174fe6c29SRuslan Bukin /*
285f87cf4SRuslan Bukin * Copyright (c) 2014-2019, Intel Corporation
374fe6c29SRuslan Bukin *
474fe6c29SRuslan Bukin * Redistribution and use in source and binary forms, with or without
574fe6c29SRuslan Bukin * modification, are permitted provided that the following conditions are met:
674fe6c29SRuslan Bukin *
774fe6c29SRuslan Bukin * * Redistributions of source code must retain the above copyright notice,
874fe6c29SRuslan Bukin * this list of conditions and the following disclaimer.
974fe6c29SRuslan Bukin * * Redistributions in binary form must reproduce the above copyright notice,
1074fe6c29SRuslan Bukin * this list of conditions and the following disclaimer in the documentation
1174fe6c29SRuslan Bukin * and/or other materials provided with the distribution.
1274fe6c29SRuslan Bukin * * Neither the name of Intel Corporation nor the names of its contributors
1374fe6c29SRuslan Bukin * may be used to endorse or promote products derived from this software
1474fe6c29SRuslan Bukin * without specific prior written permission.
1574fe6c29SRuslan Bukin *
1674fe6c29SRuslan Bukin * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
1774fe6c29SRuslan Bukin * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
1874fe6c29SRuslan Bukin * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
1974fe6c29SRuslan Bukin * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
2074fe6c29SRuslan Bukin * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
2174fe6c29SRuslan Bukin * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
2274fe6c29SRuslan Bukin * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
2374fe6c29SRuslan Bukin * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
2474fe6c29SRuslan Bukin * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
2574fe6c29SRuslan Bukin * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
2674fe6c29SRuslan Bukin * POSSIBILITY OF SUCH DAMAGE.
2774fe6c29SRuslan Bukin */
2874fe6c29SRuslan Bukin
2974fe6c29SRuslan Bukin #include "ptunit.h"
3074fe6c29SRuslan Bukin
3174fe6c29SRuslan Bukin #include "pt_mapped_section.h"
3274fe6c29SRuslan Bukin
3374fe6c29SRuslan Bukin #include "intel-pt.h"
3474fe6c29SRuslan Bukin
3574fe6c29SRuslan Bukin
begin(void)3674fe6c29SRuslan Bukin static struct ptunit_result begin(void)
3774fe6c29SRuslan Bukin {
3874fe6c29SRuslan Bukin struct pt_mapped_section msec;
3974fe6c29SRuslan Bukin struct pt_section sec;
4074fe6c29SRuslan Bukin uint64_t begin;
4174fe6c29SRuslan Bukin
4274fe6c29SRuslan Bukin pt_msec_init(&msec, &sec, NULL, 0x2000ull, 0x100ull, 0x1000ull);
4374fe6c29SRuslan Bukin
4474fe6c29SRuslan Bukin begin = pt_msec_begin(&msec);
4574fe6c29SRuslan Bukin ptu_uint_eq(begin, 0x2000);
4674fe6c29SRuslan Bukin
4774fe6c29SRuslan Bukin return ptu_passed();
4874fe6c29SRuslan Bukin }
4974fe6c29SRuslan Bukin
end(void)5074fe6c29SRuslan Bukin static struct ptunit_result end(void)
5174fe6c29SRuslan Bukin {
5274fe6c29SRuslan Bukin struct pt_mapped_section msec;
5374fe6c29SRuslan Bukin struct pt_section sec;
5474fe6c29SRuslan Bukin uint64_t end;
5574fe6c29SRuslan Bukin
5674fe6c29SRuslan Bukin pt_msec_init(&msec, &sec, NULL, 0x2000ull, 0x100ull, 0x1000ull);
5774fe6c29SRuslan Bukin
5874fe6c29SRuslan Bukin end = pt_msec_end(&msec);
5974fe6c29SRuslan Bukin ptu_uint_eq(end, 0x3000);
6074fe6c29SRuslan Bukin
6174fe6c29SRuslan Bukin return ptu_passed();
6274fe6c29SRuslan Bukin }
6374fe6c29SRuslan Bukin
offset(void)6474fe6c29SRuslan Bukin static struct ptunit_result offset(void)
6574fe6c29SRuslan Bukin {
6674fe6c29SRuslan Bukin struct pt_mapped_section msec;
6774fe6c29SRuslan Bukin struct pt_section sec;
6874fe6c29SRuslan Bukin uint64_t offset;
6974fe6c29SRuslan Bukin
7074fe6c29SRuslan Bukin pt_msec_init(&msec, &sec, NULL, 0x2000ull, 0x100ull, 0x1000ull);
7174fe6c29SRuslan Bukin
7274fe6c29SRuslan Bukin offset = pt_msec_offset(&msec);
7374fe6c29SRuslan Bukin ptu_uint_eq(offset, 0x100ull);
7474fe6c29SRuslan Bukin
7574fe6c29SRuslan Bukin return ptu_passed();
7674fe6c29SRuslan Bukin }
7774fe6c29SRuslan Bukin
size(void)7874fe6c29SRuslan Bukin static struct ptunit_result size(void)
7974fe6c29SRuslan Bukin {
8074fe6c29SRuslan Bukin struct pt_mapped_section msec;
8174fe6c29SRuslan Bukin struct pt_section sec;
8274fe6c29SRuslan Bukin uint64_t size;
8374fe6c29SRuslan Bukin
8474fe6c29SRuslan Bukin pt_msec_init(&msec, &sec, NULL, 0x2000ull, 0x100ull, 0x1000ull);
8574fe6c29SRuslan Bukin
8674fe6c29SRuslan Bukin size = pt_msec_size(&msec);
8774fe6c29SRuslan Bukin ptu_uint_eq(size, 0x1000ull);
8874fe6c29SRuslan Bukin
8974fe6c29SRuslan Bukin return ptu_passed();
9074fe6c29SRuslan Bukin }
9174fe6c29SRuslan Bukin
asid(void)9274fe6c29SRuslan Bukin static struct ptunit_result asid(void)
9374fe6c29SRuslan Bukin {
9474fe6c29SRuslan Bukin struct pt_mapped_section msec;
9574fe6c29SRuslan Bukin struct pt_asid asid;
9674fe6c29SRuslan Bukin const struct pt_asid *pasid;
9774fe6c29SRuslan Bukin
9874fe6c29SRuslan Bukin pt_asid_init(&asid);
9974fe6c29SRuslan Bukin asid.cr3 = 0xa00000ull;
10074fe6c29SRuslan Bukin asid.vmcs = 0xb00000ull;
10174fe6c29SRuslan Bukin
10274fe6c29SRuslan Bukin pt_msec_init(&msec, NULL, &asid, 0x2000ull, 0x100ull, 0x1000ull);
10374fe6c29SRuslan Bukin
10474fe6c29SRuslan Bukin pasid = pt_msec_asid(&msec);
10574fe6c29SRuslan Bukin ptu_ptr(pasid);
10674fe6c29SRuslan Bukin ptu_uint_eq(pasid->cr3, asid.cr3);
10774fe6c29SRuslan Bukin ptu_uint_eq(pasid->vmcs, asid.vmcs);
10874fe6c29SRuslan Bukin
10974fe6c29SRuslan Bukin return ptu_passed();
11074fe6c29SRuslan Bukin }
11174fe6c29SRuslan Bukin
asid_null(void)11274fe6c29SRuslan Bukin static struct ptunit_result asid_null(void)
11374fe6c29SRuslan Bukin {
11474fe6c29SRuslan Bukin struct pt_mapped_section msec;
11574fe6c29SRuslan Bukin const struct pt_asid *pasid;
11674fe6c29SRuslan Bukin
11774fe6c29SRuslan Bukin pt_msec_init(&msec, NULL, NULL, 0x2000ull, 0x100ull, 0x1000ull);
11874fe6c29SRuslan Bukin
11974fe6c29SRuslan Bukin pasid = pt_msec_asid(&msec);
12074fe6c29SRuslan Bukin ptu_ptr(pasid);
12174fe6c29SRuslan Bukin ptu_uint_eq(pasid->cr3, pt_asid_no_cr3);
12274fe6c29SRuslan Bukin ptu_uint_eq(pasid->vmcs, pt_asid_no_vmcs);
12374fe6c29SRuslan Bukin
12474fe6c29SRuslan Bukin return ptu_passed();
12574fe6c29SRuslan Bukin }
12674fe6c29SRuslan Bukin
map(void)12774fe6c29SRuslan Bukin static struct ptunit_result map(void)
12874fe6c29SRuslan Bukin {
12974fe6c29SRuslan Bukin struct pt_mapped_section msec;
13074fe6c29SRuslan Bukin uint64_t mapped;
13174fe6c29SRuslan Bukin
13274fe6c29SRuslan Bukin pt_msec_init(&msec, NULL, NULL, 0x2000ull, 0x100ull, 0x1000ull);
13374fe6c29SRuslan Bukin
13474fe6c29SRuslan Bukin mapped = pt_msec_map(&msec, 0x900);
13574fe6c29SRuslan Bukin ptu_uint_eq(mapped, 0x2800);
13674fe6c29SRuslan Bukin
13774fe6c29SRuslan Bukin return ptu_passed();
13874fe6c29SRuslan Bukin }
13974fe6c29SRuslan Bukin
unmap(void)14074fe6c29SRuslan Bukin static struct ptunit_result unmap(void)
14174fe6c29SRuslan Bukin {
14274fe6c29SRuslan Bukin struct pt_mapped_section msec;
14374fe6c29SRuslan Bukin uint64_t offset;
14474fe6c29SRuslan Bukin
14574fe6c29SRuslan Bukin pt_msec_init(&msec, NULL, NULL, 0x2000ull, 0x100ull, 0x1000ull);
14674fe6c29SRuslan Bukin
14774fe6c29SRuslan Bukin offset = pt_msec_unmap(&msec, 0x3000);
14874fe6c29SRuslan Bukin ptu_uint_eq(offset, 0x1100);
14974fe6c29SRuslan Bukin
15074fe6c29SRuslan Bukin return ptu_passed();
15174fe6c29SRuslan Bukin }
15274fe6c29SRuslan Bukin
section(void)15374fe6c29SRuslan Bukin static struct ptunit_result section(void)
15474fe6c29SRuslan Bukin {
15574fe6c29SRuslan Bukin static struct pt_section section;
15674fe6c29SRuslan Bukin struct pt_mapped_section msec;
15774fe6c29SRuslan Bukin struct pt_section *psection;
15874fe6c29SRuslan Bukin
15974fe6c29SRuslan Bukin pt_msec_init(&msec, §ion, NULL, 0x2000ull, 0x100ull, 0x1000ull);
16074fe6c29SRuslan Bukin
16174fe6c29SRuslan Bukin psection = pt_msec_section(&msec);
16274fe6c29SRuslan Bukin ptu_ptr_eq(psection, §ion);
16374fe6c29SRuslan Bukin
16474fe6c29SRuslan Bukin return ptu_passed();
16574fe6c29SRuslan Bukin }
16674fe6c29SRuslan Bukin
section_null(void)16774fe6c29SRuslan Bukin static struct ptunit_result section_null(void)
16874fe6c29SRuslan Bukin {
16974fe6c29SRuslan Bukin struct pt_mapped_section msec;
17074fe6c29SRuslan Bukin struct pt_section *psection;
17174fe6c29SRuslan Bukin
17274fe6c29SRuslan Bukin pt_msec_init(&msec, NULL, NULL, 0x2000ull, 0x100ull, 0x1000ull);
17374fe6c29SRuslan Bukin
17474fe6c29SRuslan Bukin psection = pt_msec_section(&msec);
17574fe6c29SRuslan Bukin ptu_ptr_eq(psection, NULL);
17674fe6c29SRuslan Bukin
17774fe6c29SRuslan Bukin return ptu_passed();
17874fe6c29SRuslan Bukin }
17974fe6c29SRuslan Bukin
main(int argc,char ** argv)18074fe6c29SRuslan Bukin int main(int argc, char **argv)
18174fe6c29SRuslan Bukin {
18274fe6c29SRuslan Bukin struct ptunit_suite suite;
18374fe6c29SRuslan Bukin
18474fe6c29SRuslan Bukin suite = ptunit_mk_suite(argc, argv);
18574fe6c29SRuslan Bukin
18674fe6c29SRuslan Bukin ptu_run(suite, begin);
18774fe6c29SRuslan Bukin ptu_run(suite, end);
18874fe6c29SRuslan Bukin ptu_run(suite, offset);
18974fe6c29SRuslan Bukin ptu_run(suite, size);
19074fe6c29SRuslan Bukin ptu_run(suite, asid);
19174fe6c29SRuslan Bukin ptu_run(suite, asid_null);
19274fe6c29SRuslan Bukin ptu_run(suite, map);
19374fe6c29SRuslan Bukin ptu_run(suite, unmap);
19474fe6c29SRuslan Bukin ptu_run(suite, section);
19574fe6c29SRuslan Bukin ptu_run(suite, section_null);
19674fe6c29SRuslan Bukin
19774fe6c29SRuslan Bukin return ptunit_report(&suite);
19874fe6c29SRuslan Bukin }
199