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target-i386: Allow interrupt injection after STGI

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We need to terminate the translation block after STGI so that pending
interrupts can be injected.

This fixes pending NMI injection for Jailhouse which uses "stgi; clgi"
to open a brief injection window.

Signed-off-by: Jan Kiszka <jan.kiszka@siemens.com>
Message-Id: <37939b244dda0e9cccf96ce50f2b15df1e48315d.1522769774.git.jan.kiszka@web.de>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
This commit is contained in:
Jan Kiszka 2018-04-03 17:36:12 +02:00 • committed by Paolo Bonzini
parent 02f7fd25a4
commit df2518aa58
1 changed files with 2 additions and 1 deletions
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3
target/i386/translate.c
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@ -7444,8 +7444,9 @@ static target_ulong disas_insn(DisasContext *s, CPUState *cpu)
break;
}
gen_update_cc_op(s);
gen_jmp_im(pc_start - s->cs_base);
gen_helper_stgi(cpu_env);
gen_jmp_im(s->pc - s->cs_base);
gen_eob(s);
break;
case 0xdd: /* CLGI */