qemu/linux-user/aarch64/syscall.h

struct target_pt_regs {
    uint64_t        regs[31];
    uint64_t        sp;
    uint64_t        pc;
    uint64_t        pstate;
};

#define UNAME_MACHINE "aarch64"
#define UNAME_MINIMUM_RELEASE "3.8.0"
#define TARGET_CLONE_BACKWARDS
#define TARGET_MINSIGSTKSZ       2048
#define TARGET_MLOCKALL_MCL_CURRENT 1
#define TARGET_MLOCKALL_MCL_FUTURE  2
linux-user: Add AArch64 support This patch adds support for AArch64 in all the small corners of linux-user (primarily in image loading and startup code). Signed-off-by: Alexander Graf <agraf@suse.de> Signed-off-by: John Rigby <john.rigby@linaro.org> Signed-off-by: Peter Maydell <peter.maydell@linaro.org> Message-id: 1378235544-22290-22-git-send-email-peter.maydell@linaro.org Message-id: 1368505980-17151-11-git-send-email-john.rigby@linaro.org [PMM: * removed some unnecessary #defines from syscall.h * catch attempts to use a 32 bit only cpu with aarch64-linux-user * termios stuff moved into its own patch * we specify our minimum uname version here now ] Signed-off-by: Peter Maydell <peter.maydell@linaro.org> 2013-09-03 23:12:21 +04:00			`struct target_pt_regs {`
			`uint64_t regs[31];`
			`uint64_t sp;`
			`uint64_t pc;`
			`uint64_t pstate;`
			`};`

			`#define UNAME_MACHINE "aarch64"`
			`#define UNAME_MINIMUM_RELEASE "3.8.0"`
linux-user: AArch64: define TARGET_CLONE_BACKWARDS The AArch64 linux-user support was written before but merged after commit 4ce6243dc621 which cleaned up the handling of the clone() syscall argument order, so we failed to notice that AArch64 also needs TARGET_CLONE_BACKWARDS to be defined. Add this define so that clone and fork syscalls work correctly. Signed-off-by: Claudio Fontana <claudio.fontana@linaro.org> Signed-off-by: Peter Maydell <peter.maydell@linaro.org> Reviewed-by: Richard Henderson <rth@twiddle.net> 2014-01-05 02:15:47 +04:00			`#define TARGET_CLONE_BACKWARDS`
linux-user: Minimum Sig Handler Stack Size for PPC64 ELF V2 The ELF V2 ABI for PPC64 defines MINSIGSTKSZ as 4096 bytes whereas it was 2048 previously. Signed-off-by: Tom Musta <tommusta@gmail.com> Signed-off-by: Riku Voipio <riku.voipio@linaro.org> 2014-08-12 22:53:40 +04:00			`#define TARGET_MINSIGSTKSZ 2048`
linux-user: Support target-to-host translation of mlockall argument 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> 2014-08-12 22:53:42 +04:00			`#define TARGET_MLOCKALL_MCL_CURRENT 1`
			`#define TARGET_MLOCKALL_MCL_FUTURE 2`