From: Richard Henderson <richard.henderson@linaro.org>
To: qemu-devel@nongnu.org
Cc: peter.maydell@linaro.org, laurent@vivier.eu
Subject: [PATCH v4 00/25] linux-user: Move signal trampolines to new page
Date: Mon, 27 Sep 2021 22:00:14 -0400 [thread overview]
Message-ID: <20210928020039.184412-1-richard.henderson@linaro.org> (raw)
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 (25):
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
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 | 583 +++++++++-----------------
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 ++-
39 files changed, 603 insertions(+), 592 deletions(-)
--
2.25.1
next reply other threads:[~2021-09-28 2:08 UTC|newest]
Thread overview: 32+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-09-28 2:00 Richard Henderson [this message]
2021-09-28 2:00 ` [PATCH v4 01/25] linux-user: Add infrastructure for a signal trampoline page Richard Henderson
2021-09-28 2:00 ` [PATCH v4 02/25] linux-user/aarch64: Implement setup_sigtramp Richard Henderson
2021-09-28 2:00 ` [PATCH v4 03/25] linux-user/arm: Drop v1 signal frames Richard Henderson
2021-09-28 2:00 ` [PATCH v4 04/25] linux-user/arm: Drop "_v2" from symbols in signal.c Richard Henderson
2021-09-28 2:00 ` [PATCH v4 05/25] linux-user/arm: Implement setup_sigtramp Richard Henderson
2021-09-28 9:31 ` Peter Maydell
2021-09-28 12:28 ` Richard Henderson
2021-09-28 2:00 ` [PATCH v4 06/25] linux-user/alpha: " Richard Henderson
2021-09-28 2:00 ` [PATCH v4 07/25] linux-user/cris: " Richard Henderson
2021-09-28 2:00 ` [PATCH v4 08/25] linux-user/hexagon: " Richard Henderson
2021-09-28 2:00 ` [PATCH v4 09/25] linux-user/hppa: Document non-use of setup_sigtramp Richard Henderson
2021-09-28 2:00 ` [PATCH v4 10/25] linux-user/i386: Implement setup_sigtramp Richard Henderson
2021-09-28 6:51 ` Philippe Mathieu-Daudé
2021-09-28 2:00 ` [PATCH v4 11/25] linux-user/x86_64: Raise SIGSEGV if SA_RESTORER not set Richard Henderson
2021-09-28 2:00 ` [PATCH v4 12/25] linux-user/m68k: Implement setup_sigtramp Richard Henderson
2021-09-28 2:00 ` [PATCH v4 13/25] linux-user/microblaze: " Richard Henderson
2021-09-28 2:00 ` [PATCH v4 14/25] linux-user/mips: Tidy install_sigtramp Richard Henderson
2021-09-28 2:00 ` [PATCH v4 15/25] linux-user/mips: Implement setup_sigtramp Richard Henderson
2021-09-28 2:00 ` [PATCH v4 16/25] linux-user/nios2: Document non-use of setup_sigtramp Richard Henderson
2021-09-28 9:24 ` Peter Maydell
2021-09-28 2:00 ` [PATCH v4 17/25] linux-user/openrisc: Implement setup_sigtramp Richard Henderson
2021-09-28 2:00 ` [PATCH v4 18/25] linux-user/ppc: Simplify encode_trampoline Richard Henderson
2021-09-28 2:00 ` [PATCH v4 19/25] linux-user/ppc: Implement setup_sigtramp Richard Henderson
2021-09-28 2:00 ` [PATCH v4 20/25] linux-user/riscv: " Richard Henderson
2021-09-28 2:00 ` [PATCH v4 21/25] linux-user/s390x: " Richard Henderson
2021-09-28 2:00 ` [PATCH v4 22/25] linux-user/sh4: " Richard Henderson
2021-09-28 2:00 ` [PATCH v4 23/25] linux-user/sparc: " Richard Henderson
2021-09-28 6:54 ` Philippe Mathieu-Daudé
2021-09-29 7:17 ` Mark Cave-Ayland
2021-09-28 2:00 ` [PATCH v4 24/25] linux-user/xtensa: " Richard Henderson
2021-09-28 2:00 ` [PATCH v4 25/25] linux-user: Remove default for TARGET_ARCH_HAS_SIGTRAMP_PAGE Richard Henderson
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