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| author | David Hildenbrand | 2017-11-30 17:27:32 +0100 |
|---|---|---|
| committer | Cornelia Huck | 2017-12-14 17:56:54 +0100 |
| commit | 1b98fb99d39732231a247acb04823b1ddb5570a1 (patch) | |
| tree | a5c9976fd1e1dc46d8f348f62830ac0ca019e469 /target/s390x/kvm.c | |
| parent | s390x/tcg: rip out dead tpi code (diff) | |
| download | qemu-1b98fb99d39732231a247acb04823b1ddb5570a1.tar.gz qemu-1b98fb99d39732231a247acb04823b1ddb5570a1.tar.xz qemu-1b98fb99d39732231a247acb04823b1ddb5570a1.zip | |
s390x/ioinst: pass the retaddr to all IO instructions
TCG needs the retaddr when injecting an interrupt. Let's just pass it
along and use RA_IGNORED for KVM. The value will be completely ignored for
KVM.
Convert program_interrupt() to s390_program_interrupt() directly, making
use of the passed address.
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Reviewed-by: Thomas Huth <thuth@redhat.com>
Signed-off-by: David Hildenbrand <david@redhat.com>
Message-Id: <20171130162744.25442-5-david@redhat.com>
Signed-off-by: Cornelia Huck <cohuck@redhat.com>
Diffstat (limited to 'target/s390x/kvm.c')
| -rw-r--r-- | target/s390x/kvm.c | 27 |
1 files changed, 14 insertions, 13 deletions
diff --git a/target/s390x/kvm.c b/target/s390x/kvm.c index f205e0a2ca..5e448e4136 100644 --- a/target/s390x/kvm.c +++ b/target/s390x/kvm.c @@ -1124,32 +1124,32 @@ static int handle_b2(S390CPU *cpu, struct kvm_run *run, uint8_t ipa1) switch (ipa1) { case PRIV_B2_XSCH: - ioinst_handle_xsch(cpu, env->regs[1]); + ioinst_handle_xsch(cpu, env->regs[1], RA_IGNORED); break; case PRIV_B2_CSCH: - ioinst_handle_csch(cpu, env->regs[1]); + ioinst_handle_csch(cpu, env->regs[1], RA_IGNORED); break; case PRIV_B2_HSCH: - ioinst_handle_hsch(cpu, env->regs[1]); + ioinst_handle_hsch(cpu, env->regs[1], RA_IGNORED); break; case PRIV_B2_MSCH: - ioinst_handle_msch(cpu, env->regs[1], run->s390_sieic.ipb); + ioinst_handle_msch(cpu, env->regs[1], run->s390_sieic.ipb, RA_IGNORED); break; case PRIV_B2_SSCH: - ioinst_handle_ssch(cpu, env->regs[1], run->s390_sieic.ipb); + ioinst_handle_ssch(cpu, env->regs[1], run->s390_sieic.ipb, RA_IGNORED); break; case PRIV_B2_STCRW: - ioinst_handle_stcrw(cpu, run->s390_sieic.ipb); + ioinst_handle_stcrw(cpu, run->s390_sieic.ipb, RA_IGNORED); break; case PRIV_B2_STSCH: - ioinst_handle_stsch(cpu, env->regs[1], run->s390_sieic.ipb); + ioinst_handle_stsch(cpu, env->regs[1], run->s390_sieic.ipb, RA_IGNORED); break; case PRIV_B2_TSCH: /* We should only get tsch via KVM_EXIT_S390_TSCH. */ fprintf(stderr, "Spurious tsch intercept\n"); break; case PRIV_B2_CHSC: - ioinst_handle_chsc(cpu, run->s390_sieic.ipb); + ioinst_handle_chsc(cpu, run->s390_sieic.ipb, RA_IGNORED); break; case PRIV_B2_TPI: /* This should have been handled by kvm already. */ @@ -1157,19 +1157,19 @@ static int handle_b2(S390CPU *cpu, struct kvm_run *run, uint8_t ipa1) break; case PRIV_B2_SCHM: ioinst_handle_schm(cpu, env->regs[1], env->regs[2], - run->s390_sieic.ipb); + run->s390_sieic.ipb, RA_IGNORED); break; case PRIV_B2_RSCH: - ioinst_handle_rsch(cpu, env->regs[1]); + ioinst_handle_rsch(cpu, env->regs[1], RA_IGNORED); break; case PRIV_B2_RCHP: - ioinst_handle_rchp(cpu, env->regs[1]); + ioinst_handle_rchp(cpu, env->regs[1], RA_IGNORED); break; case PRIV_B2_STCPS: /* We do not provide this instruction, it is suppressed. */ break; case PRIV_B2_SAL: - ioinst_handle_sal(cpu, env->regs[1]); + ioinst_handle_sal(cpu, env->regs[1], RA_IGNORED); break; case PRIV_B2_SIGA: /* Not provided, set CC = 3 for subchannel not operational */ @@ -1673,7 +1673,8 @@ static int handle_tsch(S390CPU *cpu) cpu_synchronize_state(cs); - ret = ioinst_handle_tsch(cpu, cpu->env.regs[1], run->s390_tsch.ipb); + ret = ioinst_handle_tsch(cpu, cpu->env.regs[1], run->s390_tsch.ipb, + RA_IGNORED); if (ret < 0) { /* * Failure. |