| /* |
| * Copyright (c) 2014-2020, Intel Corporation |
| * |
| * Redistribution and use in source and binary forms, with or without |
| * modification, are permitted provided that the following conditions are met: |
| * |
| * * Redistributions of source code must retain the above copyright notice, |
| * this list of conditions and the following disclaimer. |
| * * 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. |
| * * Neither the name of Intel Corporation nor the names of its contributors |
| * may be used to endorse or promote products derived from this software |
| * without specific prior written permission. |
| * |
| * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS 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 COPYRIGHT OWNER 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 "ptunit.h" |
| |
| #include "pt_mapped_section.h" |
| |
| #include "intel-pt.h" |
| |
| |
| uint64_t pt_section_size(const struct pt_section *section) |
| { |
| if (!section) |
| return 0ull; |
| |
| return 0x1000ull; |
| } |
| |
| static struct ptunit_result begin(void) |
| { |
| struct pt_mapped_section msec; |
| struct pt_section sec; |
| uint64_t begin; |
| |
| pt_msec_init(&msec, &sec, NULL, 0x2000ull); |
| |
| begin = pt_msec_begin(&msec); |
| ptu_uint_eq(begin, 0x2000); |
| |
| return ptu_passed(); |
| } |
| |
| static struct ptunit_result end(void) |
| { |
| struct pt_mapped_section msec; |
| struct pt_section sec; |
| uint64_t begin; |
| |
| pt_msec_init(&msec, &sec, NULL, 0x2000ull); |
| |
| begin = pt_msec_end(&msec); |
| ptu_uint_eq(begin, 0x3000); |
| |
| return ptu_passed(); |
| } |
| |
| static struct ptunit_result end_bad(void) |
| { |
| struct pt_mapped_section msec; |
| uint64_t end; |
| |
| pt_msec_init(&msec, NULL, NULL, 0x2000ull); |
| |
| end = pt_msec_end(&msec); |
| ptu_uint_eq(end, 0ull); |
| |
| return ptu_passed(); |
| } |
| |
| static struct ptunit_result asid(void) |
| { |
| struct pt_mapped_section msec; |
| struct pt_asid asid; |
| const struct pt_asid *pasid; |
| |
| pt_asid_init(&asid); |
| asid.cr3 = 0xa00000ull; |
| asid.vmcs = 0xb00000ull; |
| |
| pt_msec_init(&msec, NULL, &asid, 0x2000ull); |
| |
| pasid = pt_msec_asid(&msec); |
| ptu_ptr(pasid); |
| ptu_uint_eq(pasid->cr3, asid.cr3); |
| ptu_uint_eq(pasid->vmcs, asid.vmcs); |
| |
| return ptu_passed(); |
| } |
| |
| static struct ptunit_result asid_null(void) |
| { |
| struct pt_mapped_section msec; |
| const struct pt_asid *pasid; |
| |
| pt_msec_init(&msec, NULL, NULL, 0x2000ull); |
| |
| pasid = pt_msec_asid(&msec); |
| ptu_ptr(pasid); |
| ptu_uint_eq(pasid->cr3, pt_asid_no_cr3); |
| ptu_uint_eq(pasid->vmcs, pt_asid_no_vmcs); |
| |
| return ptu_passed(); |
| } |
| |
| static struct ptunit_result map(void) |
| { |
| struct pt_mapped_section msec; |
| uint64_t mapped; |
| |
| pt_msec_init(&msec, NULL, NULL, 0x2000ull); |
| |
| mapped = pt_msec_map(&msec, 0x1000); |
| ptu_uint_eq(mapped, 0x3000); |
| |
| return ptu_passed(); |
| } |
| |
| static struct ptunit_result unmap(void) |
| { |
| struct pt_mapped_section msec; |
| uint64_t offset; |
| |
| pt_msec_init(&msec, NULL, NULL, 0x2000ull); |
| |
| offset = pt_msec_unmap(&msec, 0x3000); |
| ptu_uint_eq(offset, 0x1000); |
| |
| return ptu_passed(); |
| } |
| |
| static struct ptunit_result section(void) |
| { |
| static struct pt_section section; |
| struct pt_mapped_section msec; |
| struct pt_section *psection; |
| |
| pt_msec_init(&msec, §ion, NULL, 0x2000ull); |
| |
| psection = pt_msec_section(&msec); |
| ptu_ptr_eq(psection, §ion); |
| |
| return ptu_passed(); |
| } |
| |
| static struct ptunit_result section_null(void) |
| { |
| struct pt_mapped_section msec; |
| struct pt_section *psection; |
| |
| pt_msec_init(&msec, NULL, NULL, 0x2000ull); |
| |
| psection = pt_msec_section(&msec); |
| ptu_ptr_eq(psection, NULL); |
| |
| return ptu_passed(); |
| } |
| |
| int main(int argc, char **argv) |
| { |
| struct ptunit_suite suite; |
| |
| suite = ptunit_mk_suite(argc, argv); |
| |
| ptu_run(suite, begin); |
| ptu_run(suite, end); |
| ptu_run(suite, end_bad); |
| ptu_run(suite, asid); |
| ptu_run(suite, asid_null); |
| ptu_run(suite, map); |
| ptu_run(suite, unmap); |
| ptu_run(suite, section); |
| ptu_run(suite, section_null); |
| |
| return ptunit_report(&suite); |
| } |