riscv-gnu-toolchain/qemu.git - Unnamed repository; edit this file 'description' to name the repository.

Age	Commit message (Collapse)	Author	Files	Lines
2013-05-30	seccomp: add the asynchronous I/O syscalls to the whitelist	Paul Moore	1	-1/+4
	In order to enable the asynchronous I/O functionality when using the seccomp sandbox we need to add the associated syscalls to the whitelist. Signed-off-by: Paul Moore <pmoore@redhat.com> Reviewed-by: Corey Bryant <coreyb@linux.vnet.ibm.com> Message-id: 20130529203001.20939.83322.stgit@localhost Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2012-12-19	softmmu: move include files to include/sysemu/	Paolo Bonzini	1	-1/+1
	Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2012-11-30	seccomp: adding new syscalls (bugzilla 855162)	Eduardo Otubo	1	-17/+139
	According to the bug 855162[0] - there's the need of adding new syscalls to the whitelist when using Qemu with Libvirt. [0] - https://bugzilla.redhat.com/show_bug.cgi?id=855162 Reported-by: Paul Moore <pmoore@redhat.com> Tested-by: Paul Moore <pmoore@redhat.com> Signed-off-by: Eduardo Otubo <otubo@linux.vnet.ibm.com> Signed-off-by: Corey Bryant <coreyb@linux.vnet.ibm.com> Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2012-08-16	Adding qemu-seccomp.[ch] (v8)	Eduardo Otubo	1	-0/+141
	Signed-off-by: Eduardo Otubo <otubo@linux.vnet.ibm.com> Signed-off-by: Anthony Liguori <aliguori@us.ibm.com> --- v1: - I added a syscall struct using priority levels as described in the libseccomp man page. The priority numbers are based to the frequency they appear in a sample strace from a regular qemu guest run under libvirt. Libseccomp generates linear BPF code to filter system calls, those rules are read one after another. The priority system places the most common rules first in order to reduce the overhead when processing them. v1 -> v2: - Fixed some style issues - Removed code from vl.c and created qemu-seccomp.[ch] - Now using ARRAY_SIZE macro - Added more syscalls without priority/frequency set yet v2 -> v3: - Adding copyright and license information - Replacing seccomp_whitelist_count just by ARRAY_SIZE - Adding header protection to qemu-seccomp.h - Moving QemuSeccompSyscall definition to qemu-seccomp.c - Negative return from seccomp_start is fatal now. - Adding open() and execve() to the whitelis v3 -> v4: - Tests revealed a bigger set of syscalls. - seccomp_start() now has an argument to set the mode according to the configure option trap or kill. v4 -> v5: - Tests on x86_64 required a new specific set of system calls. - libseccomp release 1.0.0: part of the API have changed in this last release, had to adapt to the new function signatures.