On 2/11/2015 10:32 PM, Chen Gang S wrote:
+ */
+#define TARGET_NR_io_setup 0
+#define TARGET_NR_io_destroy 1
+#define TARGET_NR_io_submit 2
[...]
Isn't there a way to say "use the asm-generic syscalls"? What does ARM64 do,
for example? They use the generic syscall list.
[...]
+#define TARGET_NR_bpf 280
+#define TARGET_NR_execveat 281
+
Do you mean we need to remove them?
No, I'm saying it would be good to be able to have a single shared header that
listed all the asm-generic syscall numbers that could be shared by tile, arm64,
etc.
+/* current tilegx Linux kernel do not want to support the macros below */
+
Probably better not to define them, then look at fixing anything that breaks as
a result. Again, ARM64 will be the same.
Do you mean we do not need to define the macros below?
#define TARGET_NR_open 1024
#define TARGET_NR_link 1025
#define TARGET_NR_unlink 1026
That's my suggestion, yes.
And excuse me, my English is not quite well, I don't quite understand:
"fixing anything that breaks as a result".
Could you provide more details? Thanks.
So if you undefine TARGET_NR_open, etc, hopefully qemu will build. If it does
not build, you should probably find out why, and fix it. Perhaps you can use
NR_openat as a replacement for NR_open, etc.
Tilera did some work on a qemu port only intended to be used with KVM for
virtualization, so it probably doesn't do you much good. If you're interested,
I can send you the diffs.
Welcome the related diffs, I guess, it must be helpful. :-)
I uploaded it to:
http://173.201.26.195/scm/qemu-kvm-0.13.0.get
Notice that this is against a much older version of qemu, though.
--
Chris Metcalf, EZChip Semiconductor
http://www.ezchip.com
