VKI_ENOSYS and VKI_EOVERFLOW don't have the same generic values for mips32/64.
We need to define these values for every Linux arch.
git-svn-id: svn://svn.valgrind.org/valgrind/trunk@13852
Only check struct sigevent actually used by the kernel. If SIGEV_THREAD_ID
is set check sigev_notify_thread_id, otherwise don't.
git-svn-id: svn://svn.valgrind.org/valgrind/trunk@13835
And some of the sub-subops. It is a little hacky given the legacy way of
having several methods of enabling/disbling LOG_DIRTY mode.
From: Andrew Cooper <andrew.cooper3@citrix.com>
Signed-off-by: Andrew Cooper <andrew.cooper3@citrix.com>
Signed-off-by: Ian Campbell <ian.campbell@citrix.com>
git-svn-id: svn://svn.valgrind.org/valgrind/trunk@13735
Xen reads 'num' and the 'array' pointer from ARG1, and proceeds to read and
modify-in-place the entire userspace array.
From: Andrew Cooper <andrew.cooper3@citrix.com>
Signed-off-by: Andrew Cooper <andrew.cooper3@citrix.com>
Signed-off-by: Ian Campbell <ian.campbell@citrix.com>
git-svn-id: svn://svn.valgrind.org/valgrind/trunk@13733
The semantics of XEN_DOMCTL_gethvmcontext are little interesting.
If the 'buffer' field of the structure is NULL, the hypercall is a request for
the required buffer size, which written into the 'size' paramater.
If 'buffer' is non NULL, Xen will write to the buffer, and update 'size' with
the amount of data written.
From: Andrew Cooper <andrew.cooper3@citrix.com>
Signed-off-by: Andrew Cooper <andrew.cooper3@citrix.com>
Signed-off-by: Ian Campbell <ian.campbell@citrix.com>
git-svn-id: svn://svn.valgrind.org/valgrind/trunk@13732
Xen reads the entire structure, and if the space is _gmfn, will write the
structure back
From: Andrew Cooper <andrew.cooper3@citrix.com>
Signed-off-by: Andrew Cooper <andrew.cooper3@citrix.com>
git-svn-id: svn://svn.valgrind.org/valgrind/trunk@13730
The XENMEM_machphys_mfn_list implementation reads 'max_extents' and
'extents_start'. It writes to the array at 'extents_start', and writes the
number of extents written into the 'nr_extents' field.
From: Andrew Cooper <andrew.cooper3@citrix.com>
Signed-off-by: Andrew Cooper <andrew.cooper3@citrix.com>
Signed-off-by: Ian Campbell <ian.campbell@citrix.com>
git-svn-id: svn://svn.valgrind.org/valgrind/trunk@13729
and an implementation of XEN_TMEM_control save_begin.
Xen will read various fields at various time, but write nothing back for a
save_begin subop.
From: Andrew Cooper <andrew.cooper3@citrix.com>
Signed-off-by: Andrew Cooper <andrew.cooper3@citrix.com>
Signed-off-by: Ian Campbell <ian.campbell@citrix.com>
git-svn-id: svn://svn.valgrind.org/valgrind/trunk@13726
From: Andrew Cooper <andrew.cooper3@citrix.com>
Also add a default case so future bumps of the sysctl interface version dont
result in spurious passes of the IOCTL handler.
Signed-off-by: Andrew Cooper <andrew.cooper3@citrix.com>
Signed-off-by: Ian Campbell <ian.campbell@citrix.com>
git-svn-id: svn://svn.valgrind.org/valgrind/trunk@13725
Bug #320116. sockaddr_rc might contain some padding which might not be
initialized. Explicitly check the sockaddr_rc fields are set. That also
produces better diagnostics about which field is unitialized.
git-svn-id: svn://svn.valgrind.org/valgrind/trunk@13404
Enable wrappers for syscalls prlimit64, process_vm_readv, process_vm_writev,
needed by the following tests:
- none/tests/rlimit64_nofile and
- none/tests/process_vm_readv_writev.
The change also adds definitions for several system calls for MIPS64.
git-svn-id: svn://svn.valgrind.org/valgrind/trunk@13400
This change removes option to define shared-memory-alignment for MIPS,
instead default value (0x40000) from MIPS Linux kernel will be used.
git-svn-id: svn://svn.valgrind.org/valgrind/trunk@13389
MIPS uses different values for socket types.
This is protected by ARCH_HAS_SOCKET_TYPES in Linux kernel and we introduce
it here too. This is important for log-socket feature, and it resolves the
issue reported in https://bugs.kde.org/show_bug.cgi?id=313267#c21.
git-svn-id: svn://svn.valgrind.org/valgrind/trunk@13359
Necessary changes to Valgrind to support MIPS64LE on Linux.
Minor cleanup/style changes embedded in the patch as well.
The change corresponds to r2687 in VEX.
Patch written by Dejan Jevtic and Petar Jovanovic.
More information about this issue:
https://bugs.kde.org/show_bug.cgi?id=313267
git-svn-id: svn://svn.valgrind.org/valgrind/trunk@13292