BND0-3, BNDCFGU, BNDCFGS, BNDSTATUS were not zeroed on reset, but they
should be (Intel Instruction Set Extensions Programming Reference
319433-015, pages 9-4 and 9-6). Same for YMM.
XCR0 should be reset to 1.
TSC and TSC_RESET were zeroed already by the memset, remove the explicit
assignments.
Cc: Andreas Faerber <afaerber@suse.de>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
(cherry picked from commit
05e7e819d7d159a75a46354aead95e1199b8f168)
Conflicts:
target-i386/cpu.c
target-i386/cpu.h
*removed dependency on
79e9ebeb
Signed-off-by: Michael Roth <mdroth@linux.vnet.ibm.com>
cpu_breakpoint_remove_all(env, BP_CPU);
cpu_watchpoint_remove_all(env, BP_CPU);
+ env->xcr0 = 1;
+
#if !defined(CONFIG_USER_ONLY)
/* We hard-wire the BSP to the first CPU. */
if (s->cpu_index == 0) {
XMMReg xmm_t0;
MMXReg mmx_t0;
+ XMMReg ymmh_regs[CPU_NB_REGS];
+
/* sysenter registers */
uint32_t sysenter_cs;
target_ulong sysenter_esp;
uint16_t fpus_vmstate;
uint16_t fptag_vmstate;
uint16_t fpregs_format_vmstate;
-
uint64_t xstate_bv;
- XMMReg ymmh_regs[CPU_NB_REGS];
uint64_t xcr0;