jcs.org
qemu with hax to log dma reads & writes
jcs.org/2018/11/12/vfio
1#ifndef SPARC64_TARGET_SYSCALL_H
2#define SPARC64_TARGET_SYSCALL_H
3
4#include "../sparc/target_errno.h"
5
6struct target_pt_regs {
7 abi_ulong u_regs[16];
8 abi_ulong tstate;
9 abi_ulong pc;
10 abi_ulong npc;
11 abi_ulong y;
12 abi_ulong fprs;
13};
14
15#define UNAME_MACHINE "sparc64"
16#define UNAME_MINIMUM_RELEASE "2.6.32"
17
18/* SPARC kernels don't define this in their Kconfig, but they have the
19 * same ABI as if they did, implemented by sparc-specific code which fishes
20 * directly in the u_regs() struct for half the parameters in sparc_do_fork()
21 * and copy_thread().
22 */
23#define TARGET_CLONE_BACKWARDS
24#define TARGET_MINSIGSTKSZ 4096
25#define TARGET_MLOCKALL_MCL_CURRENT 0x2000
26#define TARGET_MLOCKALL_MCL_FUTURE 0x4000
27
28#define TARGET_FORCE_SHMLBA
29
30static inline abi_ulong target_shmlba(CPUSPARCState *env)
31{
32 return MAX(TARGET_PAGE_SIZE, 16 * 1024);
33}
34#endif /* SPARC64_TARGET_SYSCALL_H */