* [Buildroot] [PATCH 3/3] package/strace: add patch for nds32 support
2019-05-06 9:04 [Buildroot] [PATCH 1/3] postgresql: disable spinlock support for nds32 Nylon Chen
2019-05-06 9:04 ` [Buildroot] [PATCH 2/3] package/libbsd: disable " Nylon Chen
@ 2019-05-06 9:04 ` Nylon Chen
2019-05-06 9:10 ` Thomas Petazzoni
2019-05-06 9:14 ` Baruch Siach
2019-05-06 19:40 ` [Buildroot] [PATCH 1/3] postgresql: disable spinlock support for nds32 Peter Korsgaard
2 siblings, 2 replies; 9+ messages in thread
From: Nylon Chen @ 2019-05-06 9:04 UTC (permalink / raw)
To: buildroot
Fixes:
http://autobuild.buildroot.net/results/05ec776548c9bede4878d4c3c43040c5b0aac182
http://autobuild.buildroot.net/results/24023f2fa3dbf7c281726abdbfd4322badaffbfb
Signed-off-by:vincentc <vincentc@andestech.com>
Signed-off-by: Nylon Chen <nylon7@andestech.com>
---
package/strace/0001-Add-nds32-porting.patch | 490 ++++++++++++++++++++
package/strace/Config.in | 1 -
2 files changed, 490 insertions(+), 1 deletion(-)
create mode 100644 package/strace/0001-Add-nds32-porting.patch
diff --git a/package/strace/0001-Add-nds32-porting.patch b/package/strace/0001-Add-nds32-porting.patch
new file mode 100644
index 0000000000..f0e7085880
--- /dev/null
+++ b/package/strace/0001-Add-nds32-porting.patch
@@ -0,0 +1,490 @@
+From df64eebd778a46065e28b13053b1b68f125888a1 Mon Sep 17 00:00:00 2001
+From: Nylon Chen <nylon7@andestech.com>
+Date: Mon, 6 May 2019 14:41:32 +0800
+Subject: [PATCH] Add nds32 porting
+
+Signed-off-by:vincentc <vincentc@andestech.com>
+---
+ Makefile.am | 12 ++++
+ cacheflush.c | 15 +++++
+ config.h.in | 3 +
+ configure | 6 ++
+ configure.ac | 4 ++
+ linux/nds32/arch_regs.c | 5 ++
+ linux/nds32/arch_regs.h | 1 +
+ linux/nds32/arch_rt_sigframe.c | 31 ++++++++++
+ linux/nds32/arch_sigreturn.c | 12 ++++
+ linux/nds32/get_error.c | 12 ++++
+ linux/nds32/get_scno.c | 19 ++++++
+ linux/nds32/get_syscall_args.c | 12 ++++
+ linux/nds32/ioctls_arch0.h | 110 +++++++++++++++++++++++++++++++++
+ linux/nds32/ioctls_inc0.h | 1 +
+ linux/nds32/set_error.c | 13 ++++
+ linux/nds32/set_scno.c | 6 ++
+ linux/nds32/syscallent.h | 63 +++++++++++++++++++
+ 17 files changed, 325 insertions(+)
+ create mode 100644 linux/nds32/arch_regs.c
+ create mode 100644 linux/nds32/arch_regs.h
+ create mode 100644 linux/nds32/arch_rt_sigframe.c
+ create mode 100644 linux/nds32/arch_sigreturn.c
+ create mode 100644 linux/nds32/get_error.c
+ create mode 100644 linux/nds32/get_scno.c
+ create mode 100644 linux/nds32/get_syscall_args.c
+ create mode 100644 linux/nds32/ioctls_arch0.h
+ create mode 100644 linux/nds32/ioctls_inc0.h
+ create mode 100644 linux/nds32/set_error.c
+ create mode 100644 linux/nds32/set_scno.c
+ create mode 100644 linux/nds32/syscallent.h
+
+diff --git a/Makefile.am b/Makefile.am
+index 71d2558..8c20168 100644
+--- a/Makefile.am
++++ b/Makefile.am
+@@ -638,6 +638,18 @@ EXTRA_DIST = \
+ linux/nios2/set_scno.c \
+ linux/nios2/syscallent.h \
+ linux/nr_prefix.c \
++ linux/nds32/arch_regs.c \
++ linux/nds32/arch_regs.h \
++ linux/nds32/arch_rt_sigframe.c \
++ linux/nds32/arch_sigreturn.c \
++ linux/nds32/get_error.c \
++ linux/nds32/get_scno.c \
++ linux/nds32/get_syscall_args.c \
++ linux/nds32/ioctls_arch0.h \
++ linux/nds32/ioctls_inc0.h \
++ linux/nds32/set_error.c \
++ linux/nds32/set_scno.c \
++ linux/nds32/syscallent.h \
+ linux/or1k/arch_regs.c \
+ linux/or1k/get_error.c \
+ linux/or1k/get_scno.c \
+diff --git a/cacheflush.c b/cacheflush.c
+index 721af4c..b42c921 100644
+--- a/cacheflush.c
++++ b/cacheflush.c
+@@ -112,3 +112,18 @@ SYS_FUNC(cacheflush)
+ return RVAL_DECODED;
+ }
+ #endif /* NIOS2 */
++
++#ifdef NDS32
++SYS_FUNC(cacheflush)
++{
++ /* start addr */
++ printaddr(tcp->u_arg[0]);
++ tprintf(", ");
++ /* end addr */
++ printaddr(tcp->u_arg[1]);
++ /* cache */
++ tprintf(", %lu", tcp->u_arg[2]);
++
++ return RVAL_DECODED;
++}
++#endif /* NIOS2 */
+diff --git a/config.h.in b/config.h.in
+index c6eb993..4825263 100644
+--- a/config.h.in
++++ b/config.h.in
+@@ -1675,6 +1675,9 @@
+ /* Define for the Nios-II architecture. */
+ #undef NIOS2
+
++/* Define for the nds32 architecture. */
++#undef NDS32
++
+ /* Define for the OpenRISC 1000 architecture. */
+ #undef OR1K
+
+diff --git a/configure b/configure
+index 397ca78..041a588 100755
+--- a/configure
++++ b/configure
+@@ -9397,6 +9397,12 @@ mips*)
+
+ $as_echo "#define MIPS 1" >>confdefs.h
+
++ ;;
++nds32*)
++ arch=nds32
++
++$as_echo "#define NDS32 1" >>confdefs.h
++
+ ;;
+ nios2*)
+ arch=nios2
+diff --git a/configure.ac b/configure.ac
+index 8045ebd..b88618e 100644
+--- a/configure.ac
++++ b/configure.ac
+@@ -174,6 +174,10 @@ x86?64*)
+ AC_DEFINE([X32], 1, [Define for the 32bit AMD x86-64 architecture.])
+ fi
+ ;;
++nds32*)
++ arch=nds32
++ AC_DEFINE([NDS32], 1, [Define for the nds32 architecture.])
++ ;;
+ xtensa*)
+ arch=xtensa
+ AC_DEFINE([XTENSA], 1, [Define for the Xtensa architecture])
+diff --git a/linux/nds32/arch_regs.c b/linux/nds32/arch_regs.c
+new file mode 100644
+index 0000000..50b8ac5
+--- /dev/null
++++ b/linux/nds32/arch_regs.c
+@@ -0,0 +1,5 @@
++static struct user_pt_regs nds32_regs;
++unsigned long *const nds32_sp_ptr = (unsigned long *) &nds32_regs.sp;
++
++#define ARCH_REGS_FOR_GETREGSET nds32_regs
++#define ARCH_PC_REG nds32_regs.ipc
+diff --git a/linux/nds32/arch_regs.h b/linux/nds32/arch_regs.h
+new file mode 100644
+index 0000000..d452956
+--- /dev/null
++++ b/linux/nds32/arch_regs.h
+@@ -0,0 +1 @@
++extern unsigned long *const nds32_sp_ptr;
+diff --git a/linux/nds32/arch_rt_sigframe.c b/linux/nds32/arch_rt_sigframe.c
+new file mode 100644
+index 0000000..83579a2
+--- /dev/null
++++ b/linux/nds32/arch_rt_sigframe.c
+@@ -0,0 +1,31 @@
++/*
++ * Copyright (c) 2017 Dmitry V. Levin <ldv@altlinux.org>
++ * All rights reserved.
++ *
++ * Redistribution and use in source and binary forms, with or without
++ * modification, are permitted provided that the following conditions
++ * are met:
++ * 1. Redistributions of source code must retain the above copyright
++ * notice, this list of conditions and the following disclaimer.
++ * 2. Redistributions in binary form must reproduce the above copyright
++ * notice, this list of conditions and the following disclaimer in the
++ * documentation and/or other materials provided with the distribution.
++ * 3. The name of the author may not be used to endorse or promote products
++ * derived from this software without specific prior written permission.
++ *
++ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
++ * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
++ * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
++ * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
++ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
++ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
++ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
++ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
++ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
++ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
++ */
++
++FUNC_GET_RT_SIGFRAME_ADDR
++{
++ return *nds32_sp_ptr;
++}
+diff --git a/linux/nds32/arch_sigreturn.c b/linux/nds32/arch_sigreturn.c
+new file mode 100644
+index 0000000..9d5214a
+--- /dev/null
++++ b/linux/nds32/arch_sigreturn.c
+@@ -0,0 +1,12 @@
++static void
++arch_sigreturn(struct tcb *tcp)
++{
++#define SIZEOF_STRUCT_SIGINFO 128
++
++ const unsigned long addr =
++ (nds32_sp_ptr + SIZEOF_STRUCT_SIGINFO +
++ offsetof(ucontext_t, uc_sigmask));
++ tprints("{mask=");
++ print_sigset_addr(tcp, addr);
++ tprints("}");
++}
+diff --git a/linux/nds32/get_error.c b/linux/nds32/get_error.c
+new file mode 100644
+index 0000000..dcc2dd6
+--- /dev/null
++++ b/linux/nds32/get_error.c
+@@ -0,0 +1,12 @@
++#include "negated_errno.h"
++
++static void
++arch_get_error(struct tcb *tcp, const bool check_errno)
++{
++ if (check_errno && is_negated_errno(nds32_regs.uregs[0])) {
++ tcp->u_rval = -1;
++ tcp->u_error = -nds32_regs.uregs[0];
++ } else {
++ tcp->u_rval = nds32_regs.uregs[0];
++ }
++}
+diff --git a/linux/nds32/get_scno.c b/linux/nds32/get_scno.c
+new file mode 100644
+index 0000000..350970b
+--- /dev/null
++++ b/linux/nds32/get_scno.c
+@@ -0,0 +1,19 @@
++
++/* Return codes: 1 - ok, 0 - ignore, other - error. */
++static int
++arch_get_scno(struct tcb *tcp)
++{
++
++ kernel_ulong_t scno = nds32_regs.syscallno;
++
++ if (!scno_in_range(scno))
++ {
++ if (debug_flag)
++ error_msg("stray syscall exit: v0 = %ld",
++ tcp->scno);
++ return 0;
++ }
++ tcp->scno = scno;
++
++ return 1;
++}
+diff --git a/linux/nds32/get_syscall_args.c b/linux/nds32/get_syscall_args.c
+new file mode 100644
+index 0000000..65c5ac9
+--- /dev/null
++++ b/linux/nds32/get_syscall_args.c
+@@ -0,0 +1,12 @@
++/* Return -1 on error or 1 on success (never 0!). */
++static int
++arch_get_syscall_args(struct tcb *tcp)
++{
++ tcp->u_arg[0] = nds32_regs.uregs[0];
++ tcp->u_arg[1] = nds32_regs.uregs[1];
++ tcp->u_arg[2] = nds32_regs.uregs[2];
++ tcp->u_arg[3] = nds32_regs.uregs[3];
++ tcp->u_arg[4] = nds32_regs.uregs[4];
++ tcp->u_arg[5] = nds32_regs.uregs[5];
++ return 1;
++}
+diff --git a/linux/nds32/ioctls_arch0.h b/linux/nds32/ioctls_arch0.h
+new file mode 100644
+index 0000000..69de19f
+--- /dev/null
++++ b/linux/nds32/ioctls_arch0.h
+@@ -0,0 +1,110 @@
++/* Generated by ioctls_gen.sh from definitions found in /NOBACKUP/sqa2/vincentc/linux_4.10/arch/nds32/include/ tree. */
++{ "linux/kvm.h", "KVM_ARM_SET_DEVICE_ADDR", _IOC_WRITE, 0xaeab, 0x10 },
++{ "linux/kvm.h", "KVM_ASSIGN_DEV_IRQ", _IOC_WRITE, 0xae70, 0x40 },
++{ "linux/kvm.h", "KVM_ASSIGN_PCI_DEVICE", _IOC_READ, 0xae69, 0x40 },
++{ "linux/kvm.h", "KVM_ASSIGN_SET_INTX_MASK", _IOC_WRITE, 0xaea4, 0x40 },
++{ "linux/kvm.h", "KVM_ASSIGN_SET_MSIX_ENTRY", _IOC_WRITE, 0xae74, 0x10 },
++{ "linux/kvm.h", "KVM_ASSIGN_SET_MSIX_NR", _IOC_WRITE, 0xae73, 0x08 },
++{ "linux/kvm.h", "KVM_CHECK_EXTENSION", _IOC_NONE, 0xae03, 0x00 },
++{ "linux/kvm.h", "KVM_CREATE_DEVICE", _IOC_READ|_IOC_WRITE, 0xaee0, 0x0c },
++{ "linux/kvm.h", "KVM_CREATE_IRQCHIP", _IOC_NONE, 0xae60, 0x00 },
++{ "linux/kvm.h", "KVM_CREATE_PIT", _IOC_NONE, 0xae64, 0x00 },
++{ "linux/kvm.h", "KVM_CREATE_PIT2", _IOC_WRITE, 0xae77, 0x40 },
++{ "linux/kvm.h", "KVM_CREATE_VCPU", _IOC_NONE, 0xae41, 0x00 },
++{ "linux/kvm.h", "KVM_CREATE_VM", _IOC_NONE, 0xae01, 0x00 },
++{ "linux/kvm.h", "KVM_DEASSIGN_DEV_IRQ", _IOC_WRITE, 0xae75, 0x40 },
++{ "linux/kvm.h", "KVM_DEASSIGN_PCI_DEVICE", _IOC_WRITE, 0xae72, 0x40 },
++{ "linux/kvm.h", "KVM_DIRTY_TLB", _IOC_WRITE, 0xaeaa, 0x0c },
++{ "linux/kvm.h", "KVM_ENABLE_CAP", _IOC_WRITE, 0xaea3, 0x68 },
++{ "linux/kvm.h", "KVM_GET_API_VERSION", _IOC_NONE, 0xae00, 0x00 },
++{ "linux/kvm.h", "KVM_GET_CLOCK", _IOC_READ, 0xae7c, 0x30 },
++{ "linux/kvm.h", "KVM_GET_CPUID2", _IOC_READ|_IOC_WRITE, 0xae91, 0x08 },
++{ "linux/kvm.h", "KVM_GET_DEVICE_ATTR", _IOC_WRITE, 0xaee2, 0x18 },
++{ "linux/kvm.h", "KVM_GET_DIRTY_LOG", _IOC_WRITE, 0xae42, 0x10 },
++{ "linux/kvm.h", "KVM_GET_EMULATED_CPUID", _IOC_READ|_IOC_WRITE, 0xae09, 0x08 },
++{ "linux/kvm.h", "KVM_GET_FPU", _IOC_READ, 0xae8c, 0x1a0 },
++{ "linux/kvm.h", "KVM_GET_IRQCHIP", _IOC_READ|_IOC_WRITE, 0xae62, 0x208 },
++{ "linux/kvm.h", "KVM_GET_LAPIC", _IOC_READ, 0xae8e, 0x400 },
++{ "linux/kvm.h", "KVM_GET_MP_STATE", _IOC_READ, 0xae98, 0x04 },
++{ "linux/kvm.h", "KVM_GET_MSRS", _IOC_READ|_IOC_WRITE, 0xae88, 0x08 },
++{ "linux/kvm.h", "KVM_GET_MSR_INDEX_LIST", _IOC_READ|_IOC_WRITE, 0xae02, 0x04 },
++{ "linux/kvm.h", "KVM_GET_NR_MMU_PAGES", _IOC_NONE, 0xae45, 0x00 },
++{ "linux/kvm.h", "KVM_GET_ONE_REG", _IOC_WRITE, 0xaeab, 0x10 },
++{ "linux/kvm.h", "KVM_GET_PIT", _IOC_READ|_IOC_WRITE, 0xae65, 0x48 },
++{ "linux/kvm.h", "KVM_GET_PIT2", _IOC_READ, 0xae9f, 0x70 },
++{ "linux/kvm.h", "KVM_GET_REGS", _IOC_READ, 0xae81, 0x90 },
++{ "linux/kvm.h", "KVM_GET_REG_LIST", _IOC_READ|_IOC_WRITE, 0xaeb0, 0x08 },
++{ "linux/kvm.h", "KVM_GET_SREGS", _IOC_READ, 0xae83, 0x138 },
++{ "linux/kvm.h", "KVM_GET_SUPPORTED_CPUID", _IOC_READ|_IOC_WRITE, 0xae05, 0x08 },
++{ "linux/kvm.h", "KVM_GET_TSC_KHZ", _IOC_NONE, 0xaea3, 0x00 },
++{ "linux/kvm.h", "KVM_GET_VCPU_EVENTS", _IOC_READ, 0xae9f, 0x40 },
++{ "linux/kvm.h", "KVM_GET_VCPU_MMAP_SIZE", _IOC_NONE, 0xae04, 0x00 },
++{ "linux/kvm.h", "KVM_GET_XCRS", _IOC_READ, 0xaea6, 0x188 },
++{ "linux/kvm.h", "KVM_GET_XSAVE", _IOC_READ, 0xaea4, 0x1000 },
++{ "linux/kvm.h", "KVM_HAS_DEVICE_ATTR", _IOC_WRITE, 0xaee3, 0x18 },
++{ "linux/kvm.h", "KVM_INTERRUPT", _IOC_WRITE, 0xae86, 0x04 },
++{ "linux/kvm.h", "KVM_IOEVENTFD", _IOC_WRITE, 0xae79, 0x40 },
++{ "linux/kvm.h", "KVM_IRQFD", _IOC_WRITE, 0xae76, 0x20 },
++{ "linux/kvm.h", "KVM_IRQ_LINE", _IOC_WRITE, 0xae61, 0x08 },
++{ "linux/kvm.h", "KVM_IRQ_LINE_STATUS", _IOC_READ|_IOC_WRITE, 0xae67, 0x08 },
++{ "linux/kvm.h", "KVM_KVMCLOCK_CTRL", _IOC_NONE, 0xaead, 0x00 },
++{ "linux/kvm.h", "KVM_NMI", _IOC_NONE, 0xae9a, 0x00 },
++{ "linux/kvm.h", "KVM_PPC_ALLOCATE_HTAB", _IOC_READ|_IOC_WRITE, 0xaea7, 0x04 },
++{ "linux/kvm.h", "KVM_PPC_GET_PVINFO", _IOC_WRITE, 0xaea1, 0x80 },
++{ "linux/kvm.h", "KVM_PPC_GET_SMMU_INFO", _IOC_READ, 0xaea6, 0x250 },
++{ "linux/kvm.h", "KVM_PPC_RESIZE_HPT_COMMIT", _IOC_READ, 0xaeae, 0x10 },
++{ "linux/kvm.h", "KVM_PPC_RESIZE_HPT_PREPARE", _IOC_READ, 0xaead, 0x10 },
++{ "linux/kvm.h", "KVM_REGISTER_COALESCED_MMIO", _IOC_WRITE, 0xae67, 0x10 },
++{ "linux/kvm.h", "KVM_REINJECT_CONTROL", _IOC_NONE, 0xae71, 0x00 },
++{ "linux/kvm.h", "KVM_RUN", _IOC_NONE, 0xae80, 0x00 },
++{ "linux/kvm.h", "KVM_S390_ENABLE_SIE", _IOC_NONE, 0xae06, 0x00 },
++{ "linux/kvm.h", "KVM_S390_GET_IRQ_STATE", _IOC_WRITE, 0xaeb6, 0x20 },
++{ "linux/kvm.h", "KVM_S390_GET_SKEYS", _IOC_WRITE, 0xaeb2, 0x40 },
++{ "linux/kvm.h", "KVM_S390_INITIAL_RESET", _IOC_NONE, 0xae97, 0x00 },
++{ "linux/kvm.h", "KVM_S390_INTERRUPT", _IOC_WRITE, 0xae94, 0x10 },
++{ "linux/kvm.h", "KVM_S390_IRQ", _IOC_WRITE, 0xaeb4, 0x48 },
++{ "linux/kvm.h", "KVM_S390_MEM_OP", _IOC_WRITE, 0xaeb1, 0x40 },
++{ "linux/kvm.h", "KVM_S390_SET_INITIAL_PSW", _IOC_WRITE, 0xae96, 0x10 },
++{ "linux/kvm.h", "KVM_S390_SET_IRQ_STATE", _IOC_WRITE, 0xaeb5, 0x20 },
++{ "linux/kvm.h", "KVM_S390_SET_SKEYS", _IOC_WRITE, 0xaeb3, 0x40 },
++{ "linux/kvm.h", "KVM_S390_STORE_STATUS", _IOC_WRITE, 0xae95, 0x04 },
++{ "linux/kvm.h", "KVM_S390_UCAS_MAP", _IOC_WRITE, 0xae50, 0x18 },
++{ "linux/kvm.h", "KVM_S390_UCAS_UNMAP", _IOC_WRITE, 0xae51, 0x18 },
++{ "linux/kvm.h", "KVM_S390_VCPU_FAULT", _IOC_WRITE, 0xae52, 0x04 },
++{ "linux/kvm.h", "KVM_SET_BOOT_CPU_ID", _IOC_NONE, 0xae78, 0x00 },
++{ "linux/kvm.h", "KVM_SET_CLOCK", _IOC_WRITE, 0xae7b, 0x30 },
++{ "linux/kvm.h", "KVM_SET_CPUID", _IOC_WRITE, 0xae8a, 0x08 },
++{ "linux/kvm.h", "KVM_SET_CPUID2", _IOC_WRITE, 0xae90, 0x08 },
++{ "linux/kvm.h", "KVM_SET_DEVICE_ATTR", _IOC_WRITE, 0xaee1, 0x18 },
++{ "linux/kvm.h", "KVM_SET_FPU", _IOC_WRITE, 0xae8d, 0x1a0 },
++{ "linux/kvm.h", "KVM_SET_GSI_ROUTING", _IOC_WRITE, 0xae6a, 0x08 },
++{ "linux/kvm.h", "KVM_SET_GUEST_DEBUG", _IOC_WRITE, 0xae9b, 0x48 },
++{ "linux/kvm.h", "KVM_SET_IDENTITY_MAP_ADDR", _IOC_WRITE, 0xae48, 0x08 },
++{ "linux/kvm.h", "KVM_SET_IRQCHIP", _IOC_READ, 0xae63, 0x208 },
++{ "linux/kvm.h", "KVM_SET_LAPIC", _IOC_WRITE, 0xae8f, 0x400 },
++{ "linux/kvm.h", "KVM_SET_MEMORY_ALIAS", _IOC_WRITE, 0xae43, 0x20 },
++{ "linux/kvm.h", "KVM_SET_MEMORY_REGION", _IOC_WRITE, 0xae40, 0x18 },
++{ "linux/kvm.h", "KVM_SET_MP_STATE", _IOC_WRITE, 0xae99, 0x04 },
++{ "linux/kvm.h", "KVM_SET_MSRS", _IOC_WRITE, 0xae89, 0x08 },
++{ "linux/kvm.h", "KVM_SET_NR_MMU_PAGES", _IOC_NONE, 0xae44, 0x00 },
++{ "linux/kvm.h", "KVM_SET_ONE_REG", _IOC_WRITE, 0xaeac, 0x10 },
++{ "linux/kvm.h", "KVM_SET_PIT", _IOC_READ, 0xae66, 0x48 },
++{ "linux/kvm.h", "KVM_SET_PIT2", _IOC_WRITE, 0xaea0, 0x70 },
++{ "linux/kvm.h", "KVM_SET_REGS", _IOC_WRITE, 0xae82, 0x90 },
++{ "linux/kvm.h", "KVM_SET_SIGNAL_MASK", _IOC_WRITE, 0xae8b, 0x04 },
++{ "linux/kvm.h", "KVM_SET_SREGS", _IOC_WRITE, 0xae84, 0x138 },
++{ "linux/kvm.h", "KVM_SET_TSC_KHZ", _IOC_NONE, 0xaea2, 0x00 },
++{ "linux/kvm.h", "KVM_SET_TSS_ADDR", _IOC_NONE, 0xae47, 0x00 },
++{ "linux/kvm.h", "KVM_SET_USER_MEMORY_REGION", _IOC_WRITE, 0xae46, 0x20 },
++{ "linux/kvm.h", "KVM_SET_VAPIC_ADDR", _IOC_WRITE, 0xae93, 0x08 },
++{ "linux/kvm.h", "KVM_SET_VCPU_EVENTS", _IOC_WRITE, 0xaea0, 0x40 },
++{ "linux/kvm.h", "KVM_SET_XCRS", _IOC_WRITE, 0xaea7, 0x188 },
++{ "linux/kvm.h", "KVM_SET_XSAVE", _IOC_WRITE, 0xaea5, 0x1000 },
++{ "linux/kvm.h", "KVM_SIGNAL_MSI", _IOC_WRITE, 0xaea5, 0x20 },
++{ "linux/kvm.h", "KVM_SMI", _IOC_NONE, 0xaeb7, 0x00 },
++{ "linux/kvm.h", "KVM_TPR_ACCESS_REPORTING", _IOC_READ|_IOC_WRITE, 0xae92, 0x28 },
++{ "linux/kvm.h", "KVM_TRANSLATE", _IOC_READ|_IOC_WRITE, 0xae85, 0x18 },
++{ "linux/kvm.h", "KVM_UNREGISTER_COALESCED_MMIO", _IOC_WRITE, 0xae68, 0x10 },
++{ "linux/kvm.h", "KVM_X86_GET_MCE_CAP_SUPPORTED", _IOC_READ, 0xae9d, 0x08 },
++{ "linux/kvm.h", "KVM_X86_SETUP_MCE", _IOC_WRITE, 0xae9c, 0x08 },
++{ "linux/kvm.h", "KVM_X86_SET_MCE", _IOC_WRITE, 0xae9e, 0x40 },
+diff --git a/linux/nds32/ioctls_inc0.h b/linux/nds32/ioctls_inc0.h
+new file mode 100644
+index 0000000..4aecf98
+--- /dev/null
++++ b/linux/nds32/ioctls_inc0.h
+@@ -0,0 +1 @@
++#include "32/ioctls_inc.h"
+diff --git a/linux/nds32/set_error.c b/linux/nds32/set_error.c
+new file mode 100644
+index 0000000..dd804b8
+--- /dev/null
++++ b/linux/nds32/set_error.c
+@@ -0,0 +1,13 @@
++static int
++arch_set_error(struct tcb *tcp)
++{
++ nds32_regs.uregs[0] = -tcp->u_error;
++ return set_regs(tcp->pid);
++}
++
++static int
++arch_set_success(struct tcb *tcp)
++{
++ nds32_regs.uregs[0] = tcp->u_rval;
++ return set_regs(tcp->pid);
++}
+diff --git a/linux/nds32/set_scno.c b/linux/nds32/set_scno.c
+new file mode 100644
+index 0000000..9c55b19
+--- /dev/null
++++ b/linux/nds32/set_scno.c
+@@ -0,0 +1,6 @@
++static int
++arch_set_scno(struct tcb *tcp, kernel_ulong_t scno)
++{
++ nds32_regs.syscallno = scno;
++ return set_regs(tcp->pid);
++}
+diff --git a/linux/nds32/syscallent.h b/linux/nds32/syscallent.h
+new file mode 100644
+index 0000000..27f8eea
+--- /dev/null
++++ b/linux/nds32/syscallent.h
+@@ -0,0 +1,63 @@
++#include "32/syscallent.h"
++[244] = { 3, 0, SEN(cacheflush), "cacheflush" },
++[245] = { 0, 0, SEN(getpagesize), "getpagesize" },
++[246] = { 6, 0, SEN(syscall), "syscalls" },
++[247] = { 6, TI, SEN(ipc), "ipc" },
++[248] = { 3, 0, SEN(sysfs), "sysfs" },
++[249 ... 259] = { },
++[1024] = { 3, TD|TF, SEN(open), "open" },
++[1025] = { 2, TF, SEN(link), "link" },
++[1026] = { 1, TF, SEN(unlink), "unlink" },
++[1027] = { 3, TF, SEN(mknod), "mknod" },
++[1028] = { 2, TF, SEN(chmod), "chmod" },
++[1029] = { 3, TF, SEN(chown), "chown" },
++[1030] = { 2, TF, SEN(mkdir), "mkdir" },
++[1031] = { 1, TF, SEN(rmdir), "rmdir" },
++[1032] = { 3, TF, SEN(chown), "lchown" },
++[1033] = { 2, TF, SEN(access), "access" },
++[1034] = { 2, TF, SEN(rename), "rename" },
++[1035] = { 3, TF, SEN(readlink), "readlink" },
++[1036] = { 2, TF, SEN(symlink), "symlink" },
++[1037] = { 2, TF, SEN(utimes), "utimes" },
++[1038] = { 2, TF|TST|TSTA, SEN(stat), "stat" },
++[1039] = { 2, TF|TLST|TSTA, SEN(lstat), "lstat" },
++[1040] = { 1, TD, SEN(pipe), "pipe" },
++[1041] = { 2, TD, SEN(dup2), "dup2" },
++[1042] = { 1, TD, SEN(epoll_create), "epoll_create" },
++[1043] = { 0, TD, SEN(inotify_init), "inotify_init" },
++[1044] = { 1, TD, SEN(eventfd), "eventfd" },
++[1045] = { 3, TD|TS, SEN(signalfd), "signalfd" },
++[1046] = { 4, TD|TN, SEN(sendfile64), "sendfile" },
++[1047] = { 2, TD, SEN(ftruncate), "ftruncate" },
++[1048] = { 2, TF, SEN(truncate), "truncate" },
++[1049] = { 2, TF|TST|TSTA, SEN(stat), "stat" },
++[1050] = { 2, TF|TLST|TSTA, SEN(lstat), "lstat" },
++[1051] = { 2, TD|TFST|TSTA, SEN(fstat), "fstat" },
++[1052] = { 3, TD, SEN(fcntl), "fcntl" },
++[1053] = { 4, TD, SEN(fadvise64), "fadvise64" },
++[1054] = { 4, TD|TF|TFST|TSTA,SEN(newfstatat), "newfstatat" },
++[1055] = { 2, TD|TFSF|TSFA, SEN(fstatfs), "fstatfs" },
++[1056] = { 2, TF|TSF|TSFA, SEN(statfs), "statfs" },
++[1057] = { 3, TD, SEN(lseek), "lseek" },
++[1058] = { 6, TD|TM|SI, SEN(mmap), "mmap" },
++[1059] = { 1, 0, SEN(alarm), "alarm" },
++[1060] = { 0, 0, SEN(getpgrp), "getpgrp" },
++[1061] = { 0, TS, SEN(pause), "pause" },
++[1062] = { 1, 0, SEN(time), "time" },
++[1063] = { 2, TF, SEN(utime), "utime" },
++[1064] = { 2, TD|TF, SEN(creat), "creat" },
++[1065] = { 3, TD, SEN(getdents), "getdents" },
++[1066] = { 3, TD|TF, SEN(futimesat), "futimesat" },
++[1067] = { 5, TD, SEN(select), "select" },
++[1068] = { 3, TD, SEN(poll), "poll" },
++[1069] = { 4, TD, SEN(epoll_wait), "epoll_wait" },
++[1070] = { 2, TSFA, SEN(ustat), "ustat" },
++[1071] = { 0, TP, SEN(vfork), "vfork" },
++[1072] = { 4, TP, SEN(wait4), "wait4" },
++[1073] = { 4, TN, SEN(recv), "recv" },
++[1074] = { 4, TN, SEN(send), "send" },
++[1075] = { 2, 0, SEN(bdflush), "bdflush" },
++[1076] = { 1, TF, SEN(umount), "umount" },
++[1077] = { 1, TF, SEN(uselib), "uselib" },
++[1078] = { 1, 0, SEN(sysctl), "sysctl" },
++[1079] = { 0, TP, SEN(fork), "fork" },
+--
+2.18.0
+
diff --git a/package/strace/Config.in b/package/strace/Config.in
index 38b4ebe32a..c7649e5789 100644
--- a/package/strace/Config.in
+++ b/package/strace/Config.in
@@ -2,7 +2,6 @@ config BR2_PACKAGE_STRACE
bool "strace"
# needs at least kernel headers 4.0 on nios2
depends on BR2_TOOLCHAIN_HEADERS_AT_LEAST_4_0 || !BR2_nios2
- depends on !BR2_nds32
help
A useful diagnostic, instructional, and debugging tool.
Allows you to track what system calls a program makes
--
2.18.0
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