Stanislav Shmarov 885b7c44e4 target-i386: Fixed syscall posssible segfault ... In user-mode emulation env->idt.base memory is allocated in linux-user/main.c with size 8*512 = 4096 (for 64-bit). When fake interrupt EXCP_SYSCALL is thrown do_interrupt_user checks destination privilege level for this fake exception, and tries to read 4 bytes at address base + (256 * 2^4)=4096, that causes segfault. Privlege level was checked only for int's, so lets read dpl from memory only for this case. Signed-off-by: Stanislav Shmarov <snarpix@gmail.com> Message-Id: <1473773008-2588376-1-git-send-email-snarpix@gmail.com> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>		2016-09-14 22:52:44 +02:00
..
arch_dump.c	x86: Clean up includes	2016-01-29 15:07:22 +00:00
arch_memory_mapping.c	x86: Clean up includes	2016-01-29 15:07:22 +00:00
bpt_helper.c	cpu-exec: Rename cpu_resume_from_signal() to cpu_loop_exit_noexc()	2016-06-09 15:55:02 +01:00
cc_helper_template.h	target-i386: Implement BLSR, BLSMSK, BLSI	2013-02-18 15:52:05 -08:00
cc_helper.c	target-i386: Perform set/reset_inhibit_irq inline	2016-02-13 07:59:59 +11:00
cpu-qom.h	target-i386: make cpu-qom.h not target specific	2016-05-19 13:08:04 +02:00
cpu.c	target-i386: present virtual L3 cache info for vcpus	2016-09-09 20:58:34 +03:00
cpu.h	target-i386: fix ordering of fields in CPUX86State	2016-09-14 12:25:14 +02:00
excp_helper.c	cpu: move exec-all.h inclusion out of cpu.h	2016-05-19 16:42:29 +02:00
fpu_helper.c	coccinelle: Remove unnecessary variables for function return value	2016-06-20 16:38:13 +02:00
gdbstub.c	qemu-common: push cpu.h inclusion out of qemu-common.h	2016-05-19 16:42:29 +02:00
helper.c	target-i386: Move user-mode exception actions out of user-exec.c	2016-06-09 15:55:02 +01:00
helper.h	target-i386: implement PKE for TCG	2016-03-24 14:01:08 +01:00
hyperv.c	event-notifier: Add "is_external" parameter	2016-04-22 16:43:56 +02:00
hyperv.h	Clean up header guards that don't match their file name	2016-07-12 16:19:16 +02:00
int_helper.c	cpu: move exec-all.h inclusion out of cpu.h	2016-05-19 16:42:29 +02:00
kvm_i386.h	kvm: x86: add support for KVM_CAP_SPLIT_IRQCHIP	2015-12-17 17:33:47 +01:00
kvm-stub.c	qemu-common: push cpu.h inclusion out of qemu-common.h	2016-05-19 16:42:29 +02:00
kvm.c	x86/lapic: Load LAPIC state at post_load	2016-09-13 19:09:44 +02:00
machine.c	target-i386: kvm: Add basic Intel LMCE support	2016-07-07 15:25:16 -03:00
Makefile.objs	target-i386: Enable control registers for MPX	2016-02-13 07:59:59 +11:00
mem_helper.c	Fix confusing argument names in some common functions	2016-07-12 13:06:08 +01:00
misc_helper.c	cpu: move exec-all.h inclusion out of cpu.h	2016-05-19 16:42:29 +02:00
monitor.c	x86: Clean up includes	2016-01-29 15:07:22 +00:00
mpx_helper.c	cpu: move exec-all.h inclusion out of cpu.h	2016-05-19 16:42:29 +02:00
ops_sse_header.h	target-i386: Rename struct XMMReg to ZMMReg	2016-01-21 12:47:15 -02:00
ops_sse.h	target-i386: Rename XMM_[BWLSDQ] helpers to ZMM_*	2016-01-21 12:47:16 -02:00
seg_helper.c	target-i386: Fixed syscall posssible segfault	2016-09-14 22:52:44 +02:00
shift_helper_template.h
smm_helper.c	target-i386: Enable control registers for MPX	2016-02-13 07:59:59 +11:00
svm_helper.c	cpu: move exec-all.h inclusion out of cpu.h	2016-05-19 16:42:29 +02:00
svm.h	Clean up ill-advised or unusual header guards	2016-07-12 16:20:46 +02:00
TODO
trace-events	trace-events: fix first line comment in trace-events	2016-08-12 10:36:01 +01:00
translate.c	target-i386: fix typo in xsetbv implementation	2016-08-02 12:03:58 +02:00