From nobody Wed Apr 20 13:45:11 2022 X-Original-To: dev-commits-src-main@mlmmj.nyi.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2610:1c1:1:606c::19:1]) by mlmmj.nyi.freebsd.org (Postfix) with ESMTP id BAD5E11D63A3; Wed, 20 Apr 2022 13:45:11 +0000 (UTC) (envelope-from git@FreeBSD.org) Received: from mxrelay.nyi.freebsd.org (mxrelay.nyi.freebsd.org [IPv6:2610:1c1:1:606c::19:3]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits) server-digest SHA256 client-signature RSA-PSS (4096 bits) client-digest SHA256) (Client CN "mxrelay.nyi.freebsd.org", Issuer "R3" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id 4Kk23q3tSyz3KMc; Wed, 20 Apr 2022 13:45:11 +0000 (UTC) (envelope-from git@FreeBSD.org) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=freebsd.org; s=dkim; t=1650462311; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding; bh=Bem8/bC99rOXLwKSHLXtM5raL24KeeuD6dMDvpyIHmQ=; b=HMR9QisY2cndUyQiPODokSp/Xe6nl+cKvP4zAD8uzJ0K3gwHBJjvWoAvl3M8D9/UEekIIE KZXkl+iLSLSb7KbXJq9FwcktINauXyeExNl3alyhc9uf6RtMQxYyKHnoNezf9okllDNJEo GqcDb0tWjegM7FnubMyPfGu4nEW7T4dxKE4D0+Tq7TXTjOBjVKKF6evMatXzD6Gt4NZtFu 4+FfO2CGqvquX+HjJiasggRYcLVqqj2gZkmg3Cn3M1XuuPF/6Nl3gOW67mp5kGroWVZJzx 4Q8iSH2YzRgmC6waRiwz9U1dLYBYmZX/rbDtfCLKLnb8J0N4oPhG6s6Myh0mQQ== Received: from gitrepo.freebsd.org (gitrepo.freebsd.org [IPv6:2610:1c1:1:6068::e6a:5]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits) server-digest SHA256) (Client did not present a certificate) by mxrelay.nyi.freebsd.org (Postfix) with ESMTPS id 44B3215294; Wed, 20 Apr 2022 13:45:11 +0000 (UTC) (envelope-from git@FreeBSD.org) Received: from gitrepo.freebsd.org ([127.0.1.44]) by gitrepo.freebsd.org (8.16.1/8.16.1) with ESMTP id 23KDjBva057817; Wed, 20 Apr 2022 13:45:11 GMT (envelope-from git@gitrepo.freebsd.org) Received: (from git@localhost) by gitrepo.freebsd.org (8.16.1/8.16.1/Submit) id 23KDjBAm057816; Wed, 20 Apr 2022 13:45:11 GMT (envelope-from git) Date: Wed, 20 Apr 2022 13:45:11 GMT Message-Id: <202204201345.23KDjBAm057816@gitrepo.freebsd.org> To: src-committers@FreeBSD.org, dev-commits-src-all@FreeBSD.org, dev-commits-src-main@FreeBSD.org From: Andrew Turner Subject: git: d3aabde9795f - main - Have posixshm_test ask the kernel for the page size List-Id: Commit messages for the main branch of the src repository List-Archive: https://lists.freebsd.org/archives/dev-commits-src-main List-Help: List-Post: List-Subscribe: List-Unsubscribe: Sender: owner-dev-commits-src-main@freebsd.org X-BeenThere: dev-commits-src-main@freebsd.org MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 8bit X-Git-Committer: andrew X-Git-Repository: src X-Git-Refname: refs/heads/main X-Git-Reftype: branch X-Git-Commit: d3aabde9795f24d667258c07178d8952d39ec65d Auto-Submitted: auto-generated ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=freebsd.org; s=dkim; t=1650462311; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding; bh=Bem8/bC99rOXLwKSHLXtM5raL24KeeuD6dMDvpyIHmQ=; b=Dt0/7bqXSsUa0N2hVqAsiKeL5DpsiznBLe9cIZcp6WBsdNNE8MgoPg+heCzfvvu4Uh5FIN GYqPS9g/MrbOTq+ovQBlmj071epXs6rrCO/Jg233bcoTHbePxeDfWfMNzUtjOuNooTTmwA TSs0k5VCrOrMBE35O/eHDV/lyu7aep1mCkcFfh6P+J811LRFWfszs29pMrdiEN2birS+Hj ReY7LsTcmDSm35GcMBg+XAcSMFmimk/+cLf3YKbMdAQB4P8NITe5H5uT2uCPMI5SOL1Xjk OoOtcbokg4gIZ9IbMjWeaVIT7vVjd4mO2TB1yRFnKuX+jMjh+CpeFJb96wLJMQ== ARC-Seal: i=1; s=dkim; d=freebsd.org; t=1650462311; a=rsa-sha256; cv=none; b=r0uJXRq33Co460I5++PV04IhyotvmX9FkZZklRA8SD1v7WT89q1m5vOSTFbwTeFz09MwS8 kee4KbFINV7zOB1hHHXpSB3691GwZuvPHfmkMf2s157js0L9ILlzv6Uiv2XrcPMGgJHIX4 oakFI4Fypg8PGGzs1weDiK9k/M8vkBVKQiYOYkKnkyPy5F1UxQik9nDpSKs/RVd2FCxGOF QxxX/dQuNKWq4xBD/wV43fQIv7CTdwvkobxgZb835x9jI/SUpFgU0Bma15tI8xWo3QxJfi l+hF9Ph+SSUalUlkzIsUuooZ0OaqhVIeUI/k+pvlGCyYMqSldEgj3Y8ZP813RA== ARC-Authentication-Results: i=1; mx1.freebsd.org; none X-ThisMailContainsUnwantedMimeParts: N The branch main has been updated by andrew: URL: https://cgit.FreeBSD.org/src/commit/?id=d3aabde9795f24d667258c07178d8952d39ec65d commit d3aabde9795f24d667258c07178d8952d39ec65d Author: Andrew Turner AuthorDate: 2022-04-20 13:44:52 +0000 Commit: Andrew Turner CommitDate: 2022-04-20 13:44:52 +0000 Have posixshm_test ask the kernel for the page size It may be dynamic so we can't rely on PAGE_SIZE being present or correct. Reviewed by: markj, kib, imp Sponsored by: The FreeBSD Foundation Differential Revision: https://reviews.freebsd.org/D34961 --- tests/sys/posixshm/posixshm_test.c | 137 +++++++++++++++++++------------------ 1 file changed, 72 insertions(+), 65 deletions(-) diff --git a/tests/sys/posixshm/posixshm_test.c b/tests/sys/posixshm/posixshm_test.c index 34c936d0b3b3..8d1f0c56e077 100644 --- a/tests/sys/posixshm/posixshm_test.c +++ b/tests/sys/posixshm/posixshm_test.c @@ -185,15 +185,17 @@ static int shm_fill(int fd, off_t offset, off_t len) { int error; - size_t blen; + size_t blen, page_size; char *buf; + error = 0; - buf = malloc(PAGE_SIZE); + page_size = getpagesize(); + buf = malloc(page_size); if (buf == NULL) return (1); while (len > 0) { - blen = len < (off_t)PAGE_SIZE ? len : PAGE_SIZE; + blen = len < (off_t)page_size ? len : page_size; memset(buf, byte_to_fill, blen); if (pwrite(fd, buf, blen, offset) != (ssize_t)blen) { error = 1; @@ -211,18 +213,19 @@ static int check_content_dealloc(int fd, off_t hole_start, off_t hole_len, off_t shm_sz) { int error; - size_t blen; + size_t blen, page_size; off_t offset, resid; struct stat statbuf; char *buf, *sblk; error = 0; - buf = malloc(PAGE_SIZE * 2); + page_size = getpagesize(); + buf = malloc(page_size * 2); if (buf == NULL) return (1); - sblk = buf + PAGE_SIZE; + sblk = buf + page_size; - memset(sblk, 0, PAGE_SIZE); + memset(sblk, 0, page_size); if ((uint64_t)hole_start + hole_len > (uint64_t)shm_sz) hole_len = shm_sz - hole_start; @@ -233,7 +236,7 @@ check_content_dealloc(int fd, off_t hole_start, off_t hole_len, off_t shm_sz) offset = hole_start; resid = hole_len; while (resid > 0) { - blen = resid < (off_t)PAGE_SIZE ? resid : PAGE_SIZE; + blen = resid < (off_t)page_size ? resid : page_size; if (pread(fd, buf, blen, offset) != (ssize_t)blen) { error = 1; break; @@ -246,7 +249,7 @@ check_content_dealloc(int fd, off_t hole_start, off_t hole_len, off_t shm_sz) offset += blen; } - memset(sblk, byte_to_fill, PAGE_SIZE); + memset(sblk, byte_to_fill, page_size); /* * Check file region before hole is zeroed. @@ -254,7 +257,7 @@ check_content_dealloc(int fd, off_t hole_start, off_t hole_len, off_t shm_sz) offset = 0; resid = hole_start; while (resid > 0) { - blen = resid < (off_t)PAGE_SIZE ? resid : PAGE_SIZE; + blen = resid < (off_t)page_size ? resid : page_size; if (pread(fd, buf, blen, offset) != (ssize_t)blen) { error = 1; break; @@ -273,7 +276,7 @@ check_content_dealloc(int fd, off_t hole_start, off_t hole_len, off_t shm_sz) offset = hole_start + hole_len; resid = shm_sz - offset; while (resid > 0) { - blen = resid < (off_t)PAGE_SIZE ? resid : PAGE_SIZE; + blen = resid < (off_t)page_size ? resid : page_size; if (pread(fd, buf, blen, offset) != (ssize_t)blen) { error = 1; break; @@ -1088,9 +1091,11 @@ ATF_TC_BODY(fspacectl, tc) { struct spacectl_range range; off_t offset, length, shm_sz; + size_t page_size; int fd, error; - shm_sz = shm_max_pages << PAGE_SHIFT; + page_size = getpagesize(); + shm_sz = shm_max_pages * page_size; fd = shm_open("/testtest", O_RDWR|O_CREAT, 0666); ATF_REQUIRE_MSG(fd >= 0, "shm_open failed; errno:%d", errno); @@ -1099,8 +1104,8 @@ ATF_TC_BODY(fspacectl, tc) /* Aligned fspacectl(fd, SPACECTL_DEALLOC, ...) */ ATF_REQUIRE(shm_fill(fd, 0, shm_sz) == 0); - range.r_offset = offset = PAGE_SIZE; - range.r_len = length = ((shm_max_pages - 1) << PAGE_SHIFT) - + range.r_offset = offset = page_size; + range.r_len = length = ((shm_max_pages - 1) * page_size) - range.r_offset; ATF_CHECK_MSG(fspacectl(fd, SPACECTL_DEALLOC, &range, 0, &range) == 0, "Aligned fspacectl failed; errno=%d", errno); @@ -1109,9 +1114,9 @@ ATF_TC_BODY(fspacectl, tc) /* Unaligned fspacectl(fd, SPACECTL_DEALLOC, ...) */ ATF_REQUIRE(shm_fill(fd, 0, shm_sz) == 0); - range.r_offset = offset = 1 << (PAGE_SHIFT - 1); - range.r_len = length = ((shm_max_pages - 1) << PAGE_SHIFT) + - (1 << (PAGE_SHIFT - 1)) - offset; + range.r_offset = offset = page_size / 2; + range.r_len = length = ((shm_max_pages - 1) * page_size) + + (page_size / 2) - offset; ATF_CHECK_MSG(fspacectl(fd, SPACECTL_DEALLOC, &range, 0, &range) == 0, "Unaligned fspacectl failed; errno=%d", errno); ATF_CHECK_MSG(check_content_dealloc(fd, offset, length, shm_sz) == 0, @@ -1119,7 +1124,7 @@ ATF_TC_BODY(fspacectl, tc) /* Aligned fspacectl(fd, SPACECTL_DEALLOC, ...) to OFF_MAX */ ATF_REQUIRE(shm_fill(fd, 0, shm_sz) == 0); - range.r_offset = offset = PAGE_SHIFT; + range.r_offset = offset = page_size; range.r_len = length = OFF_MAX - offset; ATF_CHECK_MSG(fspacectl(fd, SPACECTL_DEALLOC, &range, 0, &range) == 0, "Aligned fspacectl to OFF_MAX failed; errno=%d", errno); @@ -1128,7 +1133,7 @@ ATF_TC_BODY(fspacectl, tc) /* Unaligned fspacectl(fd, SPACECTL_DEALLOC, ...) to OFF_MAX */ ATF_REQUIRE(shm_fill(fd, 0, shm_sz) == 0); - range.r_offset = offset = 1 << (PAGE_SHIFT - 1); + range.r_offset = offset = page_size / 2; range.r_len = length = OFF_MAX - offset; ATF_CHECK_MSG(fspacectl(fd, SPACECTL_DEALLOC, &range, 0, &range) == 0, "Unaligned fspacectl to OFF_MAX failed; errno=%d", errno); @@ -1137,8 +1142,8 @@ ATF_TC_BODY(fspacectl, tc) /* Aligned fspacectl(fd, SPACECTL_DEALLOC, ...) past shm_sz */ ATF_REQUIRE(shm_fill(fd, 0, shm_sz) == 0); - range.r_offset = offset = PAGE_SIZE; - range.r_len = length = ((shm_max_pages + 1) << PAGE_SHIFT) - offset; + range.r_offset = offset = page_size; + range.r_len = length = ((shm_max_pages + 1) * page_size) - offset; ATF_CHECK_MSG(fspacectl(fd, SPACECTL_DEALLOC, &range, 0, &range) == 0, "Aligned fspacectl past shm_sz failed; errno=%d", errno); ATF_CHECK_MSG(check_content_dealloc(fd, offset, length, shm_sz) == 0, @@ -1146,8 +1151,8 @@ ATF_TC_BODY(fspacectl, tc) /* Unaligned fspacectl(fd, SPACECTL_DEALLOC, ...) past shm_sz */ ATF_REQUIRE(shm_fill(fd, 0, shm_sz) == 0); - range.r_offset = offset = 1 << (PAGE_SHIFT - 1); - range.r_len = length = ((shm_max_pages + 1) << PAGE_SHIFT) - offset; + range.r_offset = offset = page_size / 2; + range.r_len = length = ((shm_max_pages + 1) * page_size) - offset; ATF_CHECK_MSG(fspacectl(fd, SPACECTL_DEALLOC, &range, 0, &range) == 0, "Unaligned fspacectl past shm_sz failed; errno=%d", errno); ATF_CHECK_MSG(check_content_dealloc(fd, offset, length, shm_sz) == 0, @@ -1185,7 +1190,7 @@ pagesizes(size_t ps[MAXPAGESIZES]) pscnt = getpagesizes(ps, MAXPAGESIZES); ATF_REQUIRE_MSG(pscnt != -1, "getpagesizes failed; errno=%d", errno); - ATF_REQUIRE_MSG(ps[0] == PAGE_SIZE, "psind 0 is %zu", ps[0]); + ATF_REQUIRE_MSG(ps[0] != 0, "psind 0 is %zu", ps[0]); ATF_REQUIRE_MSG(pscnt <= MAXPAGESIZES, "invalid pscnt %d", pscnt); if (pscnt == 1) atf_tc_skip("no large page support"); @@ -1195,14 +1200,14 @@ pagesizes(size_t ps[MAXPAGESIZES]) ATF_TC_WITHOUT_HEAD(largepage_basic); ATF_TC_BODY(largepage_basic, tc) { - char zeroes[PAGE_SIZE]; + char *zeroes; char *addr, *vec; size_t ps[MAXPAGESIZES]; int error, fd, pscnt; - memset(zeroes, 0, PAGE_SIZE); - pscnt = pagesizes(ps); + zeroes = calloc(1, ps[0]); + ATF_REQUIRE(zeroes != NULL); for (int i = 1; i < pscnt; i++) { fd = shm_open_large(i, SHM_LARGEPAGE_ALLOC_DEFAULT, ps[i]); @@ -1217,13 +1222,13 @@ ATF_TC_BODY(largepage_basic, tc) /* Force a page fault. */ *(volatile char *)addr = 0; - vec = malloc(ps[i] / PAGE_SIZE); + vec = malloc(ps[i] / ps[0]); ATF_REQUIRE(vec != NULL); error = mincore(addr, ps[i], vec); ATF_REQUIRE_MSG(error == 0, "mincore failed; errno=%d", errno); /* Verify that all pages in the run are mapped. */ - for (size_t p = 0; p < ps[i] / PAGE_SIZE; p++) { + for (size_t p = 0; p < ps[i] / ps[0]; p++) { ATF_REQUIRE_MSG((vec[p] & MINCORE_INCORE) != 0, "page %zu is not mapped", p); ATF_REQUIRE_MSG((vec[p] & MINCORE_PSIND(i)) != 0, @@ -1232,15 +1237,17 @@ ATF_TC_BODY(largepage_basic, tc) } /* Validate zeroing. */ - for (size_t p = 0; p < ps[i] / PAGE_SIZE; p++) { - ATF_REQUIRE_MSG(memcmp(addr + p * PAGE_SIZE, zeroes, - PAGE_SIZE) == 0, "page %zu miscompare", p); + for (size_t p = 0; p < ps[i] / ps[0]; p++) { + ATF_REQUIRE_MSG(memcmp(addr + p * ps[0], zeroes, + ps[0]) == 0, "page %zu miscompare", p); } free(vec); ATF_REQUIRE(munmap(addr, ps[i]) == 0); ATF_REQUIRE(close(fd) == 0); } + + free(zeroes); } extern int __sys_shm_open2(const char *, int, mode_t, int, const char *); @@ -1291,9 +1298,9 @@ ATF_TC_BODY(largepage_config, tc) ATF_REQUIRE(addr == MAP_FAILED); ATF_REQUIRE_MSG(errno == EINVAL, "mmap returned %d", errno); - buf = calloc(1, PAGE_SIZE); + buf = calloc(1, ps[0]); ATF_REQUIRE(buf != NULL); - ATF_REQUIRE(write(fd, buf, PAGE_SIZE) == -1); + ATF_REQUIRE(write(fd, buf, ps[0]) == -1); ATF_REQUIRE_MSG(errno == EINVAL, "write returned %d", errno); free(buf); buf = calloc(1, ps[1]); @@ -1302,7 +1309,7 @@ ATF_TC_BODY(largepage_config, tc) ATF_REQUIRE_MSG(errno == EINVAL, "write returned %d", errno); free(buf); - error = posix_fallocate(fd, 0, PAGE_SIZE); + error = posix_fallocate(fd, 0, ps[0]); ATF_REQUIRE_MSG(error == EINVAL, "posix_fallocate returned %d", error); ATF_REQUIRE(close(fd) == 0); @@ -1370,7 +1377,7 @@ ATF_TC_BODY(largepage_mmap, tc) ATF_REQUIRE(munmap(addr, ps[i] == 0)); /* Clobber an anonymous mapping with a superpage. */ - addr1 = mmap(NULL, PAGE_SIZE, PROT_READ | PROT_WRITE, + addr1 = mmap(NULL, ps[0], PROT_READ | PROT_WRITE, MAP_ANON | MAP_PRIVATE | MAP_ALIGNED(ffsl(ps[i]) - 1), -1, 0); ATF_REQUIRE_MSG(addr1 != MAP_FAILED, @@ -1384,7 +1391,7 @@ ATF_TC_BODY(largepage_mmap, tc) "mmap disobeyed MAP_FIXED, %p %p", addr, addr1); *(volatile char *)addr = 0; /* fault */ ATF_REQUIRE(mincore(addr, ps[i], vec) == 0); - for (size_t p = 0; p < ps[i] / PAGE_SIZE; p++) { + for (size_t p = 0; p < ps[i] / ps[0]; p++) { ATF_REQUIRE_MSG((vec[p] & MINCORE_INCORE) != 0, "page %zu is not resident", p); ATF_REQUIRE_MSG((vec[p] & MINCORE_PSIND(i)) != 0, @@ -1470,27 +1477,27 @@ ATF_TC_BODY(largepage_madvise, tc) "mmap(%zu bytes) failed; error=%d", ps[i], errno); /* Advice that requires clipping. */ - largepage_madvise(addr, PAGE_SIZE, MADV_NORMAL, EINVAL); + largepage_madvise(addr, ps[0], MADV_NORMAL, EINVAL); largepage_madvise(addr, ps[i], MADV_NORMAL, 0); - largepage_madvise(addr, PAGE_SIZE, MADV_RANDOM, EINVAL); + largepage_madvise(addr, ps[0], MADV_RANDOM, EINVAL); largepage_madvise(addr, ps[i], MADV_RANDOM, 0); - largepage_madvise(addr, PAGE_SIZE, MADV_SEQUENTIAL, EINVAL); + largepage_madvise(addr, ps[0], MADV_SEQUENTIAL, EINVAL); largepage_madvise(addr, ps[i], MADV_SEQUENTIAL, 0); - largepage_madvise(addr, PAGE_SIZE, MADV_NOSYNC, EINVAL); + largepage_madvise(addr, ps[0], MADV_NOSYNC, EINVAL); largepage_madvise(addr, ps[i], MADV_NOSYNC, 0); - largepage_madvise(addr, PAGE_SIZE, MADV_AUTOSYNC, EINVAL); + largepage_madvise(addr, ps[0], MADV_AUTOSYNC, EINVAL); largepage_madvise(addr, ps[i], MADV_AUTOSYNC, 0); - largepage_madvise(addr, PAGE_SIZE, MADV_CORE, EINVAL); + largepage_madvise(addr, ps[0], MADV_CORE, EINVAL); largepage_madvise(addr, ps[i], MADV_CORE, 0); - largepage_madvise(addr, PAGE_SIZE, MADV_NOCORE, EINVAL); + largepage_madvise(addr, ps[0], MADV_NOCORE, EINVAL); largepage_madvise(addr, ps[i], MADV_NOCORE, 0); /* Advice that does not result in clipping. */ - largepage_madvise(addr, PAGE_SIZE, MADV_DONTNEED, 0); + largepage_madvise(addr, ps[0], MADV_DONTNEED, 0); largepage_madvise(addr, ps[i], MADV_DONTNEED, 0); - largepage_madvise(addr, PAGE_SIZE, MADV_WILLNEED, 0); + largepage_madvise(addr, ps[0], MADV_WILLNEED, 0); largepage_madvise(addr, ps[i], MADV_WILLNEED, 0); - largepage_madvise(addr, PAGE_SIZE, MADV_FREE, 0); + largepage_madvise(addr, ps[0], MADV_FREE, 0); largepage_madvise(addr, ps[i], MADV_FREE, 0); ATF_REQUIRE(munmap(addr, ps[i]) == 0); @@ -1530,7 +1537,7 @@ ATF_TC_BODY(largepage_mlock, tc) pscnt = pagesizes(ps); for (int i = 1; i < pscnt; i++) { - if (ps[i] / PAGE_SIZE > max_wired - wired) { + if (ps[i] / ps[0] > max_wired - wired) { /* Cannot wire past the limit. */ atf_tc_skip("test would exceed wiring limit"); } @@ -1541,10 +1548,10 @@ ATF_TC_BODY(largepage_mlock, tc) ATF_REQUIRE_MSG(addr != MAP_FAILED, "mmap(%zu bytes) failed; error=%d", ps[i], errno); - ATF_REQUIRE(mlock(addr, PAGE_SIZE) != 0); + ATF_REQUIRE(mlock(addr, ps[0]) != 0); ATF_REQUIRE_MSG(errno == EINVAL, "unexpected error %d from mlock(%zu bytes)", errno, ps[i]); - ATF_REQUIRE(mlock(addr, ps[i] - PAGE_SIZE) != 0); + ATF_REQUIRE(mlock(addr, ps[i] - ps[0]) != 0); ATF_REQUIRE_MSG(errno == EINVAL, "unexpected error %d from mlock(%zu bytes)", errno, ps[i]); @@ -1585,16 +1592,16 @@ ATF_TC_BODY(largepage_msync, tc) * "Sync" requests are no-ops for SHM objects, so small * PAGE_SIZE-sized requests succeed. */ - ATF_REQUIRE_MSG(msync(addr, PAGE_SIZE, MS_ASYNC) == 0, + ATF_REQUIRE_MSG(msync(addr, ps[0], MS_ASYNC) == 0, "msync(MS_ASYNC) failed; error=%d", errno); ATF_REQUIRE_MSG(msync(addr, ps[i], MS_ASYNC) == 0, "msync(MS_ASYNC) failed; error=%d", errno); - ATF_REQUIRE_MSG(msync(addr, PAGE_SIZE, MS_SYNC) == 0, + ATF_REQUIRE_MSG(msync(addr, ps[0], MS_SYNC) == 0, "msync(MS_SYNC) failed; error=%d", errno); ATF_REQUIRE_MSG(msync(addr, ps[i], MS_SYNC) == 0, "msync(MS_SYNC) failed; error=%d", errno); - ATF_REQUIRE_MSG(msync(addr, PAGE_SIZE, MS_INVALIDATE) != 0, + ATF_REQUIRE_MSG(msync(addr, ps[0], MS_INVALIDATE) != 0, "msync(MS_INVALIDATE) succeeded"); /* XXX wrong errno */ ATF_REQUIRE_MSG(errno == EBUSY, @@ -1652,22 +1659,22 @@ ATF_TC_BODY(largepage_mprotect, tc) * These should be no-ops from the pmap perspective since the * page is not yet entered into the pmap. */ - largepage_protect(addr, PAGE_SIZE, PROT_READ, EINVAL); + largepage_protect(addr, ps[0], PROT_READ, EINVAL); largepage_protect(addr, ps[i], PROT_READ, 0); - largepage_protect(addr, PAGE_SIZE, PROT_NONE, EINVAL); + largepage_protect(addr, ps[0], PROT_NONE, EINVAL); largepage_protect(addr, ps[i], PROT_NONE, 0); - largepage_protect(addr, PAGE_SIZE, + largepage_protect(addr, ps[0], PROT_READ | PROT_WRITE | PROT_EXEC, EINVAL); largepage_protect(addr, ps[i], PROT_READ | PROT_WRITE | PROT_EXEC, 0); /* Trigger creation of a mapping and try again. */ *(volatile char *)addr = 0; - largepage_protect(addr, PAGE_SIZE, PROT_READ, EINVAL); + largepage_protect(addr, ps[0], PROT_READ, EINVAL); largepage_protect(addr, ps[i], PROT_READ, 0); - largepage_protect(addr, PAGE_SIZE, PROT_NONE, EINVAL); + largepage_protect(addr, ps[0], PROT_NONE, EINVAL); largepage_protect(addr, ps[i], PROT_NONE, 0); - largepage_protect(addr, PAGE_SIZE, + largepage_protect(addr, ps[0], PROT_READ | PROT_WRITE | PROT_EXEC, EINVAL); largepage_protect(addr, ps[i], PROT_READ | PROT_WRITE | PROT_EXEC, 0); @@ -1680,7 +1687,7 @@ ATF_TC_BODY(largepage_mprotect, tc) ATF_REQUIRE_MSG(addr1 != MAP_FAILED, "mmap(%zu bytes) failed; error=%d", ps[i], errno); - largepage_protect(addr1 - PAGE_SIZE, PAGE_SIZE * 2, + largepage_protect(addr1 - ps[0], ps[0] * 2, PROT_READ | PROT_WRITE, EINVAL); largepage_protect(addr, ps[i] * 2, PROT_READ | PROT_WRITE, 0); @@ -1708,7 +1715,7 @@ ATF_TC_BODY(largepage_minherit, tc) ATF_REQUIRE_MSG(addr != MAP_FAILED, "mmap(%zu bytes) failed; error=%d", ps[i], errno); - ATF_REQUIRE(minherit(addr, PAGE_SIZE, INHERIT_SHARE) != 0); + ATF_REQUIRE(minherit(addr, ps[0], INHERIT_SHARE) != 0); ATF_REQUIRE_MSG(minherit(addr, ps[i], INHERIT_SHARE) == 0, "minherit(%zu bytes) failed; error=%d", ps[i], errno); @@ -1718,7 +1725,7 @@ ATF_TC_BODY(largepage_minherit, tc) char v; *(volatile char *)addr = 0; - if (mincore(addr, PAGE_SIZE, &v) != 0) + if (mincore(addr, ps[0], &v) != 0) _exit(1); if ((v & MINCORE_PSIND(i)) == 0) _exit(2); @@ -1738,7 +1745,7 @@ ATF_TC_BODY(largepage_minherit, tc) if (child == 0) { char v; - if (mincore(addr, PAGE_SIZE, &v) == 0) + if (mincore(addr, ps[0], &v) == 0) _exit(1); _exit(0); } @@ -1761,7 +1768,7 @@ ATF_TC_BODY(largepage_minherit, tc) char v; *(volatile char *)addr = 0; - if (mincore(addr, PAGE_SIZE, &v) != 0) + if (mincore(addr, ps[0], &v) != 0) _exit(1); if ((v & MINCORE_SUPER) != 0) _exit(2); @@ -1865,7 +1872,7 @@ ATF_TC_BODY(largepage_reopen, tc) /* Trigger a fault and mapping creation. */ *(volatile char *)addr = 0; - vec = malloc(ps[psind] / PAGE_SIZE); + vec = malloc(ps[psind] / ps[0]); ATF_REQUIRE(vec != NULL); ATF_REQUIRE_MSG(mincore(addr, ps[psind], vec) == 0, "mincore failed; error=%d", errno);