- More bsd-user updates:

  - target-mips: Status.UX/SX/KX enable 32-bit address wrapping. [1]
  - target-mips: define ISA_MIPS64R6. [1]
  - Change UX/AWRAP to allow compile. Probably, this is part of the
    problem. [2]
  - Fix the pipe(2) and pipe2(2) syscalls so the file descriptors are
    returned correctly. [3]
  - Add sched_yield(2) and sched_get_priority_{max,min}(2) syscall
    handlers. [3]
  - Add missing setresgid(2) and setresuid(2) system call handlers. [3]
  - Eliminate "Qemu unsupported ioctl" warnings for cryptodev. [3]

- Bump PORTREVISION.

Submitted by:	Leon Alrae <leon.alrae@imgtec.com> [1], sbruno [2], sson [3]
Obtained from:	https://github.com/seanbruno/qemu-bsd-user/commits/bsd-user

8 files changed, 572 insertions, 1 deletions

diff --git a/emulators/qemu-devel/Makefile b/emulators/qemu-devel/Makefile
index b755c581fc93..d743178ad04a 100644
--- a/emulators/qemu-devel/Makefile
+++ b/emulators/qemu-devel/Makefile
@@ -3,7 +3,7 @@
 
 PORTNAME=	qemu
 PORTVERSION=	2.0.2
-PORTREVISION=	9
+PORTREVISION=	10
 CATEGORIES=	emulators
 MASTER_SITES=	http://wiki.qemu.org/download/:release \
 		LOCAL/nox:snapshot
@@ -99,6 +99,13 @@ EXTRA_PATCHES+=	${FILESDIR}/extra-patch-a8dc4de7f73bc6f8363c0fc81c4c6e53733c444b
 EXTRA_PATCHES+=	${FILESDIR}/extra-patch-bsd-user-freebsd-os-socket.h
 EXTRA_PATCHES+=	${FILESDIR}/extra-patch-cab0d36ffd4e70b1879dc2cf860c975a7965afc3
 EXTRA_PATCHES+=	${FILESDIR}/extra-patch-8267ad2cb92b106bb16e91234f04abc49ab32036
+EXTRA_PATCHES+=	${FILESDIR}/extra-patch-290a6e398b9d132a673e1f95954fc7d9a86c3baa
+EXTRA_PATCHES+=	${FILESDIR}/extra-patch-26a50e8a9d8723d406e5ef3d1449911cfa2d3454
+EXTRA_PATCHES+=	${FILESDIR}/extra-patch-22aae36fc2227aa772ebbc701f45319464ecae4d
+EXTRA_PATCHES+=	${FILESDIR}/extra-patch-a72c668c8ab84c24372ff664d9b853c2a42d37b1
+EXTRA_PATCHES+=	${FILESDIR}/extra-patch-d5c3fb7b75b4ea80e09bf3cb7ff6dd1061968d6e
+EXTRA_PATCHES+=	${FILESDIR}/extra-patch-f4319eb1a3a8393930570f061bdac6abe007b2bb
+EXTRA_PATCHES+=	${FILESDIR}/extra-patch-f254372f13ab5cd8f25bd1ca8641ce6d67bff3fe
 .endif
 
 CONFIGURE_ARGS+=	--localstatedir=/var
diff --git a/emulators/qemu-devel/files/extra-patch-22aae36fc2227aa772ebbc701f45319464ecae4d b/emulators/qemu-devel/files/extra-patch-22aae36fc2227aa772ebbc701f45319464ecae4d
new file mode 100644
index 000000000000..dc8c1e695d26
--- /dev/null
+++ b/emulators/qemu-devel/files/extra-patch-22aae36fc2227aa772ebbc701f45319464ecae4d
@@ -0,0 +1,23 @@
+From 22aae36fc2227aa772ebbc701f45319464ecae4d Mon Sep 17 00:00:00 2001
+From: Sean Bruno <sbruno@crack.ysv.freebsd.org>
+Date: Sat, 29 Nov 2014 23:02:36 +0000
+Subject: [PATCH] Change UX/AWRAP to allow compile. Probably, this is part of
+ the problem
+
+---
+ bsd-user/mips64/target_arch_cpu.h | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+diff --git a/bsd-user/mips64/target_arch_cpu.h b/bsd-user/mips64/target_arch_cpu.h
+index f4e212f..0619f5b 100644
+--- a/bsd-user/mips64/target_arch_cpu.h
++++ b/bsd-user/mips64/target_arch_cpu.h
+@@ -42,7 +42,7 @@ static inline void target_cpu_init(CPUMIPSState *env,
+     if (regs->cp0_epc & 1) {
+         env->hflags |= MIPS_HFLAG_M16;
+     }
+-    env->hflags |= MIPS_HFLAG_UX | MIPS_HFLAG_64;
++    env->hflags |= MIPS_HFLAG_AWRAP | MIPS_HFLAG_64;
+ }
+ 
+ static int do_store_exclusive(CPUMIPSState *env)
diff --git a/emulators/qemu-devel/files/extra-patch-26a50e8a9d8723d406e5ef3d1449911cfa2d3454 b/emulators/qemu-devel/files/extra-patch-26a50e8a9d8723d406e5ef3d1449911cfa2d3454
new file mode 100644
index 000000000000..44194816d201
--- /dev/null
+++ b/emulators/qemu-devel/files/extra-patch-26a50e8a9d8723d406e5ef3d1449911cfa2d3454
@@ -0,0 +1,62 @@
+From 26a50e8a9d8723d406e5ef3d1449911cfa2d3454 Mon Sep 17 00:00:00 2001
+From: Leon Alrae <leon.alrae@imgtec.com>
+Date: Fri, 27 Jun 2014 08:49:00 +0100
+Subject: [PATCH] target-mips: define ISA_MIPS64R6
+
+Signed-off-by: Leon Alrae <leon.alrae@imgtec.com>
+Reviewed-by: Aurelien Jarno <aurelien@aurel32.net>
+---
+ target-mips/mips-defs.h | 28 +++++++++++++++++++---------
+ 1 file changed, 19 insertions(+), 9 deletions(-)
+
+diff --git a/target-mips/mips-defs.h b/target-mips/mips-defs.h
+index 9dfa516..6cb62b2 100644
+--- a/target-mips/mips-defs.h
++++ b/target-mips/mips-defs.h
+@@ -30,17 +30,21 @@
+ #define		ISA_MIPS64	0x00000080
+ #define		ISA_MIPS64R2	0x00000100
+ #define   ISA_MIPS32R3  0x00000200
+-#define   ISA_MIPS32R5  0x00000400
++#define   ISA_MIPS64R3  0x00000400
++#define   ISA_MIPS32R5  0x00000800
++#define   ISA_MIPS64R5  0x00001000
++#define   ISA_MIPS32R6  0x00002000
++#define   ISA_MIPS64R6  0x00004000
+ 
+ /* MIPS ASEs. */
+-#define		ASE_MIPS16	0x00001000
+-#define		ASE_MIPS3D	0x00002000
+-#define		ASE_MDMX	0x00004000
+-#define		ASE_DSP		0x00008000
+-#define		ASE_DSPR2	0x00010000
+-#define		ASE_MT		0x00020000
+-#define		ASE_SMARTMIPS	0x00040000
+-#define 	ASE_MICROMIPS	0x00080000
++#define   ASE_MIPS16    0x00010000
++#define   ASE_MIPS3D    0x00020000
++#define   ASE_MDMX      0x00040000
++#define   ASE_DSP       0x00080000
++#define   ASE_DSPR2     0x00100000
++#define   ASE_MT        0x00200000
++#define   ASE_SMARTMIPS 0x00400000
++#define   ASE_MICROMIPS 0x00800000
+ 
+ /* Chip specific instructions. */
+ #define		INSN_LOONGSON2E  0x20000000
+@@ -68,9 +72,15 @@
+ 
+ /* MIPS Technologies "Release 3" */
+ #define CPU_MIPS32R3 (CPU_MIPS32R2 | ISA_MIPS32R3)
++#define CPU_MIPS64R3 (CPU_MIPS64R2 | CPU_MIPS32R3 | ISA_MIPS64R3)
+ 
+ /* MIPS Technologies "Release 5" */
+ #define CPU_MIPS32R5 (CPU_MIPS32R3 | ISA_MIPS32R5)
++#define CPU_MIPS64R5 (CPU_MIPS64R3 | CPU_MIPS32R5 | ISA_MIPS64R5)
++
++/* MIPS Technologies "Release 6" */
++#define CPU_MIPS32R6 (CPU_MIPS32R5 | ISA_MIPS32R6)
++#define CPU_MIPS64R6 (CPU_MIPS64R5 | CPU_MIPS32R6 | ISA_MIPS64R6)
+ 
+ /* Strictly follow the architecture standard:
+    - Disallow "special" instruction handling for PMON/SPIM.
diff --git a/emulators/qemu-devel/files/extra-patch-290a6e398b9d132a673e1f95954fc7d9a86c3baa b/emulators/qemu-devel/files/extra-patch-290a6e398b9d132a673e1f95954fc7d9a86c3baa
new file mode 100644
index 000000000000..8d9ef66fb484
--- /dev/null
+++ b/emulators/qemu-devel/files/extra-patch-290a6e398b9d132a673e1f95954fc7d9a86c3baa
@@ -0,0 +1,76 @@
+From 290a6e398b9d132a673e1f95954fc7d9a86c3baa Mon Sep 17 00:00:00 2001
+From: Leon Alrae <leon.alrae@imgtec.com>
+Date: Fri, 27 Jun 2014 08:49:04 +0100
+Subject: [PATCH] target-mips: Status.UX/SX/KX enable 32-bit address wrapping
+
+In R6 the special behaviour for data references is also specified for Kernel
+and Supervisor mode. Therefore MIPS_HFLAG_UX is replaced by generic
+MIPS_HFLAG_AWRAP indicating enabled 32-bit address wrapping.
+
+Signed-off-by: Leon Alrae <leon.alrae@imgtec.com>
+Reviewed-by: Aurelien Jarno <aurelien@aurel32.net>
+---
+ target-mips/cpu.h       | 18 ++++++++++++++----
+ target-mips/translate.c |  6 +-----
+ 2 files changed, 15 insertions(+), 9 deletions(-)
+
+diff --git a/target-mips/cpu.h b/target-mips/cpu.h
+index 8b9a92e..51a8331 100644
+--- a/target-mips/cpu.h
++++ b/target-mips/cpu.h
+@@ -450,7 +450,7 @@ struct CPUMIPSState {
+        and RSQRT.D.  */
+ #define MIPS_HFLAG_COP1X  0x00080 /* COP1X instructions enabled         */
+ #define MIPS_HFLAG_RE     0x00100 /* Reversed endianness                */
+-#define MIPS_HFLAG_UX     0x00200 /* 64-bit user mode                   */
++#define MIPS_HFLAG_AWRAP  0x00200 /* 32-bit compatibility address wrapping */
+ #define MIPS_HFLAG_M16    0x00400 /* MIPS16 mode flag                   */
+ #define MIPS_HFLAG_M16_SHIFT 10
+     /* If translation is interrupted between the branch instruction and
+@@ -725,7 +725,7 @@ static inline void compute_hflags(CPUMIPSState *env)
+ {
+     env->hflags &= ~(MIPS_HFLAG_COP1X | MIPS_HFLAG_64 | MIPS_HFLAG_CP0 |
+                      MIPS_HFLAG_F64 | MIPS_HFLAG_FPU | MIPS_HFLAG_KSU |
+-                     MIPS_HFLAG_UX | MIPS_HFLAG_DSP | MIPS_HFLAG_DSPR2);
++                     MIPS_HFLAG_AWRAP | MIPS_HFLAG_DSP | MIPS_HFLAG_DSPR2);
+     if (!(env->CP0_Status & (1 << CP0St_EXL)) &&
+         !(env->CP0_Status & (1 << CP0St_ERL)) &&
+         !(env->hflags & MIPS_HFLAG_DM)) {
+@@ -737,8 +737,18 @@ static inline void compute_hflags(CPUMIPSState *env)
+         (env->CP0_Status & (1 << CP0St_UX))) {
+         env->hflags |= MIPS_HFLAG_64;
+     }
+-    if (env->CP0_Status & (1 << CP0St_UX)) {
+-        env->hflags |= MIPS_HFLAG_UX;
++
++    if (((env->hflags & MIPS_HFLAG_KSU) == MIPS_HFLAG_UM) &&
++        !(env->CP0_Status & (1 << CP0St_UX))) {
++        env->hflags |= MIPS_HFLAG_AWRAP;
++    } else if (env->insn_flags & ISA_MIPS32R6) {
++        /* Address wrapping for Supervisor and Kernel is specified in R6 */
++        if ((((env->hflags & MIPS_HFLAG_KSU) == MIPS_HFLAG_SM) &&
++             !(env->CP0_Status & (1 << CP0St_SX))) ||
++            (((env->hflags & MIPS_HFLAG_KSU) == MIPS_HFLAG_KM) &&
++             !(env->CP0_Status & (1 << CP0St_KX)))) {
++            env->hflags |= MIPS_HFLAG_AWRAP;
++        }
+     }
+ #endif
+     if ((env->CP0_Status & (1 << CP0St_CU0)) ||
+diff --git a/target-mips/translate.c b/target-mips/translate.c
+index 06db150..05044b0 100644
+--- a/target-mips/translate.c
++++ b/target-mips/translate.c
+@@ -1343,11 +1343,7 @@ static inline void gen_op_addr_add (DisasContext *ctx, TCGv ret, TCGv arg0, TCGv
+     tcg_gen_add_tl(ret, arg0, arg1);
+ 
+ #if defined(TARGET_MIPS64)
+-    /* For compatibility with 32-bit code, data reference in user mode
+-       with Status_UX = 0 should be casted to 32-bit and sign extended.
+-       See the MIPS64 PRA manual, section 4.10. */
+-    if (((ctx->hflags & MIPS_HFLAG_KSU) == MIPS_HFLAG_UM) &&
+-        !(ctx->hflags & MIPS_HFLAG_UX)) {
++    if (ctx->hflags & MIPS_HFLAG_AWRAP) {
+         tcg_gen_ext32s_i64(ret, ret);
+     }
+ #endif
diff --git a/emulators/qemu-devel/files/extra-patch-a72c668c8ab84c24372ff664d9b853c2a42d37b1 b/emulators/qemu-devel/files/extra-patch-a72c668c8ab84c24372ff664d9b853c2a42d37b1
new file mode 100644
index 000000000000..d3c58a53e914
--- /dev/null
+++ b/emulators/qemu-devel/files/extra-patch-a72c668c8ab84c24372ff664d9b853c2a42d37b1
@@ -0,0 +1,91 @@
+From a72c668c8ab84c24372ff664d9b853c2a42d37b1 Mon Sep 17 00:00:00 2001
+From: Stacey Son <sson@FreeBSD.org>
+Date: Mon, 1 Dec 2014 22:06:58 +0000
+Subject: [PATCH] Fix the pipe(2) and pipe2(2) so the file descriptors are
+ returned correctly.
+
+The pipe(2) system call returns the file descriptors in registers.  The
+pipe2(2) system call copies out the file descriptors.  They are not the
+same.
+---
+ bsd-user/bsd-file.h        | 13 ++++++++-----
+ bsd-user/freebsd/os-file.h | 27 ++++++++++++++-------------
+ 2 files changed, 22 insertions(+), 18 deletions(-)
+
+diff --git a/bsd-user/bsd-file.h b/bsd-user/bsd-file.h
+index defa8bb..02698a3 100644
+--- a/bsd-user/bsd-file.h
++++ b/bsd-user/bsd-file.h
+@@ -1009,7 +1009,7 @@ static abi_long do_bsd_lseek(void *cpu_env, abi_long arg1, abi_long arg2,
+         ret = ((res >> 32) & 0xFFFFFFFF);
+         set_second_rval(cpu_env, res & 0xFFFFFFFF);
+ #else
+-        ret = res & 0xFFFFFFFF;                                                
++        ret = res & 0xFFFFFFFF;
+         set_second_rval(cpu_env, (res >> 32) & 0xFFFFFFFF);
+ #endif
+     }
+@@ -1027,12 +1027,15 @@ static abi_long do_bsd_pipe(void *cpu_env, abi_ulong pipedes)
+     int host_ret = pipe(host_pipe);
+ 
+     if (host_ret != -1) {
++                /* XXX pipe(2), unlike pipe2(), returns the second FD in a register. */
+         set_second_rval(cpu_env, host_pipe[1]);
+         ret = host_pipe[0];
+-	if (put_user_s32(host_pipe[0], pipedes) ||
+-	    put_user_s32(host_pipe[1], pipedes + sizeof(host_pipe[0]))) {
+-		return -TARGET_EFAULT;
+-	}
++                /* XXX Not needed for pipe():
++                if (put_user_s32(host_pipe[0], pipedes) ||
++                        put_user_s32(host_pipe[1], pipedes + sizeof(host_pipe[0]))) {
++                        return -TARGET_EFAULT;
++                }
++                */
+     } else {
+ 	ret = get_errno(host_ret);
+     }
+diff --git a/bsd-user/freebsd/os-file.h b/bsd-user/freebsd/os-file.h
+index 0b3e8c5..bd94c84 100644
+--- a/bsd-user/freebsd/os-file.h
++++ b/bsd-user/freebsd/os-file.h
+@@ -108,25 +108,26 @@ static abi_long do_freebsd_aio_mlock(__unused abi_ulong iocb)
+ /* pipe2(2) */
+ static abi_long do_bsd_pipe2(void *cpu_env, abi_ulong pipedes, int flags)
+ {
+-    abi_long ret;
+     int host_pipe[2];
+-    int host_ret = pipe2(host_pipe, flags);
++    int host_ret = pipe2(host_pipe, flags); /* XXXss - flags should be
++                                                                                           translated from target to host. */
+ 
+     if (is_error(host_ret)) {
+-	return get_errno(host_ret);
++                return get_errno(host_ret);
+     }
+-    if (host_ret != -1) {
+-        set_second_rval(cpu_env, host_pipe[1]);
+-        ret = host_pipe[0];
++        /*
++         * XXX pipe2() returns it's second FD by copying it back to
++         * userspace and not in a second register like pipe(2):
++         * set_second_rval(cpu_env, host_pipe[1]);
++         *
++         * Copy the FD's back to userspace:
++         */
+ 	if (put_user_s32(host_pipe[0], pipedes) ||
+-	    put_user_s32(host_pipe[1], pipedes + sizeof(host_pipe[0]))) {
+-	    	return -TARGET_EFAULT;
++                put_user_s32(host_pipe[1], pipedes + sizeof(host_pipe[0]))) {
++                return -TARGET_EFAULT;
+ 	}
+-    } else {
+-	ret = get_errno(host_ret);
+-    }
+-    return ret;
+-} 
++    return 0;
++}
+ 
+ /* chflagsat(2) */
+ static inline abi_long do_bsd_chflagsat(int fd, abi_ulong path,
diff --git a/emulators/qemu-devel/files/extra-patch-d5c3fb7b75b4ea80e09bf3cb7ff6dd1061968d6e b/emulators/qemu-devel/files/extra-patch-d5c3fb7b75b4ea80e09bf3cb7ff6dd1061968d6e
new file mode 100644
index 000000000000..3cf18818a909
--- /dev/null
+++ b/emulators/qemu-devel/files/extra-patch-d5c3fb7b75b4ea80e09bf3cb7ff6dd1061968d6e
@@ -0,0 +1,86 @@
+From d5c3fb7b75b4ea80e09bf3cb7ff6dd1061968d6e Mon Sep 17 00:00:00 2001
+From: Stacey Son <sson@FreeBSD.org>
+Date: Tue, 2 Dec 2014 00:52:03 +0000
+Subject: [PATCH] Add sched_yield(2) and sched_get_priority_{max, min}(2)
+ syscall handlers.
+
+This change adds system call handlers and strace support for
+sched_yield(2), sched_get_priority_max(2) and sched_get_priority_min(2).
+---
+ bsd-user/bsd-proc.h          | 21 ++++++++++++++++++++-
+ bsd-user/freebsd/strace.list |  2 ++
+ bsd-user/syscall.c           | 13 +++++++++++++
+ 3 files changed, 35 insertions(+), 1 deletion(-)
+
+diff --git a/bsd-user/bsd-proc.h b/bsd-user/bsd-proc.h
+index 5c1f91a..85dff61 100644
+--- a/bsd-user/bsd-proc.h
++++ b/bsd-user/bsd-proc.h
+@@ -443,6 +443,25 @@ static inline abi_long do_bsd_setpriority(abi_long which, abi_long who,
+     return get_errno(setpriority(which, who, prio));
+ }
+ 
++/* sched_yield(2) */
++static inline abi_long do_bsd_sched_yield(void)
++{
+ 
+-#endif /* !__BSD_PROC_H_ */
++        return get_errno(sched_yield());
++}
++
++/* sched_get_priority_min(2) */
++static inline abi_long do_bsd_sched_get_priority_min(int policy)
++{
++
++        return get_errno(sched_get_priority_min(policy));
++}
++
++/* sched_get_priority_max(2) */
++static inline abi_long do_bsd_sched_get_priority_max(int policy)
++{
+ 
++        return get_errno(sched_get_priority_max(policy));
++}
++
++#endif /* !__BSD_PROC_H_ */
+diff --git a/bsd-user/freebsd/strace.list b/bsd-user/freebsd/strace.list
+index 6202790..b0e32fd 100644
+--- a/bsd-user/freebsd/strace.list
++++ b/bsd-user/freebsd/strace.list
+@@ -191,6 +191,8 @@
+ { TARGET_FREEBSD_NR_rmdir, "rmdir", NULL, NULL, NULL },
+ { TARGET_FREEBSD_NR_rtprio_thread, "rtprio_thread", "%s(%d, %d, %p)", NULL, NULL },
+ { TARGET_FREEBSD_NR_sbrk, "sbrk", NULL, NULL, NULL },
++{ TARGET_FREEBSD_NR_sched_get_priority_max, "sched_get_priority_max", NULL, NULL, NULL },
++{ TARGET_FREEBSD_NR_sched_get_priority_min, "sched_get_priority_min", NULL, NULL, NULL },
+ { TARGET_FREEBSD_NR_sched_yield, "sched_yield", NULL, NULL, NULL },
+ { TARGET_FREEBSD_NR_select, "select", NULL, NULL, NULL },
+ { TARGET_FREEBSD_NR_semget, "semget", NULL, NULL, NULL },
+diff --git a/bsd-user/syscall.c b/bsd-user/syscall.c
+index 6f467f8..0e090f4 100644
+--- a/bsd-user/syscall.c
++++ b/bsd-user/syscall.c
+@@ -1425,10 +1425,23 @@ abi_long do_freebsd_syscall(void *cpu_env, int num, abi_long arg1,
+         ret = do_freebsd_sched_getscheduler(arg1);
+         break;
+ 
++    case TARGET_FREEBSD_NR_sched_get_priority_max: /* sched_get_priority_max(2)*/
++                ret = do_bsd_sched_get_priority_max(arg1);
++                break;
++
++    case TARGET_FREEBSD_NR_sched_get_priority_min: /* sched_get_priority_min(2)*/
++                ret = do_bsd_sched_get_priority_min(arg1);
++                break;
++
+     case TARGET_FREEBSD_NR_sched_rr_get_interval: /* sched_rr_get_interval(2) */
+         ret = do_freebsd_sched_rr_get_interval(arg1, arg2);
+         break;
+ 
++    case TARGET_FREEBSD_NR_sched_yield: /* sched_yield(2)*/
++                ret = do_bsd_sched_yield();
++                break;
++
++
+         /*
+          * FreeBSD CPU affinity sets management
+          */
diff --git a/emulators/qemu-devel/files/extra-patch-f254372f13ab5cd8f25bd1ca8641ce6d67bff3fe b/emulators/qemu-devel/files/extra-patch-f254372f13ab5cd8f25bd1ca8641ce6d67bff3fe
new file mode 100644
index 000000000000..8c5f47b3678e
--- /dev/null
+++ b/emulators/qemu-devel/files/extra-patch-f254372f13ab5cd8f25bd1ca8641ce6d67bff3fe
@@ -0,0 +1,170 @@
+From f254372f13ab5cd8f25bd1ca8641ce6d67bff3fe Mon Sep 17 00:00:00 2001
+From: Stacey Son <sson@FreeBSD.org>
+Date: Tue, 2 Dec 2014 13:57:27 +0000
+Subject: [PATCH] Eliminate "Qemu unsupported ioctl" warnings for cryptodev.
+
+The host may have /dev/crypto (cryptodev) support but emulation of it
+for qemu targets is not supported.  Therefore, return an error if
+it used to eliminate the generic warning message.
+---
+ bsd-user/bsd-ioctl.c                  | 17 ++++++-
+ bsd-user/freebsd/os-ioctl-cmds.h      |  3 ++
+ bsd-user/freebsd/os-ioctl-cryptodev.h | 85 +++++++++++++++++++++++++++++++++++
+ 3 files changed, 104 insertions(+), 1 deletion(-)
+ create mode 100644 bsd-user/freebsd/os-ioctl-cryptodev.h
+
+diff --git a/bsd-user/bsd-ioctl.c b/bsd-user/bsd-ioctl.c
+index 10e8e54..ae4784a 100644
+--- a/bsd-user/bsd-ioctl.c
++++ b/bsd-user/bsd-ioctl.c
+@@ -1,7 +1,7 @@
+ /*
+  *  BSD ioctl(2) emulation
+  *
+- *  Copyright (c) 2013 Stacey D. Son
++ *  Copyright (c) 2013-14 Stacey D. Son
+  *
+  *  This program is free software; you can redistribute it and/or modify
+  *  it under the terms of the GNU General Public License as published by
+@@ -29,10 +29,13 @@
+ #include <sys/ttycom.h>
+ #include <sys/filio.h>
+ 
++#include <crypto/cryptodev.h>
++
+ #include "qemu.h"
+ #include "qemu-common.h"
+ 
+ #include "bsd-ioctl.h"
++#include "os-ioctl-cryptodev.h"
+ #include "os-ioctl-filio.h"
+ #include "os-ioctl-ttycom.h"
+ 
+@@ -295,6 +298,10 @@ typedef struct IOCTLEntry IOCTLEntry;
+ 
+ #define MAX_STRUCT_SIZE 4096
+ 
++static abi_long do_ioctl_unsupported(__unused const IOCTLEntry *ie,
++                __unused uint8_t *buf_temp,  __unused int fd,
++                __unused abi_long cmd, __unused abi_long arg);
++
+ static IOCTLEntry ioctl_entries[] = {
+ #define IOC_    0x0000
+ #define IOC_R   0x0001
+@@ -331,6 +338,14 @@ static void log_unsupported_ioctl(unsigned long cmd)
+ 	gemu_log(" '%c' %3d %lu\n", (char)IOCGROUP(cmd), (int)(cmd & 0xff), IOCPARM_LEN(cmd));
+ }
+ 
++static abi_long do_ioctl_unsupported(__unused const IOCTLEntry *ie,
++                __unused uint8_t *buf_temp,  __unused int fd,
++                __unused abi_long cmd, __unused abi_long arg)
++{
++
++        return -TARGET_ENXIO;
++}
++
+ abi_long do_bsd_ioctl(int fd, abi_long cmd, abi_long arg)
+ {
+     const IOCTLEntry *ie;
+diff --git a/bsd-user/freebsd/os-ioctl-cmds.h b/bsd-user/freebsd/os-ioctl-cmds.h
+index 0129f9e..f10d560 100644
+--- a/bsd-user/freebsd/os-ioctl-cmds.h
++++ b/bsd-user/freebsd/os-ioctl-cmds.h
+@@ -47,3 +47,6 @@ IOCTL(FIONWRITE, IOC_R, MK_PTR(TYPE_INT))
+ IOCTL(FIONSPACE, IOC_R, MK_PTR(TYPE_INT))
+ IOCTL(FIOSEEKDATA, IOC_RW, MK_PTR(TYPE_ULONG))
+ IOCTL(FIOSEEKHOLE, IOC_RW, MK_PTR(TYPE_ULONG))
++
++/* crypto/cryptodev.h */
++IOCTL_SPECIAL(CRIOGET, IOC_RW, do_ioctl_unsupported, TYPE_INT)
+diff --git a/bsd-user/freebsd/os-ioctl-cryptodev.h b/bsd-user/freebsd/os-ioctl-cryptodev.h
+new file mode 100644
+index 0000000..bb0d90f
+--- /dev/null
++++ b/bsd-user/freebsd/os-ioctl-cryptodev.h
+@@ -0,0 +1,85 @@
++/*
++ *  FreeBSD cryptodev definitions for ioctl(2) emulation
++ *
++ *  Copyright (c) 2014 Stacey D. Son
++ *
++ *  This program is free software; you can redistribute it and/or modify
++ *  it under the terms of the GNU General Public License as published by
++ *  the Free Software Foundation; either version 2 of the License, or
++ *  (at your option) any later version.
++ *
++ *  This program is distributed in the hope that it will be useful,
++ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
++ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
++ *  GNU General Public License for more details.
++ *
++ *  You should have received a copy of the GNU General Public License
++ *  along with this program; if not, see <http://www.gnu.org/licenses/>.
++ */
++#ifndef _IOCTL_CRYPTODEV_H_
++#define _IOCTL_CRYPTODEV_H_
++
++/* see opencrypto/cryptodev.h */
++
++struct target_session_op {
++	u_int32_t	cipher;
++	u_int32_t	mac;
++	
++	u_int32_t	keylen;
++	abi_ulong	key;
++	int32_t		mackeylen;
++	abi_ulong	mackey;
++
++	u_int32_t	ses;
++};
++
++
++struct target_session2_op {
++	u_int32_t	cipher;
++	u_int32_t	mac;
++	
++	u_int32_t	keylen;
++	abi_ulong	key;
++	int32_t		mackeylen;
++	abi_ulong	mackey;
++
++	u_int32_t	ses;
++	int32_t		crid;
++	int		pad[4];
++};
++
++struct target_crypt_find_op {
++	int		crid;
++        char		name[32];
++};
++
++struct target_crparam {
++	abi_ulong	crp_p;
++        u_int		crp_nbits;
++};
++
++#define	TARGET_CRK_MAXPARAM	8 
++
++struct target_crypt_kop {
++        u_int		crk_op;
++        u_int		crk_status;
++        u_short		crk_iparams;
++        u_short		crk_oparams;
++        u_int		crk_crid;
++        struct target_crparam	crk_param[TARGET_CRK_MAXPARAM];
++};
++
++#define	TARGET_CRIOGET		TARGET_IOWR('c', 100, u_int32_t)
++#define TARGET_CRIOASYMFEAT	TARGET_CIOCASYMFEAT
++#define	TARGET_CRIOFINDDEV	TARGET_CIOCFINDDEV
++
++#define	TARGET_CIOCGSESSION	TARGET_IOWR('c', 101, struct target_session_op)
++#define	TARGET_CIOCFSESSION	TARGET_IOW('c', 102, u_int32_t)
++#define	TARGET_CIOCCRYPT	TARGET_IOWR('c', 103, struct target_crypt_op)
++#define	TARGET_CIOCKEY		TARGET_IOWR('c', 104, struct target_crypt_kop)
++#define	TARGET_CIOCASYMFEAT	TARGET_IOR('c', 105, u_int32_t)
++#define	TARGET_CIOCGSESSION2	TARGET_IOWR('c', 106, struct target_session2_op)
++#define	TARGET_CIOCKEY2		TARGET_IOWR('c', 107, struct target_crypt_kop)
++#define	TARGET_CIOCFINDDEV	TARGET_IOWR('c', 108, struct target_crypt_find_op)
++
++#endif /* !_IOCTL_CRYPTODEV_H_ */
diff --git a/emulators/qemu-devel/files/extra-patch-f4319eb1a3a8393930570f061bdac6abe007b2bb b/emulators/qemu-devel/files/extra-patch-f4319eb1a3a8393930570f061bdac6abe007b2bb
new file mode 100644
index 000000000000..f374c4be66e7
--- /dev/null
+++ b/emulators/qemu-devel/files/extra-patch-f4319eb1a3a8393930570f061bdac6abe007b2bb
@@ -0,0 +1,56 @@
+From f4319eb1a3a8393930570f061bdac6abe007b2bb Mon Sep 17 00:00:00 2001
+From: Stacey Son <sson@FreeBSD.org>
+Date: Tue, 2 Dec 2014 01:23:34 +0000
+Subject: [PATCH] Add missing setresgid(2) and setresuid(2) system call
+ handlers.
+
+---
+ bsd-user/bsd-proc.h | 12 +++++++++---
+ bsd-user/syscall.c  |  8 ++++++++
+ 2 files changed, 17 insertions(+), 3 deletions(-)
+
+diff --git a/bsd-user/bsd-proc.h b/bsd-user/bsd-proc.h
+index 85dff61..459d321 100644
+--- a/bsd-user/bsd-proc.h
++++ b/bsd-user/bsd-proc.h
+@@ -303,12 +303,18 @@ static inline abi_long do_bsd_setregid(abi_long arg1, abi_long arg2)
+     return get_errno(setregid(arg1, arg2));
+ }
+ 
++/* setresgid(2) */
++static inline abi_long do_bsd_setresgid(gid_t rgid, gid_t egid, gid_t sgid)
++{
++
++        return get_errno(setresgid(rgid, egid, sgid));
++}
++
+ /* setresuid(2) */
+-static inline abi_long do_bsd_setresuid(abi_long arg1, abi_long arg2,
+-        abi_long arg3)
++static inline abi_long do_bsd_setresuid(uid_t ruid, uid_t euid, uid_t suid)
+ {
+ 
+-    return get_errno(setresuid(arg1, arg2, arg3));
++        return get_errno(setresuid(ruid, euid, suid));
+ }
+ 
+ /* getresuid(2) */
+diff --git a/bsd-user/syscall.c b/bsd-user/syscall.c
+index 0e090f4..0a1e294 100644
+--- a/bsd-user/syscall.c
++++ b/bsd-user/syscall.c
+@@ -298,6 +298,14 @@ abi_long do_freebsd_syscall(void *cpu_env, int num, abi_long arg1,
+         ret = do_bsd_getresgid(arg1, arg2, arg3);
+         break;
+ 
++    case TARGET_FREEBSD_NR_setresuid: /* setresuid(2) */
++        ret = do_bsd_setresuid(arg1, arg2, arg3);
++        break;
++
++    case TARGET_FREEBSD_NR_setresgid: /* setresgid(2) */
++        ret = do_bsd_setresgid(arg1, arg2, arg3);
++        break;
++
+     case TARGET_FREEBSD_NR_getsid: /* getsid(2) */
+         ret = do_bsd_getsid(arg1);
+         break;