for target/xtensa;
- cleanup in linux-user/mmap area making sure that it works correctly
  with limited 30-bit-wide user address space;
- import xtensa-specific definitions from the linux kernel,
  conditionalize user-only/softmmu-only code and add handlers for
  signals, exceptions, process/thread creation and core registers dumping.

# gpg: Signature made Fri 16 Mar 2018 16:46:19 GMT
# gpg:                using RSA key 51F9CC91F83FA044
# gpg: Good signature from "Max Filippov <filippov@cadence.com>"
# gpg:                 aka "Max Filippov <max.filippov@cogentembedded.com>"
# gpg:                 aka "Max Filippov <jcmvbkbc@gmail.com>"
# Primary key fingerprint: 2B67 854B 98E5 327D CDEB  17D8 51F9 CC91 F83F A044

* remotes/xtensa/tags/20180316-xtensa:
  MAINTAINERS: fix W: address for xtensa
  qemu-binfmt-conf.sh: add qemu-xtensa
  target/xtensa: add linux-user support
  linux-user: drop unused target_msync function
  linux-user: fix target_mprotect/target_munmap error return values
  linux-user: fix assertion in shmdt
  linux-user: fix mmap/munmap/mprotect/mremap/shmat
  target/xtensa: support MTTCG
  target/xtensa: use correct number of registers in gdbstub
  target/xtensa: mark register windows in the dump
  target/xtensa: dump correct physical registers

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>

# Conflicts:
#	linux-user/syscall.c
2018-03-17 14:15:03 +00:00
..
aarch64 linux-user: Implement aarch64 PR_SVE_SET/GET_VL 2018-03-09 17:09:43 +00:00
alpha linux-user: Move CPU type name selection to a function 2018-02-25 17:27:41 +01:00
arm linux-user: Move CPU type name selection to a function 2018-02-25 17:27:41 +01:00
cris linux-user: Move CPU type name selection to a function 2018-02-25 17:27:41 +01:00
host linux-user: Fix register used for 6th and 7th syscall argument on aarch64 2018-02-18 18:52:32 +01:00
hppa linux-user: Move CPU type name selection to a function 2018-02-25 17:27:41 +01:00
i386 linux-user: Move CPU type name selection to a function 2018-02-25 17:27:41 +01:00
m68k linux-user, m68k: select CPU according to ELF header values 2018-02-25 17:29:21 +01:00
microblaze linux-user: Move CPU type name selection to a function 2018-02-25 17:27:41 +01:00
mips linux-user: MIPS set cpu to r6 CPU if binary is R6 2018-02-25 17:29:45 +01:00
mips64 linux-user: MIPS set cpu to r6 CPU if binary is R6 2018-02-25 17:29:45 +01:00
nios2 linux-user: Move CPU type name selection to a function 2018-02-25 17:27:41 +01:00
openrisc linux-user: Move CPU type name selection to a function 2018-02-25 17:27:41 +01:00
ppc linux-user: Move CPU type name selection to a function 2018-02-25 17:27:41 +01:00
riscv RISC-V Linux User Emulation 2018-03-07 08:30:28 +13:00
s390x linux-user: Move CPU type name selection to a function 2018-02-25 17:27:41 +01:00
sh4 linux-user: Move CPU type name selection to a function 2018-02-25 17:27:41 +01:00
sparc linux-user: Move CPU type name selection to a function 2018-02-25 17:27:41 +01:00
sparc64 linux-user: Move CPU type name selection to a function 2018-02-25 17:27:41 +01:00
tilegx linux-user: Move CPU type name selection to a function 2018-02-25 17:27:41 +01:00
x86_64 linux-user: Move CPU type name selection to a function 2018-02-25 17:27:41 +01:00
xtensa target/xtensa: add linux-user support 2018-03-16 09:40:34 -07:00
Makefile.objs linux-user: Provide safe_syscall for fixing races between signals and syscalls 2016-05-27 14:49:51 +03:00
elfload.c target/xtensa linux-user support. 2018-03-17 14:15:03 +00:00
errno_defs.h linux-user: Handle ERFKILL and EHWPOISON 2017-01-22 18:14:10 -08:00
flat.h Support for 32 bit ABI on 64 bit targets (only enabled Sparc64) 2007-10-14 16:27:31 +00:00
flatload.c linux-user: Fix error handling in flatload.c target_pread() 2016-09-21 14:27:19 +03:00
ioctls.h linux-user: Implement ioctl cmd TIOCGPTPEER 2018-02-18 18:52:32 +01:00
linux_loop.h linux-user: Add loop control ioctls 2016-07-19 15:22:33 +03:00
linuxload.c linux-user: Clean up includes 2016-01-29 15:07:22 +00:00
m68k-sim.c linux-user: Clean up includes 2016-01-29 15:07:22 +00:00
main.c target/xtensa linux-user support. 2018-03-17 14:15:03 +00:00
mmap.c linux-user: drop unused target_msync function 2018-03-13 11:30:22 -07:00
qemu.h linux-user: drop unused target_msync function 2018-03-13 11:30:22 -07:00
safe-syscall.S linux-user: Provide safe_syscall for fixing races between signals and syscalls 2016-05-27 14:49:51 +03:00
signal.c target/xtensa linux-user support. 2018-03-17 14:15:03 +00:00
socket.h linux-user: Add HPPA socket.h definitions 2017-01-23 09:52:39 -08:00
strace.c linux-user: fix O_TMPFILE handling 2017-10-16 16:00:56 +03:00
strace.list linux-user: add rt_tgsigqueueinfo() strace 2017-05-29 14:56:08 +03:00
syscall.c target/xtensa linux-user support. 2018-03-17 14:15:03 +00:00
syscall_defs.h target/xtensa linux-user support. 2018-03-17 14:15:03 +00:00
syscall_types.h linux-user: Add FICLONE and FICLONERANGE ioctls 2017-02-16 15:29:30 +01:00
target_flat.h linux-user/FLAT: allow targets to override FLAT processing 2011-02-09 10:33:54 +02:00
trace-events trace-events: fix code style: print 0x before hex numbers 2017-08-01 12:13:07 +01:00
uaccess.c util: move declarations out of qemu-common.h 2016-03-22 22:20:17 +01:00
uname.c linux-user: Clean up includes 2016-01-29 15:07:22 +00:00
uname.h Clean up decorations and whitespace around header guards 2016-07-12 16:20:46 +02:00
vm86.c linux-user: Clean up includes 2016-01-29 15:07:22 +00:00