| Message ID | 20210929130553.121567-1-richard.henderson@linaro.org |
|---|---|
| Headers | show |
| Series | linux-user: Move signal trampolines to new page | expand |
Le 29/09/2021 à 15:05, Richard Henderson a écrit : > Changes for v5: > * Fix arm thumb code copy. > * Re-enable signals test (except hppa & sh4). > > Changes for v4: > * Drop nios2 changes -- I still haven't built a full toolchain. > * Clean up arm changes. > * Minur i386 pointer type changes. > > Changes for v3: > * Drop vdsos, reinstate setup_sigtramp for all targets. > * Incorporate nios2 kuser page emulation, which contains > the sigtramp for that target. > > Changes for v2: > * Add vdsos for aarch64, arm, i386, riscv. > * Drop setup_sigtramp for any target with a vdso. > * Drop arm v1 signal support. > * Simplify ppc encode_trampoline. > > > r~ > > Richard Henderson (26): > linux-user: Add infrastructure for a signal trampoline page > linux-user/aarch64: Implement setup_sigtramp > linux-user/arm: Drop v1 signal frames > linux-user/arm: Drop "_v2" from symbols in signal.c > linux-user/arm: Implement setup_sigtramp > linux-user/alpha: Implement setup_sigtramp > linux-user/cris: Implement setup_sigtramp > linux-user/hexagon: Implement setup_sigtramp > linux-user/hppa: Document non-use of setup_sigtramp > linux-user/i386: Implement setup_sigtramp > linux-user/x86_64: Raise SIGSEGV if SA_RESTORER not set > linux-user/m68k: Implement setup_sigtramp > linux-user/microblaze: Implement setup_sigtramp > linux-user/mips: Tidy install_sigtramp > linux-user/mips: Implement setup_sigtramp > linux-user/nios2: Document non-use of setup_sigtramp > linux-user/openrisc: Implement setup_sigtramp > linux-user/ppc: Simplify encode_trampoline > linux-user/ppc: Implement setup_sigtramp > linux-user/riscv: Implement setup_sigtramp > linux-user/s390x: Implement setup_sigtramp > linux-user/sh4: Implement setup_sigtramp > linux-user/sparc: Implement setup_sigtramp > linux-user/xtensa: Implement setup_sigtramp > linux-user: Remove default for TARGET_ARCH_HAS_SIGTRAMP_PAGE > tests/tcg/multiarch: Re-enable signals test for most guests > > linux-user/aarch64/target_signal.h | 2 + > linux-user/alpha/target_signal.h | 1 + > linux-user/arm/target_signal.h | 2 + > linux-user/cris/target_signal.h | 2 + > linux-user/hexagon/target_signal.h | 2 + > linux-user/hppa/target_signal.h | 14 + > linux-user/i386/target_signal.h | 2 + > linux-user/m68k/target_signal.h | 2 + > linux-user/microblaze/target_signal.h | 2 + > linux-user/mips/target_signal.h | 1 + > linux-user/mips64/target_signal.h | 2 + > linux-user/nios2/target_signal.h | 3 + > linux-user/openrisc/target_signal.h | 2 + > linux-user/ppc/target_signal.h | 2 + > linux-user/riscv/target_signal.h | 2 + > linux-user/s390x/target_signal.h | 2 + > linux-user/sh4/target_signal.h | 2 + > linux-user/signal-common.h | 6 + > linux-user/sparc/target_signal.h | 4 + > linux-user/x86_64/target_signal.h | 3 + > linux-user/xtensa/target_signal.h | 2 + > linux-user/aarch64/signal.c | 34 +- > linux-user/alpha/signal.c | 34 +- > linux-user/arm/signal.c | 580 +++++++++----------------- > linux-user/cris/signal.c | 29 +- > linux-user/elfload.c | 14 + > linux-user/hexagon/signal.c | 19 +- > linux-user/i386/signal.c | 65 ++- > linux-user/m68k/signal.c | 47 +-- > linux-user/microblaze/signal.c | 24 +- > linux-user/mips/signal.c | 39 +- > linux-user/openrisc/signal.c | 22 +- > linux-user/ppc/signal.c | 40 +- > linux-user/riscv/signal.c | 22 +- > linux-user/s390x/signal.c | 24 +- > linux-user/sh4/signal.c | 40 +- > linux-user/signal.c | 3 + > linux-user/sparc/signal.c | 40 +- > linux-user/xtensa/signal.c | 56 ++- > tests/tcg/hppa/Makefile.target | 7 + > tests/tcg/i386/Makefile.target | 3 - > tests/tcg/multiarch/Makefile.target | 8 - > tests/tcg/sh4/Makefile.target | 7 + > 43 files changed, 613 insertions(+), 604 deletions(-) > Applied to my linux-user-for-6.2 branch. Thanks, Laurent
Changes for v5: * Fix arm thumb code copy. * Re-enable signals test (except hppa & sh4). Changes for v4: * Drop nios2 changes -- I still haven't built a full toolchain. * Clean up arm changes. * Minur i386 pointer type changes. Changes for v3: * Drop vdsos, reinstate setup_sigtramp for all targets. * Incorporate nios2 kuser page emulation, which contains the sigtramp for that target. Changes for v2: * Add vdsos for aarch64, arm, i386, riscv. * Drop setup_sigtramp for any target with a vdso. * Drop arm v1 signal support. * Simplify ppc encode_trampoline. r~ Richard Henderson (26): linux-user: Add infrastructure for a signal trampoline page linux-user/aarch64: Implement setup_sigtramp linux-user/arm: Drop v1 signal frames linux-user/arm: Drop "_v2" from symbols in signal.c linux-user/arm: Implement setup_sigtramp linux-user/alpha: Implement setup_sigtramp linux-user/cris: Implement setup_sigtramp linux-user/hexagon: Implement setup_sigtramp linux-user/hppa: Document non-use of setup_sigtramp linux-user/i386: Implement setup_sigtramp linux-user/x86_64: Raise SIGSEGV if SA_RESTORER not set linux-user/m68k: Implement setup_sigtramp linux-user/microblaze: Implement setup_sigtramp linux-user/mips: Tidy install_sigtramp linux-user/mips: Implement setup_sigtramp linux-user/nios2: Document non-use of setup_sigtramp linux-user/openrisc: Implement setup_sigtramp linux-user/ppc: Simplify encode_trampoline linux-user/ppc: Implement setup_sigtramp linux-user/riscv: Implement setup_sigtramp linux-user/s390x: Implement setup_sigtramp linux-user/sh4: Implement setup_sigtramp linux-user/sparc: Implement setup_sigtramp linux-user/xtensa: Implement setup_sigtramp linux-user: Remove default for TARGET_ARCH_HAS_SIGTRAMP_PAGE tests/tcg/multiarch: Re-enable signals test for most guests linux-user/aarch64/target_signal.h | 2 + linux-user/alpha/target_signal.h | 1 + linux-user/arm/target_signal.h | 2 + linux-user/cris/target_signal.h | 2 + linux-user/hexagon/target_signal.h | 2 + linux-user/hppa/target_signal.h | 14 + linux-user/i386/target_signal.h | 2 + linux-user/m68k/target_signal.h | 2 + linux-user/microblaze/target_signal.h | 2 + linux-user/mips/target_signal.h | 1 + linux-user/mips64/target_signal.h | 2 + linux-user/nios2/target_signal.h | 3 + linux-user/openrisc/target_signal.h | 2 + linux-user/ppc/target_signal.h | 2 + linux-user/riscv/target_signal.h | 2 + linux-user/s390x/target_signal.h | 2 + linux-user/sh4/target_signal.h | 2 + linux-user/signal-common.h | 6 + linux-user/sparc/target_signal.h | 4 + linux-user/x86_64/target_signal.h | 3 + linux-user/xtensa/target_signal.h | 2 + linux-user/aarch64/signal.c | 34 +- linux-user/alpha/signal.c | 34 +- linux-user/arm/signal.c | 580 +++++++++----------------- linux-user/cris/signal.c | 29 +- linux-user/elfload.c | 14 + linux-user/hexagon/signal.c | 19 +- linux-user/i386/signal.c | 65 ++- linux-user/m68k/signal.c | 47 +-- linux-user/microblaze/signal.c | 24 +- linux-user/mips/signal.c | 39 +- linux-user/openrisc/signal.c | 22 +- linux-user/ppc/signal.c | 40 +- linux-user/riscv/signal.c | 22 +- linux-user/s390x/signal.c | 24 +- linux-user/sh4/signal.c | 40 +- linux-user/signal.c | 3 + linux-user/sparc/signal.c | 40 +- linux-user/xtensa/signal.c | 56 ++- tests/tcg/hppa/Makefile.target | 7 + tests/tcg/i386/Makefile.target | 3 - tests/tcg/multiarch/Makefile.target | 8 - tests/tcg/sh4/Makefile.target | 7 + 43 files changed, 613 insertions(+), 604 deletions(-) -- 2.25.1