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This commit adds basic support for tracking what kernel introduced a
syscall for a given arch/ABI. It does not provide any of that kernel
version information, leaving only a SCMP_KV_UNDEF placeholder, nor
does it attempt to do anything meaningful with this new source of
information; this patch simply establishes a new syscalls.csv format
so that we can start properly recording the kernel versions.
Acked-by: Tom Hromatka <tom.hromatka@oracle.com>
Signed-off-by: Paul Moore <paul@paul-moore.com>
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This should make it easier to ensure we have arch/ABIs added
properly to libseccomp.
Signed-off-by: Paul Moore <paul@paul-moore.com>
Reviewed-by: Tom Hromatka <tom.hromatka@oracle.com>
Signed-off-by: Tom Hromatka <tom.hromatka@oracle.com>
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Not only does this reduce the amount of duplicated code
significantly, it removes a lot of the "magic" numbers in the
code, and it happened to catch some bugs too.
Acked-by: Tom Hromatka <tom.hromatka@oracle.com>
Signed-off-by: Paul Moore <paul@paul-moore.com>
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This patch (v4) adds support for the parisc and parisc64 architectures
to libseccomp.
I didn't split up the patch, because it's pretty trivial.
Those parisc-specific files gets added:
src/arch-parisc-syscalls.c
src/arch-parisc.c
src/arch-parisc.h
src/arch-parisc64.c
All other changes are trivial because they simply add parisc-specific
case statements in variouse switch statements.
I did ran a "make check" on x86-64 and parisc and all testcases succeeded.
All live testcases succeed as well when running "./regression -T live".
The patch applies cleanly to current libseccomp git head.
Changes between v4 and v3 of this patch:
- Added parisc arch to arch-syscall-check.c and fixup syscall table as
needed
- Fixed copyright notices in parisc files as suggested by Mike Frysinger
Changes between v3 and v2 of this patch:
- Stripped out patch which reports if a check was skipped because
valgrind isn't installed.
- Added tuxcall pseudo syscall for 19-sim-missing_syscalls testcase
- Added sysmips pseudo syscall for 29-sim-pseudo_syscall testcase
Changes between v2 and v1 of this patch:
- Enabled seccomp mode 2 regression tests on parisc. Kernel support for
hppa was added in kernel 4.6-rc1 and backported into the kernel v4.5.2
stable series.
Signed-off-by: Helge Deller <deller@gmx.de>
[PM: corrected a number or errors from 'make check-syntax']
Signed-off-by: Paul Moore <paul@paul-moore.com>
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