Merge remote-tracking branch 'remotes/vivier/tags/linux-user-for-6.2-pull-request' into staging

Pull request linux-user 20211004

Move signal trampolines to new page

# gpg: Signature made Mon 04 Oct 2021 12:43:53 AM PDT
# gpg:                using RSA key CD2F75DDC8E3A4DC2E4F5173F30C38BD3F2FBE3C
# gpg:                issuer "laurent@vivier.eu"
# gpg: Good signature from "Laurent Vivier <lvivier@redhat.com>" [full]
# gpg:                 aka "Laurent Vivier <laurent@vivier.eu>" [full]
# gpg:                 aka "Laurent Vivier (Red Hat) <lvivier@redhat.com>" [full]

* remotes/vivier/tags/linux-user-for-6.2-pull-request: (26 commits)
  tests/tcg/multiarch: Re-enable signals test for most guests
  linux-user: Remove default for TARGET_ARCH_HAS_SIGTRAMP_PAGE
  linux-user/xtensa: Implement setup_sigtramp
  linux-user/sparc: Implement setup_sigtramp
  linux-user/sh4: Implement setup_sigtramp
  linux-user/s390x: Implement setup_sigtramp
  linux-user/riscv: Implement setup_sigtramp
  linux-user/ppc: Implement setup_sigtramp
  linux-user/ppc: Simplify encode_trampoline
  linux-user/openrisc: Implement setup_sigtramp
  linux-user/nios2: Document non-use of setup_sigtramp
  linux-user/mips: Implement setup_sigtramp
  linux-user/mips: Tidy install_sigtramp
  linux-user/microblaze: Implement setup_sigtramp
  linux-user/m68k: Implement setup_sigtramp
  linux-user/x86_64: Raise SIGSEGV if SA_RESTORER not set
  linux-user/i386: Implement setup_sigtramp
  linux-user/hppa: Document non-use of setup_sigtramp
  linux-user/hexagon: Implement setup_sigtramp
  linux-user/cris: Implement setup_sigtramp
  ...

Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
This commit is contained in:
Richard Henderson
2021-10-04 14:21:39 -07:00
43 changed files with 613 additions and 604 deletions
+7
View File
@@ -5,3 +5,10 @@
# 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.
run-signals: signals
$(call skip-test, $<, "BROKEN awaiting vdso support")
run-plugin-signals-with-%:
$(call skip-test, $<, "BROKEN awaiting vdso support")
-3
View File
@@ -65,9 +65,6 @@ run-plugin-%-with-libinsn.so:
-d plugin -D $*-with-libinsn.so.pout $*, \
"$* (inline) on $(TARGET_NAME)")
run-plugin-signals-with-libinsn.so:
$(call skip-test, $<, "BROKEN awaiting sigframe clean-ups and vdso support")
# Update TESTS
I386_TESTS:=$(filter-out $(SKIP_I386_TESTS), $(ALL_X86_TESTS))
TESTS=$(MULTIARCH_TESTS) $(I386_TESTS)
-8
View File
@@ -32,14 +32,6 @@ threadcount: LDFLAGS+=-lpthread
signals: LDFLAGS+=-lrt -lpthread
# This triggers failures on s390x hosts about 4% of the time
# This triggers failures for hppa-linux about 1% of the time
run-signals: signals
$(call skip-test, $<, "BROKEN awaiting sigframe clean-ups and vdso support")
run-plugin-signals-with-%:
$(call skip-test, $<, "BROKEN awaiting sigframe clean-ups and vdso support")
# 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.
+7
View File
@@ -5,3 +5,10 @@
# 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
$(call skip-test, $<, "BROKEN")
run-plugin-signals-with-%:
$(call skip-test, $<, "BROKEN")