diff --git a/distrib/sets/lists/debug/md.amd64 b/distrib/sets/lists/debug/md.amd64 index 623bf79b5b2a..4773eb8ccac5 100644 --- a/distrib/sets/lists/debug/md.amd64 +++ b/distrib/sets/lists/debug/md.amd64 @@ -1,4 +1,4 @@ -# $NetBSD: md.amd64,v 1.104 2018/12/24 13:31:22 christos Exp $ +# $NetBSD: md.amd64,v 1.105 2019/02/05 13:00:03 maxv Exp $ ./usr/lib/i386/12.202++_g.a comp-c-debuglib debuglib,compat,12.202xx ./usr/lib/i386/libi386_g.a comp-c-debuglib debuglib,compat ./usr/lib/i386/libiberty_g.a comp-obsolete obsolete @@ -24,4 +24,5 @@ ./usr/libdata/debug/usr/tests/kernel/arch/x86/t_ptrace_wait6.debug tests-obsolete obsolete ./usr/libdata/debug/usr/tests/kernel/arch/x86/t_ptrace_waitid.debug tests-obsolete obsolete ./usr/libdata/debug/usr/tests/kernel/arch/x86/t_ptrace_waitpid.debug tests-obsolete obsolete +./usr/libdata/debug/usr/tests/lib/libnvmm/h_io_assist.debug tests-lib-debug debug,atf ./usr/libdata/debug/usr/tests/lib/libnvmm/h_mem_assist.debug tests-lib-debug debug,atf diff --git a/distrib/sets/lists/tests/md.amd64 b/distrib/sets/lists/tests/md.amd64 index 1e1f5b0bae12..a0db71f8b93d 100644 --- a/distrib/sets/lists/tests/md.amd64 +++ b/distrib/sets/lists/tests/md.amd64 @@ -1,4 +1,4 @@ -# $NetBSD: md.amd64,v 1.6 2018/12/23 21:27:45 jakllsch Exp $ +# $NetBSD: md.amd64,v 1.7 2019/02/05 13:00:03 maxv Exp $ ./usr/tests/kernel/arch/x86/Atffile tests-obsolete obsolete ./usr/tests/kernel/arch/x86/Kyuafile tests-obsolete obsolete ./usr/tests/kernel/arch/x86/t_ptrace_wait tests-obsolete obsolete @@ -7,5 +7,7 @@ ./usr/tests/kernel/arch/x86/t_ptrace_wait6 tests-obsolete obsolete ./usr/tests/kernel/arch/x86/t_ptrace_waitid tests-obsolete obsolete ./usr/tests/kernel/arch/x86/t_ptrace_waitpid tests-obsolete obsolete +./usr/tests/lib/libnvmm/h_io_assist tests-lib-tests compattestfile,atf +./usr/tests/lib/libnvmm/t_io_assist tests-lib-tests compattestfile,atf ./usr/tests/lib/libnvmm/h_mem_assist tests-lib-tests compattestfile,atf ./usr/tests/lib/libnvmm/t_mem_assist tests-lib-tests compattestfile,atf diff --git a/tests/lib/libnvmm/Makefile b/tests/lib/libnvmm/Makefile index 49bb669f6cfb..18a71ced0c9f 100644 --- a/tests/lib/libnvmm/Makefile +++ b/tests/lib/libnvmm/Makefile @@ -1,4 +1,4 @@ -# $NetBSD: Makefile,v 1.4 2018/12/24 05:06:45 kre Exp $ +# $NetBSD: Makefile,v 1.5 2019/02/05 13:00:03 maxv Exp $ NOMAN= # defined @@ -12,9 +12,14 @@ LDADD+= -lnvmm BINDIR= ${TESTSDIR} .if ${MACHINE} == "amd64" +# I/O Assist +TESTS_SH= t_io_assist +PROGS= h_io_assist +SRCS.h_io_assist= h_io_assist.c h_io_assist_asm.S + # Mem Assist -TESTS_SH= t_mem_assist -PROGS= h_mem_assist +TESTS_SH+= t_mem_assist +PROGS+= h_mem_assist SRCS.h_mem_assist= h_mem_assist.c h_mem_assist_asm.S .endif diff --git a/tests/lib/libnvmm/h_io_assist.c b/tests/lib/libnvmm/h_io_assist.c new file mode 100644 index 000000000000..141aee6a8b88 --- /dev/null +++ b/tests/lib/libnvmm/h_io_assist.c @@ -0,0 +1,370 @@ +/* + * Copyright (c) 2018 The NetBSD Foundation, Inc. + * All rights reserved. + * + * This code is derived from software contributed to The NetBSD Foundation + * by Maxime Villard. + * + * 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. + * + * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS + * ``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 FOUNDATION OR CONTRIBUTORS + * 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. + */ + +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include + +#include + +#define PAGE_SIZE 4096 +#define IO_SIZE 128 + +static char iobuf[IO_SIZE]; + +static uint8_t *databuf; +static uint8_t *instbuf; + +static void +init_seg(struct nvmm_x64_state_seg *seg, int type, int sel) +{ + seg->selector = sel; + seg->attrib.type = type; + seg->attrib.dpl = 0; + seg->attrib.p = 1; + seg->attrib.avl = 1; + seg->attrib.lng = 1; + seg->attrib.def32 = 0; + seg->attrib.gran = 1; + seg->limit = 0x0000FFFF; + seg->base = 0x00000000; +} + +static void +reset_machine(struct nvmm_machine *mach) +{ + struct nvmm_x64_state state; + + memset(&state, 0, sizeof(state)); + + /* Default. */ + state.gprs[NVMM_X64_GPR_RFLAGS] = PSL_MBO; + init_seg(&state.segs[NVMM_X64_SEG_CS], SDT_MEMERA, GSEL(GCODE_SEL, SEL_KPL)); + init_seg(&state.segs[NVMM_X64_SEG_SS], SDT_MEMRWA, GSEL(GDATA_SEL, SEL_KPL)); + init_seg(&state.segs[NVMM_X64_SEG_DS], SDT_MEMRWA, GSEL(GDATA_SEL, SEL_KPL)); + init_seg(&state.segs[NVMM_X64_SEG_ES], SDT_MEMRWA, GSEL(GDATA_SEL, SEL_KPL)); + init_seg(&state.segs[NVMM_X64_SEG_FS], SDT_MEMRWA, GSEL(GDATA_SEL, SEL_KPL)); + init_seg(&state.segs[NVMM_X64_SEG_GS], SDT_MEMRWA, GSEL(GDATA_SEL, SEL_KPL)); + + /* Blank. */ + init_seg(&state.segs[NVMM_X64_SEG_GDT], 0, 0); + init_seg(&state.segs[NVMM_X64_SEG_IDT], 0, 0); + init_seg(&state.segs[NVMM_X64_SEG_LDT], SDT_SYSLDT, 0); + init_seg(&state.segs[NVMM_X64_SEG_TR], SDT_SYS386BSY, 0); + + /* Protected mode enabled. */ + state.crs[NVMM_X64_CR_CR0] = CR0_PG|CR0_PE|CR0_NE|CR0_TS|CR0_MP|CR0_WP|CR0_AM; + + /* 64bit mode enabled. */ + state.crs[NVMM_X64_CR_CR4] = CR4_PAE; + state.msrs[NVMM_X64_MSR_EFER] = EFER_LME | EFER_SCE | EFER_LMA; + + /* Stolen from x86/pmap.c */ +#define PATENTRY(n, type) (type << ((n) * 8)) +#define PAT_UC 0x0ULL +#define PAT_WC 0x1ULL +#define PAT_WT 0x4ULL +#define PAT_WP 0x5ULL +#define PAT_WB 0x6ULL +#define PAT_UCMINUS 0x7ULL + state.msrs[NVMM_X64_MSR_PAT] = + PATENTRY(0, PAT_WB) | PATENTRY(1, PAT_WT) | + PATENTRY(2, PAT_UCMINUS) | PATENTRY(3, PAT_UC) | + PATENTRY(4, PAT_WB) | PATENTRY(5, PAT_WT) | + PATENTRY(6, PAT_UCMINUS) | PATENTRY(7, PAT_UC); + + /* Page tables. */ + state.crs[NVMM_X64_CR_CR3] = 0x3000; + + state.gprs[NVMM_X64_GPR_RIP] = 0x2000; + + if (nvmm_vcpu_setstate(mach, 0, &state, NVMM_X64_STATE_ALL) == -1) + err(errno, "nvmm_vcpu_setstate"); +} + +static void +map_pages(struct nvmm_machine *mach) +{ + pt_entry_t *L4, *L3, *L2, *L1; + + instbuf = mmap(NULL, PAGE_SIZE, PROT_READ|PROT_WRITE, MAP_ANON|MAP_PRIVATE, + -1, 0); + if (instbuf == MAP_FAILED) + err(errno, "mmap"); + databuf = mmap(NULL, PAGE_SIZE, PROT_READ|PROT_WRITE, MAP_ANON|MAP_PRIVATE, + -1, 0); + if (databuf == MAP_FAILED) + err(errno, "mmap"); + + if (nvmm_hva_map(mach, (uintptr_t)instbuf, PAGE_SIZE) == -1) + err(errno, "nvmm_hva_map"); + if (nvmm_hva_map(mach, (uintptr_t)databuf, PAGE_SIZE) == -1) + err(errno, "nvmm_hva_map"); + if (nvmm_gpa_map(mach, (uintptr_t)instbuf, 0x2000, PAGE_SIZE, 0) == -1) + err(errno, "nvmm_gpa_map"); + if (nvmm_gpa_map(mach, (uintptr_t)databuf, 0x1000, PAGE_SIZE, 0) == -1) + err(errno, "nvmm_gpa_map"); + + L4 = mmap(NULL, PAGE_SIZE, PROT_READ|PROT_WRITE, MAP_ANON|MAP_PRIVATE, + -1, 0); + if (L4 == MAP_FAILED) + err(errno, "mmap"); + L3 = mmap(NULL, PAGE_SIZE, PROT_READ|PROT_WRITE, MAP_ANON|MAP_PRIVATE, + -1, 0); + if (L3 == MAP_FAILED) + err(errno, "mmap"); + L2 = mmap(NULL, PAGE_SIZE, PROT_READ|PROT_WRITE, MAP_ANON|MAP_PRIVATE, + -1, 0); + if (L2 == MAP_FAILED) + err(errno, "mmap"); + L1 = mmap(NULL, PAGE_SIZE, PROT_READ|PROT_WRITE, MAP_ANON|MAP_PRIVATE, + -1, 0); + if (L1 == MAP_FAILED) + err(errno, "mmap"); + + if (nvmm_hva_map(mach, (uintptr_t)L4, PAGE_SIZE) == -1) + err(errno, "nvmm_hva_map"); + if (nvmm_hva_map(mach, (uintptr_t)L3, PAGE_SIZE) == -1) + err(errno, "nvmm_hva_map"); + if (nvmm_hva_map(mach, (uintptr_t)L2, PAGE_SIZE) == -1) + err(errno, "nvmm_hva_map"); + if (nvmm_hva_map(mach, (uintptr_t)L1, PAGE_SIZE) == -1) + err(errno, "nvmm_hva_map"); + + if (nvmm_gpa_map(mach, (uintptr_t)L4, 0x3000, PAGE_SIZE, 0) == -1) + err(errno, "nvmm_gpa_map"); + if (nvmm_gpa_map(mach, (uintptr_t)L3, 0x4000, PAGE_SIZE, 0) == -1) + err(errno, "nvmm_gpa_map"); + if (nvmm_gpa_map(mach, (uintptr_t)L2, 0x5000, PAGE_SIZE, 0) == -1) + err(errno, "nvmm_gpa_map"); + if (nvmm_gpa_map(mach, (uintptr_t)L1, 0x6000, PAGE_SIZE, 0) == -1) + err(errno, "nvmm_gpa_map"); + + memset(L4, 0, PAGE_SIZE); + memset(L3, 0, PAGE_SIZE); + memset(L2, 0, PAGE_SIZE); + memset(L1, 0, PAGE_SIZE); + + L4[0] = PG_V | PG_RW | 0x4000; + L3[0] = PG_V | PG_RW | 0x5000; + L2[0] = PG_V | PG_RW | 0x6000; + L1[0x2000 / PAGE_SIZE] = PG_V | PG_RW | 0x2000; + L1[0x1000 / PAGE_SIZE] = PG_V | PG_RW | 0x1000; +} + +/* -------------------------------------------------------------------------- */ + +static size_t iobuf_off = 0; + +static void +io_callback(struct nvmm_io *io) +{ + if (io->port != 123) { + printf("Wrong port\n"); + exit(-1); + } + + if (io->in) { + memcpy(io->data, iobuf + iobuf_off, io->size); + } else { + memcpy(iobuf + iobuf_off, io->data, io->size); + } + iobuf_off += io->size; + +} + +static int +handle_io(struct nvmm_machine *mach, struct nvmm_exit *exit) +{ + int ret; + + ret = nvmm_assist_io(mach, 0, exit); + if (ret == -1) { + err(errno, "nvmm_assist_io"); + } + + return 0; +} + +static void +run_machine(struct nvmm_machine *mach) +{ + struct nvmm_exit exit; + + while (1) { + if (nvmm_vcpu_run(mach, 0, &exit) == -1) + err(errno, "nvmm_vcpu_run"); + + switch (exit.reason) { + case NVMM_EXIT_NONE: + break; + + case NVMM_EXIT_MSR: + /* Stop here. */ + return; + + case NVMM_EXIT_IO: + handle_io(mach, &exit); + break; + + case NVMM_EXIT_SHUTDOWN: + printf("Shutting down!\n"); + return; + + default: + printf("Invalid!\n"); + return; + } + } +} + +/* -------------------------------------------------------------------------- */ + +struct test { + const char *name; + uint8_t *code_begin; + uint8_t *code_end; + const char *wanted; + bool in; +}; + +static void +run_test(struct nvmm_machine *mach, const struct test *test) +{ + size_t size; + char *res; + + size = (size_t)test->code_end - (size_t)test->code_begin; + + reset_machine(mach); + + iobuf_off = 0; + memset(iobuf, 0, IO_SIZE); + memset(databuf, 0, PAGE_SIZE); + memcpy(instbuf, test->code_begin, size); + + if (test->in) { + strcpy(iobuf, test->wanted); + } else { + strcpy(databuf, test->wanted); + } + + run_machine(mach); + + if (test->in) { + res = databuf; + } else { + res = iobuf; + } + + if (!strcmp(res, test->wanted)) { + printf("Test '%s' passed\n", test->name); + } else { + printf("Test '%s' failed, wanted '%s', got '%s'\n", test->name, + test->wanted, res); + } +} + +/* -------------------------------------------------------------------------- */ + +extern uint8_t test1_begin, test1_end; +extern uint8_t test2_begin, test2_end; +extern uint8_t test3_begin, test3_end; +extern uint8_t test4_begin, test4_end; +extern uint8_t test5_begin, test5_end; +extern uint8_t test6_begin, test6_end; +extern uint8_t test7_begin, test7_end; +extern uint8_t test8_begin, test8_end; +extern uint8_t test9_begin, test9_end; +extern uint8_t test10_begin, test10_end; +extern uint8_t test11_begin, test11_end; +extern uint8_t test12_begin, test12_end; + +static const struct test tests[] = { + { "test1 - INB", &test1_begin, &test1_end, "12", true }, + { "test2 - INW", &test2_begin, &test2_end, "1234", true }, + { "test3 - INL", &test3_begin, &test3_end, "12345678", true }, + { "test4 - INSB+REP", &test4_begin, &test4_end, "12345", true }, + { "test5 - INSW+REP", &test5_begin, &test5_end, + "Comment est votre blanquette", true }, + { "test6 - INSL+REP", &test6_begin, &test6_end, + "123456789abcdefghijklmnopqrs", true }, + { "test7 - OUTB", &test7_begin, &test7_end, "12", false }, + { "test8 - OUTW", &test8_begin, &test8_end, "1234", false }, + { "test9 - OUTL", &test9_begin, &test9_end, "12345678", false }, + { "test10 - OUTSB+REP", &test10_begin, &test10_end, "12345", false }, + { "test11 - OUTSW+REP", &test11_begin, &test11_end, + "Ah, Herr Bramard", false }, + { "test12 - OUTSL+REP", &test12_begin, &test12_end, + "123456789abcdefghijklmnopqrs", false }, + { NULL, NULL, NULL, NULL, false } +}; + +static const struct nvmm_callbacks callbacks = { + .io = io_callback, + .mem = NULL +}; + +/* + * 0x1000: Data, mapped + * 0x2000: Instructions, mapped + * 0x3000: L4 + * 0x4000: L3 + * 0x5000: L2 + * 0x6000: L1 + */ +int main(int argc, char *argv[]) +{ + struct nvmm_machine mach; + size_t i; + + if (nvmm_machine_create(&mach) == -1) + err(errno, "nvmm_machine_create"); + if (nvmm_vcpu_create(&mach, 0) == -1) + err(errno, "nvmm_vcpu_create"); + nvmm_callbacks_register(&callbacks); + map_pages(&mach); + + for (i = 0; tests[i].name != NULL; i++) { + run_test(&mach, &tests[i]); + } + + return 0; +} diff --git a/tests/lib/libnvmm/h_io_assist_asm.S b/tests/lib/libnvmm/h_io_assist_asm.S new file mode 100644 index 000000000000..dc2467c16846 --- /dev/null +++ b/tests/lib/libnvmm/h_io_assist_asm.S @@ -0,0 +1,217 @@ +/* + * Copyright (c) 2019 The NetBSD Foundation, Inc. + * All rights reserved. + * + * This code is derived from software contributed to The NetBSD Foundation + * by Maxime Villard. + * + * 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. + * + * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS + * ``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 FOUNDATION OR CONTRIBUTORS + * 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. + */ + + .globl test1_begin, test1_end + .globl test2_begin, test2_end + .globl test3_begin, test3_end + .globl test4_begin, test4_end + .globl test5_begin, test5_end + .globl test6_begin, test6_end + .globl test7_begin, test7_end + .globl test8_begin, test8_end + .globl test9_begin, test9_end + .globl test10_begin, test10_end + .globl test11_begin, test11_end + .globl test12_begin, test12_end + .text + .code64 + +#define TEST_END \ + movq $0xFFFFFFFFFFFFFFFF,%rcx; \ + rdmsr ; + +/* + * IN + */ + + .align 64 +test1_begin: + movq $0x1000,%rbx + + inb $123 + movb %al,(%rbx) + incq %rbx + + movq $123,%rdx + inb %dx + movb %al,(%rbx) + + TEST_END +test1_end: + + .align 64 +test2_begin: + movq $0x1000,%rbx + + inw $123 + movw %ax,(%rbx) + addq $2,%rbx + + movq $123,%rdx + inw %dx + movw %ax,(%rbx) + + TEST_END +test2_end: + + .align 64 +test3_begin: + movq $0x1000,%rbx + + inl $123 + movl %eax,(%rbx) + addq $4,%rbx + + movq $123,%rdx + inl %dx + movl %eax,(%rbx) + + TEST_END +test3_end: + + .align 64 +test4_begin: + movq $0x1000,%rdi + movq $5,%rcx + + movq $123,%rdx + rep + insb + + TEST_END +test4_end: + + .align 64 +test5_begin: + movq $0x1000,%rdi + movq $14,%rcx + + movq $123,%rdx + rep + insw + + TEST_END +test5_end: + + .align 64 +test6_begin: + movq $0x1000,%rdi + movq $7,%rcx + + movq $123,%rdx + rep + insl + + TEST_END +test6_end: + +/* + * OUT + */ + + .align 64 +test7_begin: + movq $0x1000,%rbx + + movb (%rbx),%al + outb $123 + incq %rbx + + movb (%rbx),%al + movq $123,%rdx + outb %dx + + TEST_END +test7_end: + + .align 64 +test8_begin: + movq $0x1000,%rbx + + movw (%rbx),%ax + outw $123 + addq $2,%rbx + + movw (%rbx),%ax + movq $123,%rdx + outw %dx + + TEST_END +test8_end: + + .align 64 +test9_begin: + movq $0x1000,%rbx + + movl (%rbx),%eax + outl $123 + addq $4,%rbx + + movl (%rbx),%eax + movq $123,%rdx + outl %dx + + TEST_END +test9_end: + + .align 64 +test10_begin: + movq $0x1000,%rsi + movq $5,%rcx + + movq $123,%rdx + rep + outsb + + TEST_END +test10_end: + + .align 64 +test11_begin: + movq $0x1000,%rsi + movq $8,%rcx + + movq $123,%rdx + rep + outsw + + TEST_END +test11_end: + + .align 64 +test12_begin: + movq $0x1000,%rsi + movq $7,%rcx + + movq $123,%rdx + rep + outsl + + TEST_END +test12_end: diff --git a/tests/lib/libnvmm/t_io_assist.sh b/tests/lib/libnvmm/t_io_assist.sh new file mode 100644 index 000000000000..9db131877aa0 --- /dev/null +++ b/tests/lib/libnvmm/t_io_assist.sh @@ -0,0 +1,50 @@ +# $NetBSD: t_io_assist.sh,v 1.1 2019/02/05 13:00:03 maxv Exp $ +# +# Copyright (c) 2019 The NetBSD Foundation, Inc. +# 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. +# +# THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS +# ``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 FOUNDATION OR CONTRIBUTORS +# 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. +# + +atf_test_case io_assist +io_assist_head() +{ + atf_set "descr" "Check the I/O Assist provided in libnvmm" +} + +io_assist_body() +{ + $(atf_get_srcdir)/h_io_assist + + exitcode=$? + + if [ $exitcode -eq 6 ] ; then + atf_skip "NVMM driver not loaded" + elif [ $exitcode -ne 0 ] ; then + atf_fail "I/O Assist failed with errno $exitcode" + fi +} + +atf_init_test_cases() +{ + atf_add_test_case io_assist +}