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author | Peter Maydell <peter.maydell@linaro.org> | 2024-03-05 09:45:22 +0000 |
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committer | Peter Maydell <peter.maydell@linaro.org> | 2024-03-05 09:45:22 +0000 |
commit | 4eac9dfbd72d346505642fb45ac3141c7eb2c516 (patch) | |
tree | c69ae2cc7e1afa1f6e80eef5fee6b3da73cca10e /tests | |
parent | 52e7db443bd8d233acc3977bd150bdadb62db86c (diff) | |
parent | 04dadd22aed00e5a2955ab078d7edd676812cf41 (diff) | |
download | qemu-4eac9dfbd72d346505642fb45ac3141c7eb2c516.zip qemu-4eac9dfbd72d346505642fb45ac3141c7eb2c516.tar.gz qemu-4eac9dfbd72d346505642fb45ac3141c7eb2c516.tar.bz2 |
Merge tag 'pull-tcg-20240301' of https://gitlab.com/rth7680/qemu into staging
linux-user: Rewrite elf coredump
tcg/aarch64: Apple does not align __int128_t in even registers
accel/tcg: Fixes for page tables in mmio memory
linux-user: Remove qemu_host_page_{size,mask}, HOST_PAGE_ALIGN
migration: Remove qemu_host_page_size
hw/tpm: Remove qemu_host_page_size
softmmu: Remove qemu_host_page_{size,mask}, HOST_PAGE_ALIGN
linux-user: Split and reorganize target_mmap.
*-user: Deprecate and disable -p pagesize
linux-user: Allow TARGET_PAGE_BITS_VARY
target/alpha: Enable TARGET_PAGE_BITS_VARY for user-only
target/arm: Enable TARGET_PAGE_BITS_VARY for AArch64 user-only
target/ppc: Enable TARGET_PAGE_BITS_VARY for user-only
linux-user: Remove pgb_dynamic alignment assertion
tcg/optimize: fix uninitialized variable
linux-user: Rewrite shmat
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* tag 'pull-tcg-20240301' of https://gitlab.com/rth7680/qemu: (60 commits)
tests/tcg: Check that shmat() does not break /proc/self/maps
linux-user: Rewrite target_shmat
linux-user: Add strace for shmat
linux-user/loongarch64: Remove TARGET_FORCE_SHMLBA
linux-user/x86_64: Handle the vsyscall page in open_self_maps_{2,4}
tcg/optimize: fix uninitialized variable
linux-user: Remove pgb_dynamic alignment assertion
target/alpha: Enable TARGET_PAGE_BITS_VARY for user-only
target/ppc: Enable TARGET_PAGE_BITS_VARY for user-only
linux-user: Bound mmap_min_addr by host page size
target/arm: Enable TARGET_PAGE_BITS_VARY for AArch64 user-only
linux-user: Allow TARGET_PAGE_BITS_VARY
accel/tcg: Disconnect TargetPageDataNode from page size
cpu: Remove page_size_init
*-user: Deprecate and disable -p pagesize
tests/tcg: Extend file in linux-madvise.c
tests/tcg: Remove run-test-mmap-*
linux-user: Split out mmap_h_gt_g
linux-user: Split out mmap_h_lt_g
linux-user: Split out mmap_h_eq_g
...
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Diffstat (limited to 'tests')
-rw-r--r-- | tests/tcg/alpha/Makefile.target | 3 | ||||
-rw-r--r-- | tests/tcg/arm/Makefile.target | 3 | ||||
-rw-r--r-- | tests/tcg/hppa/Makefile.target | 3 | ||||
-rw-r--r-- | tests/tcg/i386/Makefile.target | 3 | ||||
-rw-r--r-- | tests/tcg/m68k/Makefile.target | 3 | ||||
-rw-r--r-- | tests/tcg/multiarch/Makefile.target | 9 | ||||
-rw-r--r-- | tests/tcg/multiarch/linux/linux-madvise.c | 2 | ||||
-rw-r--r-- | tests/tcg/multiarch/linux/linux-shmat-maps.c | 55 | ||||
-rw-r--r-- | tests/tcg/ppc/Makefile.target | 12 | ||||
-rw-r--r-- | tests/tcg/sh4/Makefile.target | 3 | ||||
-rw-r--r-- | tests/tcg/sparc64/Makefile.target | 6 |
11 files changed, 57 insertions, 45 deletions
diff --git a/tests/tcg/alpha/Makefile.target b/tests/tcg/alpha/Makefile.target index b94500a..fdd7ddf 100644 --- a/tests/tcg/alpha/Makefile.target +++ b/tests/tcg/alpha/Makefile.target @@ -13,6 +13,3 @@ test-cmov: test-cond.c $(CC) $(CFLAGS) $(EXTRA_CFLAGS) $< -o $@ $(LDFLAGS) run-test-cmov: test-cmov - -# On Alpha Linux only supports 8k pages -EXTRA_RUNS+=run-test-mmap-8192 diff --git a/tests/tcg/arm/Makefile.target b/tests/tcg/arm/Makefile.target index 3473f46..0a1965f 100644 --- a/tests/tcg/arm/Makefile.target +++ b/tests/tcg/arm/Makefile.target @@ -79,6 +79,3 @@ sha512-vector: sha512.c ARM_TESTS += sha512-vector TESTS += $(ARM_TESTS) - -# On ARM Linux only supports 4k pages -EXTRA_RUNS+=run-test-mmap-4096 diff --git a/tests/tcg/hppa/Makefile.target b/tests/tcg/hppa/Makefile.target index cdd0d57..ea5ae21 100644 --- a/tests/tcg/hppa/Makefile.target +++ b/tests/tcg/hppa/Makefile.target @@ -2,9 +2,6 @@ # # HPPA specific tweaks - specifically masking out broken tests -# On parisc Linux supports 4K/16K/64K (but currently only 4k works) -EXTRA_RUNS+=run-test-mmap-4096 # run-test-mmap-16384 run-test-mmap-65536 - # This triggers failures for hppa-linux about 1% of the time # HPPA is the odd target that can't use the sigtramp page; # it requires the full vdso with dwarf2 unwind info. diff --git a/tests/tcg/i386/Makefile.target b/tests/tcg/i386/Makefile.target index 9906f9e..bbe2c44 100644 --- a/tests/tcg/i386/Makefile.target +++ b/tests/tcg/i386/Makefile.target @@ -71,9 +71,6 @@ endif I386_TESTS:=$(filter-out $(SKIP_I386_TESTS), $(ALL_X86_TESTS)) TESTS=$(MULTIARCH_TESTS) $(I386_TESTS) -# On i386 and x86_64 Linux only supports 4k pages (large pages are a different hack) -EXTRA_RUNS+=run-test-mmap-4096 - sha512-sse: CFLAGS=-msse4.1 -O3 sha512-sse: sha512.c $(CC) $(CFLAGS) $(EXTRA_CFLAGS) $< -o $@ $(LDFLAGS) diff --git a/tests/tcg/m68k/Makefile.target b/tests/tcg/m68k/Makefile.target index 6ff214e..33f7b1b 100644 --- a/tests/tcg/m68k/Makefile.target +++ b/tests/tcg/m68k/Makefile.target @@ -5,6 +5,3 @@ VPATH += $(SRC_PATH)/tests/tcg/m68k TESTS += trap denormal - -# On m68k Linux supports 4k and 8k pages (but 8k is currently broken) -EXTRA_RUNS+=run-test-mmap-4096 # run-test-mmap-8192 diff --git a/tests/tcg/multiarch/Makefile.target b/tests/tcg/multiarch/Makefile.target index e10951a..f11f3b0 100644 --- a/tests/tcg/multiarch/Makefile.target +++ b/tests/tcg/multiarch/Makefile.target @@ -51,18 +51,9 @@ run-plugin-vma-pthread-with-%: vma-pthread $(call skip-test, $<, "flaky on CI?") endif -# We define the runner for test-mmap after the individual -# architectures have defined their supported pages sizes. If no -# additional page sizes are defined we only run the default test. - -# default case (host page size) run-test-mmap: test-mmap $(call run-test, test-mmap, $(QEMU) $<, $< (default)) -# additional page sizes (defined by each architecture adding to EXTRA_RUNS) -run-test-mmap-%: test-mmap - $(call run-test, test-mmap-$*, $(QEMU) -p $* $<, $< ($* byte pages)) - ifneq ($(GDB),) GDB_SCRIPT=$(SRC_PATH)/tests/guest-debug/run-test.py diff --git a/tests/tcg/multiarch/linux/linux-madvise.c b/tests/tcg/multiarch/linux/linux-madvise.c index 29d0997..539fb3b 100644 --- a/tests/tcg/multiarch/linux/linux-madvise.c +++ b/tests/tcg/multiarch/linux/linux-madvise.c @@ -42,6 +42,8 @@ static void test_file(void) assert(ret == 0); written = write(fd, &c, sizeof(c)); assert(written == sizeof(c)); + ret = ftruncate(fd, pagesize); + assert(ret == 0); page = mmap(NULL, pagesize, PROT_READ, MAP_PRIVATE, fd, 0); assert(page != MAP_FAILED); diff --git a/tests/tcg/multiarch/linux/linux-shmat-maps.c b/tests/tcg/multiarch/linux/linux-shmat-maps.c new file mode 100644 index 0000000..0ccf7a9 --- /dev/null +++ b/tests/tcg/multiarch/linux/linux-shmat-maps.c @@ -0,0 +1,55 @@ +/* + * Test that shmat() does not break /proc/self/maps. + * + * SPDX-License-Identifier: GPL-2.0-or-later + */ +#include <assert.h> +#include <fcntl.h> +#include <stdlib.h> +#include <sys/ipc.h> +#include <sys/shm.h> +#include <unistd.h> + +int main(void) +{ + char buf[128]; + int err, fd; + int shmid; + ssize_t n; + void *p; + + shmid = shmget(IPC_PRIVATE, 1, IPC_CREAT | 0600); + assert(shmid != -1); + + /* + * The original bug required a non-NULL address, which skipped the + * mmap_find_vma step, which could result in a host mapping smaller + * than the target mapping. Choose an address at random. + */ + p = shmat(shmid, (void *)0x800000, SHM_RND); + if (p == (void *)-1) { + /* + * Because we are now running the testcase for all guests for which + * we have a cross-compiler, the above random address might conflict + * with the guest executable in some way. Rather than stopping, + * continue with a system supplied address, which should never fail. + */ + p = shmat(shmid, NULL, 0); + assert(p != (void *)-1); + } + + fd = open("/proc/self/maps", O_RDONLY); + assert(fd != -1); + do { + n = read(fd, buf, sizeof(buf)); + assert(n >= 0); + } while (n != 0); + close(fd); + + err = shmdt(p); + assert(err == 0); + err = shmctl(shmid, IPC_RMID, NULL); + assert(err == 0); + + return EXIT_SUCCESS; +} diff --git a/tests/tcg/ppc/Makefile.target b/tests/tcg/ppc/Makefile.target deleted file mode 100644 index f5e08c7..0000000 --- a/tests/tcg/ppc/Makefile.target +++ /dev/null @@ -1,12 +0,0 @@ -# -*- Mode: makefile -*- -# -# PPC - included from tests/tcg/Makefile -# - -ifneq (,$(findstring 64,$(TARGET_NAME))) -# On PPC64 Linux can be configured with 4k (default) or 64k pages (currently broken) -EXTRA_RUNS+=run-test-mmap-4096 #run-test-mmap-65536 -else -# On PPC32 Linux supports 4K/16K/64K/256K (but currently only 4k works) -EXTRA_RUNS+=run-test-mmap-4096 #run-test-mmap-16384 run-test-mmap-65536 run-test-mmap-262144 -endif diff --git a/tests/tcg/sh4/Makefile.target b/tests/tcg/sh4/Makefile.target index 47c39a4..16eaa85 100644 --- a/tests/tcg/sh4/Makefile.target +++ b/tests/tcg/sh4/Makefile.target @@ -3,9 +3,6 @@ # SuperH specific tweaks # -# On sh Linux supports 4k, 8k, 16k and 64k pages (but only 4k currently works) -EXTRA_RUNS+=run-test-mmap-4096 # run-test-mmap-8192 run-test-mmap-16384 run-test-mmap-65536 - # This triggers failures for sh4-linux about 10% of the time. # Random SIGSEGV at unpredictable guest address, cause unknown. run-signals: signals diff --git a/tests/tcg/sparc64/Makefile.target b/tests/tcg/sparc64/Makefile.target deleted file mode 100644 index 408dace..0000000 --- a/tests/tcg/sparc64/Makefile.target +++ /dev/null @@ -1,6 +0,0 @@ -# -*- Mode: makefile -*- -# -# sparc specific tweaks - -# On Sparc64 Linux support 8k pages -EXTRA_RUNS+=run-test-mmap-8192 |