This is part of a larger body of work, but in the process of
reorganizing I was reminded that PROT_EXEC wasn't being enforced
properly for user-only. As this has come up in the context of
some of Ilya's patches, I thought I'd go ahead and post this part.
r~
Ilya Leoshkevich (1):
accel/tcg: Introduce is_same_page()
Richard Henderson (20):
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: Remove PageDesc code_bitmap
accel/tcg: Use bool for page_find_alloc
accel/tcg: Merge tb_htable_lookup into caller
accel/tcg: Move qemu_ram_addr_from_host_nofail to physmem.c
accel/tcg: Properly implement get_page_addr_code for user-only
accel/tcg: Use probe_access_internal for softmmu
get_page_addr_code_hostp
accel/tcg: Add nofault parameter to get_page_addr_code_hostp
accel/tcg: Unlock mmap_lock after longjmp
accel/tcg: Hoist get_page_addr_code out of tb_lookup
accel/tcg: Hoist get_page_addr_code out of tb_gen_code
accel/tcg: Raise PROT_EXEC exception early
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*
accel/tcg: Use DisasContextBase in plugin_gen_tb_start
accel/tcg/internal.h | 7 +-
include/elf.h | 1 +
include/exec/cpu-common.h | 1 +
include/exec/exec-all.h | 87 +++++-----------
include/exec/plugin-gen.h | 7 +-
include/exec/translator.h | 85 ++++++++++++----
linux-user/arm/target_cpu.h | 4 +-
linux-user/qemu.h | 1 +
accel/tcg/cpu-exec.c | 184 ++++++++++++++++++----------------
accel/tcg/cputlb.c | 93 +++++------------
accel/tcg/plugin-gen.c | 23 +++--
accel/tcg/translate-all.c | 120 ++++------------------
accel/tcg/translator.c | 122 +++++++++++++++++-----
accel/tcg/user-exec.c | 15 +++
linux-user/elfload.c | 80 ++++++++++++++-
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 | 7 +-
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 | 5 +-
target/rx/translate.c | 5 +-
target/s390x/tcg/translate.c | 5 +-
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 +-
38 files changed, 532 insertions(+), 424 deletions(-)
--
2.34.1
