6f6a40328b
The argument to the mlockall system call is not necessarily the same on all platforms and thus may require translation prior to passing to the host. For example, PowerPC 64 bit platforms define values for MCL_CURRENT (0x2000) and MCL_FUTURE (0x4000) which are different from Intel platforms (0x1 and 0x2, respectively) Signed-off-by: Tom Musta <tommusta@gmail.com> Signed-off-by: Riku Voipio <riku.voipio@linaro.org>
30 lines
713 B
C
30 lines
713 B
C
/* this typedef defines how a Program Status Word looks like */
|
|
typedef struct {
|
|
abi_ulong mask;
|
|
abi_ulong addr;
|
|
} __attribute__ ((aligned(8))) target_psw_t;
|
|
|
|
/*
|
|
* The pt_regs struct defines the way the registers are stored on
|
|
* the stack during a system call.
|
|
*/
|
|
|
|
#define TARGET_NUM_GPRS 16
|
|
|
|
struct target_pt_regs {
|
|
abi_ulong args[1];
|
|
target_psw_t psw;
|
|
abi_ulong gprs[TARGET_NUM_GPRS];
|
|
abi_ulong orig_gpr2;
|
|
unsigned short ilen;
|
|
unsigned short trap;
|
|
};
|
|
|
|
#define UNAME_MACHINE "s390x"
|
|
#define UNAME_MINIMUM_RELEASE "2.6.32"
|
|
|
|
#define TARGET_CLONE_BACKWARDS2
|
|
#define TARGET_MINSIGSTKSZ 2048
|
|
#define TARGET_MLOCKALL_MCL_CURRENT 1
|
|
#define TARGET_MLOCKALL_MCL_FUTURE 2
|