v2: Fix incorretly resolved rebase conflict in patch 16.
r~
The following changes since commit 61fd710b8da8aedcea9b4f197283dc38638e4b60:
Merge tag 'for-upstream' of https://gitlab.com/bonzini/qemu into staging (2022-09-02 13:24:28 -0400)
are available in the Git repository at:
https://gitlab.com/rth7680/qemu.git tags/pull-tcg-20220904
for you to fetch changes up to cc64de1fdeb81bc1ab8bb6c7c24bfd4fc9b28ef2:
target/riscv: Make translator stop before the end of a page (2022-09-03 09:27:05 +0100)
----------------------------------------------------------------
Respect PROT_EXEC in user-only mode.
Fix s390x, i386 and riscv for translations crossing a page.
----------------------------------------------------------------
Ilya Leoshkevich (4):
linux-user: Clear translations on mprotect()
accel/tcg: Introduce is_same_page()
target/s390x: Make translator stop before the end of a page
target/i386: Make translator stop before the end of a page
Richard Henderson (16):
linux-user/arm: Mark the commpage executable
linux-user/hppa: Allocate page zero as a commpage
linux-user/x86_64: Allocate vsyscall page as a commpage
linux-user: Honor PT_GNU_STACK
tests/tcg/i386: Move smc_code2 to an executable section
accel/tcg: Properly implement get_page_addr_code for user-only
accel/tcg: Unlock mmap_lock after longjmp
accel/tcg: Make tb_htable_lookup static
accel/tcg: Move qemu_ram_addr_from_host_nofail to physmem.c
accel/tcg: Use probe_access_internal for softmmu get_page_addr_code_hostp
accel/tcg: Document the faulting lookup in tb_lookup_cmp
accel/tcg: Remove translator_ldsw
accel/tcg: Add pc and host_pc params to gen_intermediate_code
accel/tcg: Add fast path for translator_ld*
target/riscv: Add MAX_INSN_LEN and insn_len
target/riscv: Make translator stop before the end of a page
include/elf.h | 1 +
include/exec/cpu-common.h | 1 +
include/exec/exec-all.h | 89 ++++++++----------------
include/exec/translator.h | 96 ++++++++++++++++---------
linux-user/arm/target_cpu.h | 4 +-
linux-user/qemu.h | 1 +
accel/tcg/cpu-exec.c | 143 ++++++++++++++++++++------------------
accel/tcg/cputlb.c | 93 +++++++------------------
accel/tcg/translate-all.c | 29 ++++----
accel/tcg/translator.c | 135 ++++++++++++++++++++++++++---------
accel/tcg/user-exec.c | 17 ++++-
linux-user/elfload.c | 82 ++++++++++++++++++++--
linux-user/mmap.c | 6 +-
softmmu/physmem.c | 12 ++++
target/alpha/translate.c | 5 +-
target/arm/translate.c | 5 +-
target/avr/translate.c | 5 +-
target/cris/translate.c | 5 +-
target/hexagon/translate.c | 6 +-
target/hppa/translate.c | 5 +-
target/i386/tcg/translate.c | 71 +++++++++++--------
target/loongarch/translate.c | 6 +-
target/m68k/translate.c | 5 +-
target/microblaze/translate.c | 5 +-
target/mips/tcg/translate.c | 5 +-
target/nios2/translate.c | 5 +-
target/openrisc/translate.c | 6 +-
target/ppc/translate.c | 5 +-
target/riscv/translate.c | 32 +++++++--
target/rx/translate.c | 5 +-
target/s390x/tcg/translate.c | 20 ++++--
target/sh4/translate.c | 5 +-
target/sparc/translate.c | 5 +-
target/tricore/translate.c | 6 +-
target/xtensa/translate.c | 6 +-
tests/tcg/i386/test-i386.c | 2 +-
tests/tcg/riscv64/noexec.c | 79 +++++++++++++++++++++
tests/tcg/s390x/noexec.c | 106 ++++++++++++++++++++++++++++
tests/tcg/x86_64/noexec.c | 75 ++++++++++++++++++++
tests/tcg/multiarch/noexec.c.inc | 139 ++++++++++++++++++++++++++++++++++++
tests/tcg/riscv64/Makefile.target | 1 +
tests/tcg/s390x/Makefile.target | 1 +
tests/tcg/x86_64/Makefile.target | 3 +-
43 files changed, 966 insertions(+), 367 deletions(-)
create mode 100644 tests/tcg/riscv64/noexec.c
create mode 100644 tests/tcg/s390x/noexec.c
create mode 100644 tests/tcg/x86_64/noexec.c
create mode 100644 tests/tcg/multiarch/noexec.c.inc