haraldwolff/qemu-patch-raspberry4
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Rémi Denis-Courmont 0acd4ab849 linux-user: check valid address in access_ok() 
Fix a crash with LTP testsuite and aarch64:

  tst_test.c:1015: INFO: Timeout per run is 0h 05m 00s
  qemu-aarch64: .../qemu/accel/tcg/translate-all.c:2522: page_check_range: Assertion `start < ((target_ulong)1 << L1_MAP_ADDR_SPACE_BITS)' failed.
  qemu:handle_cpu_signal received signal outside vCPU context @ pc=0x60001554

page_check_range() should never be called with address outside the guest
address space. This patch adds a guest_addr_valid() check in access_ok()
to only call page_check_range() with a valid address.

Fixes: f6768aa1b4 ("target/arm: fix AArch64 virtual address space size")
Signed-off-by: Rémi Denis-Courmont <remi@remlab.net>
Signed-off-by: Laurent Vivier <lvivier@redhat.com>
Message-Id: <20190704084115.24713-1-lvivier@redhat.com>
Signed-off-by: Laurent Vivier <laurent@vivier.eu>
2019-07-18 13:57:28 +02:00
..
authz Include qemu-common.h exactly where needed 2019-06-12 13:20:20 +02:00
block block: Add BDS.never_freeze 2019-07-15 15:48:40 +02:00
chardev Include qemu-common.h exactly where needed 2019-06-12 13:20:20 +02:00
crypto Include qemu-common.h exactly where needed 2019-06-12 13:20:20 +02:00
disas Clean up a few header guard symbols 2019-06-12 13:20:20 +02:00
exec linux-user: check valid address in access_ok() 2019-07-18 13:57:28 +02:00
fpu Supply missing header guards 2019-06-12 13:20:21 +02:00
hw pl031: Correctly migrate state when using -rtc clock=host 2019-07-15 14:17:04 +01:00
io Include qemu-common.h exactly where needed 2019-06-12 13:20:20 +02:00
libdecnumber Clean up ill-advised or unusual header guards 2016-07-12 16:20:46 +02:00
migration vmstate: Add support for kernel integer types 2019-06-21 13:23:47 +02:00
monitor hw/core: Collect HMP command handlers in hw/core/ 2019-07-02 13:37:00 +02:00
net net/announce: Add optional ID 2019-07-02 10:21:06 +08:00
qapi qapi: remove qmp_unregister_command() 2019-02-18 14:44:05 +01:00
qemu bitmap: Add bitmap_copy_with_{src|dst}_offset() 2019-07-15 15:39:02 +02:00
qom Include qemu/module.h where needed, drop it from qemu-common.h 2019-06-12 13:18:33 +02:00
scsi scsi: explicitly list guest-recoverable sense codes 2019-07-15 11:20:42 +02:00
standard-headers virtio-pmem: sync linux headers 2019-07-04 17:00:32 -04:00
sysemu kvm: Introduce slots lock for memory listener 2019-07-15 15:39:03 +02:00
ui Supply missing header guards 2019-06-12 13:20:21 +02:00
elf.h linux-user: elf: ELF_HWCAP for s390x 2019-06-07 14:53:26 +02:00
glib-compat.h slirp: Move g_spawn_async_with_fds_qemu compatibility to slirp/ 2019-02-07 15:49:08 +02:00
qemu-common.h Include qemu-common.h exactly where needed 2019-06-12 13:20:20 +02:00
qemu-io.h Include qemu-common.h exactly where needed 2019-06-12 13:20:20 +02:00
trace-tcg.h trace: get rid of generated-events.h/generated-events.c 2016-10-12 09:54:52 +02:00