yuzu/unicorn
1
0
Fork 0
mirror of https://github.com/yuzu-emu/unicorn.git synced 2024-12-23 19:35:29 +00:00
Code Issues Packages Projects Releases Wiki Activity
unicorn/qemu
History
Roman Bolshakov 03beb4f15a
qemu-thread: Don't block SEGV, ILL and FPE 
If any of these signals happen on macOS, they are not delivered to other
threads and signalfd_compat receives nothing. Indeed, POSIX reference
and sigprocmask(2) note that an attempt to block the signals results in
undefined behaviour. SEGV and FPE can't also be received by signalfd(2)
on Linux.

An ability to retrieve SIGBUS via signalfd(2) is used by QEMU for
memory preallocation therefore we can't unblock it without consequences.
But it's important to leave a remark that the signal is lost on macOS.

Backports commit 21a43af0f18335af4abb1959aa28ee9d159a2d43 from qemu
2019-01-13 19:50:32 -05:00
..
accel tcg: Support MMU protection regions smaller than TARGET_PAGE_SIZE 2018-11-16 21:35:54 -05:00
crypto
default-configs
docs docs/devel/memory.txt: Document _with_attrs accessors 2018-10-04 04:46:26 -04:00
fpu hardfloat: implement float32/64 comparison 2018-12-19 10:45:22 -05:00
hw hw/mips/mips_r4k: Fix initialization of MIPS target CPUs 2018-09-03 17:40:08 -04:00
include atomics: Set ATOMIC_REG_SIZE=8 for MIPS n32 2019-01-05 07:26:14 -05:00
qapi qapi: Rewrite string-input-visitor's integer and list parsing 2018-12-18 04:57:25 -05:00
qobject qstring: Move qstring_from_substr()'s @end one to the right 2018-08-02 21:24:19 -04:00
qom tcg: access cpu->icount_decr.u16.high with atomics 2018-10-23 14:36:46 -04:00
scripts qapi: fix flat union on uncovered branches conditionals 2018-12-19 10:53:29 -05:00
target target/arm: Emit barriers for A32/T32 load-acquire/store-release insns 2019-01-13 19:48:27 -05:00
tcg tcg: Improve call argument loading 2019-01-05 07:24:08 -05:00
util qemu-thread: Don't block SEGV, ILL and FPE 2019-01-13 19:50:32 -05:00
aarch64.h target/arm: Introduce arm_hcr_el2_eff 2018-12-18 04:27:34 -05:00
aarch64eb.h target/arm: Introduce arm_hcr_el2_eff 2018-12-18 04:27:34 -05:00
accel.c
arm.h target/arm: Introduce arm_hcr_el2_eff 2018-12-18 04:27:34 -05:00
armeb.h target/arm: Introduce arm_hcr_el2_eff 2018-12-18 04:27:34 -05:00
CODING_STYLE
configure configure: Remove old -fno-gcse workaround for GCC 4.6.x and 4.7.[012] 2018-12-18 03:52:36 -05:00
COPYING
COPYING.LIB
cpus.c Include qapi/error.h exactly where needed 2018-03-07 12:26:38 -05:00
exec.c Partial backport of: exec.c: Handle IOMMUs in address_space_translate_for_iotlb() 2018-11-16 21:24:55 -05:00
gen_all_header.sh
glib_compat.c Use cpu_create(type) instead of cpu_init(cpu_model) 2018-03-20 14:20:30 -04:00
HACKING HACKING: document preference for g_new instead of g_malloc 2018-05-22 00:30:50 -04:00
header_gen.py target/arm: Introduce arm_hcr_el2_eff 2018-12-18 04:27:34 -05:00
ioport.c
LICENSE
m68k.h target/arm: Correctly implement handling of HCR_EL2.{VI, VF} 2018-11-16 21:53:53 -05:00
Makefile Revert "Makefile: Rename TARGET_DIRS to TARGET_LIST" 2018-07-05 17:40:24 -04:00
Makefile.objs qapi: Move qapi-schema.json to qapi/, rename generated files 2018-03-09 11:35:11 -05:00
Makefile.target configure: Remove old -fno-gcse workaround for GCC 4.6.x and 4.7.[012] 2018-12-18 03:52:36 -05:00
memory.c memory: learn about non-volatile memory region 2018-11-11 08:50:39 -05:00
memory_ldst.inc.c exec: Fix MAP_RAM for cached access 2018-07-03 01:11:12 -04:00
memory_mapping.c
mips.h target/arm: Correctly implement handling of HCR_EL2.{VI, VF} 2018-11-16 21:53:53 -05:00
mips64.h target/arm: Correctly implement handling of HCR_EL2.{VI, VF} 2018-11-16 21:53:53 -05:00
mips64el.h target/arm: Correctly implement handling of HCR_EL2.{VI, VF} 2018-11-16 21:53:53 -05:00
mipsel.h target/arm: Correctly implement handling of HCR_EL2.{VI, VF} 2018-11-16 21:53:53 -05:00
powerpc.h target/arm: Correctly implement handling of HCR_EL2.{VI, VF} 2018-11-16 21:53:53 -05:00
qemu-timer.c
riscv32.h target/arm: Add v8M stack checks on ADD/SUB/MOV of SP 2018-10-08 14:15:15 -04:00
riscv64.h target/arm: Add v8M stack checks on ADD/SUB/MOV of SP 2018-10-08 14:15:15 -04:00
rules.mak build-sys: silence make by default or V=0 2018-03-06 08:58:03 -05:00
sparc.h target/arm: Correctly implement handling of HCR_EL2.{VI, VF} 2018-11-16 21:53:53 -05:00
sparc64.h target/arm: Correctly implement handling of HCR_EL2.{VI, VF} 2018-11-16 21:53:53 -05:00
unicorn_common.h unicorn_common: Fix unicorn memory functions failing 2018-09-03 10:40:14 -04:00
VERSION Open 4.0 development tree 2018-12-11 20:33:45 -05:00
vl.c Use cpu_create(type) instead of cpu_init(cpu_model) 2018-03-20 14:20:30 -04:00
vl.h
x86_64.h target/arm: Correctly implement handling of HCR_EL2.{VI, VF} 2018-11-16 21:53:53 -05:00