David Hildenbrand 29b838c05d util/oslib-posix: Forward SIGBUS to MCE handler under Linux ... Temporarily modifying the SIGBUS handler is really nasty, as we might be unlucky and receive an MCE SIGBUS while having our handler registered. Unfortunately, there is no way around messing with SIGBUS when MADV_POPULATE_WRITE is not applicable or not around. Let's forward SIGBUS that don't belong to us to the already registered handler and document the situation. Reviewed-by: Daniel P. Berrangé <berrange@redhat.com> Reviewed-by: Michal Privoznik <mprivozn@redhat.com> Signed-off-by: David Hildenbrand <david@redhat.com> Message-Id: <20211217134611.31172-8-david@redhat.com> Reviewed-by: Michael S. Tsirkin <mst@redhat.com> Signed-off-by: Michael S. Tsirkin <mst@redhat.com>		2022-01-07 19:30:13 -05:00
..
arch_init.c	meson.build: Define QEMU_ARCH in config-target.h	2021-08-26 17:02:00 +01:00
balloon.c
bootdevice.c
cpu-throttle.c
cpu-timers.c	icount: get rid of static variable	2021-04-01 09:40:45 +02:00
cpus.c	util/oslib-posix: Forward SIGBUS to MCE handler under Linux	2022-01-07 19:30:13 -05:00
datadir.c
device_tree.c	device_tree: Add qemu_fdt_add_path	2021-10-20 18:17:54 -07:00
dma-helpers.c	dma: Let dma_buf_rw() propagate MemTxResult	2021-12-31 01:05:27 +01:00
globals.c
icount.c	icount: get rid of static variable	2021-04-01 09:40:45 +02:00
ioport.c
main.c
memory_mapping.c	softmmu/memory_mapping: optimize for RamDiscardManager sections	2021-10-02 08:43:22 +02:00
memory.c	memory: Introduce replay_discarded callback for RamDiscardManager	2021-11-01 22:56:44 +01:00
meson.build
physmem.c	accel/tcg: suppress IRQ check for special TBs	2021-11-29 15:12:37 +00:00
qdev-monitor.c	pci,pc,virtio: bugfixes	2021-11-15 21:56:15 +01:00
qemu-seccomp.c	seccomp: don't block getters for resource control syscalls	2021-07-14 14:15:52 +01:00
qtest.c	qtest: add a QOM object for qtest	2021-05-26 14:49:45 +02:00
rtc.c
runstate-action.c
runstate.c	runstate: Initialize Error * to NULL	2021-06-15 17:17:09 +02:00
timers-state.h	qemu/atomic: Add aligned_{int64,uint64}_t types	2021-07-21 07:45:38 -10:00
tpm.c
trace-events	memory: make global_dirty_tracking a bitmask	2021-11-01 22:56:43 +01:00
trace.h
vl.c	qemu-options: Remove the deprecated -no-quit option	2022-01-05 11:10:13 +01:00