Re: [Qemu-devel] [PATCH for-4.1 6/6] target/s390x: Use tcg_s390_program

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Re: [Qemu-devel] [PATCH for-4.1 6/6] target/s390x: Use tcg_s390_program_

From:	David Hildenbrand
Subject:	Re: [Qemu-devel] [PATCH for-4.1 6/6] target/s390x: Use tcg_s390_program_interrupt in TCG helpers
Date:	Mon, 1 Apr 2019 14:17:58 +0200
User-agent:	Mozilla/5.0 (X11; Linux x86_64; rv:60.0) Gecko/20100101 Thunderbird/60.4.0

On 01.04.19 12:29, Richard Henderson wrote:
> Replace all uses of s390_program_interrupt within files
> that are marked CONFIG_TCG.  These are necessarily tcg-only.
> 
> This lets each of these users benefit from the QEMU_NORETURN
> attribute on tcg_s390_program_interrupt.
> 
> Signed-off-by: Richard Henderson <address@hidden>
> ---
>  target/s390x/cc_helper.c     |  4 ++--
>  target/s390x/crypto_helper.c |  7 +++----
>  target/s390x/excp_helper.c   |  2 +-
>  target/s390x/fpu_helper.c    |  6 +++---
>  target/s390x/int_helper.c    | 15 +++++++-------
>  target/s390x/mem_helper.c    | 38 ++++++++++++++++++------------------
>  target/s390x/misc_helper.c   | 18 ++++++++---------
>  7 files changed, 45 insertions(+), 45 deletions(-)
> 
> diff --git a/target/s390x/cc_helper.c b/target/s390x/cc_helper.c
> index d35ff08f59..9199b4c9bc 100644
> --- a/target/s390x/cc_helper.c
> +++ b/target/s390x/cc_helper.c
> @@ -21,6 +21,7 @@
>  #include "qemu/osdep.h"
>  #include "cpu.h"
>  #include "internal.h"
> +#include "tcg_s390x.h"
>  #include "exec/exec-all.h"
>  #include "exec/helper-proto.h"
>  #include "qemu/host-utils.h"
> @@ -572,8 +573,7 @@ void HELPER(sacf)(CPUS390XState *env, uint64_t a1)
>          break;
>      default:
>          HELPER_LOG("unknown sacf mode: %" PRIx64 "\n", a1);
> -        s390_program_interrupt(env, PGM_SPECIFICATION, GETPC());
> -        break;
> +        tcg_s390_program_interrupt(env, PGM_SPECIFICATION, GETPC());
>      }
>  }
>  #endif
> diff --git a/target/s390x/crypto_helper.c b/target/s390x/crypto_helper.c
> index 1f83987e9d..ff3fbc3950 100644
> --- a/target/s390x/crypto_helper.c
> +++ b/target/s390x/crypto_helper.c
> @@ -13,6 +13,7 @@
>  #include "qemu/osdep.h"
>  #include "qemu/main-loop.h"
>  #include "internal.h"
> +#include "tcg_s390x.h"
>  #include "exec/helper-proto.h"
>  #include "exec/exec-all.h"
>  #include "exec/cpu_ldst.h"
> @@ -34,16 +35,14 @@ uint32_t HELPER(msa)(CPUS390XState *env, uint32_t r1, 
> uint32_t r2, uint32_t r3,
>      case S390_FEAT_TYPE_PCKMO:
>      case S390_FEAT_TYPE_PCC:
>          if (mod) {
> -            s390_program_interrupt(env, PGM_SPECIFICATION, ra);
> -            return 0;
> +            tcg_s390_program_interrupt(env, PGM_SPECIFICATION, ra);
>          }
>          break;
>      }
>  
>      s390_get_feat_block(type, subfunc);
>      if (!test_be_bit(fc, subfunc)) {
> -        s390_program_interrupt(env, PGM_SPECIFICATION, ra);
> -        return 0;
> +        tcg_s390_program_interrupt(env, PGM_SPECIFICATION, ra);
>      }
>  
>      switch (fc) {
> diff --git a/target/s390x/excp_helper.c b/target/s390x/excp_helper.c
> index f42af4de91..bc781c14c3 100644
> --- a/target/s390x/excp_helper.c
> +++ b/target/s390x/excp_helper.c
> @@ -573,7 +573,7 @@ void s390x_cpu_do_unaligned_access(CPUState *cs, vaddr 
> addr,
>      S390CPU *cpu = S390_CPU(cs);
>      CPUS390XState *env = &cpu->env;
>  
> -    s390_program_interrupt(env, PGM_SPECIFICATION, retaddr);
> +    tcg_s390_program_interrupt(env, PGM_SPECIFICATION, retaddr);
>  }
>  
>  #endif /* CONFIG_USER_ONLY */
> diff --git a/target/s390x/fpu_helper.c b/target/s390x/fpu_helper.c
> index 4c107c9e37..4d3fe962cd 100644
> --- a/target/s390x/fpu_helper.c
> +++ b/target/s390x/fpu_helper.c
> @@ -827,7 +827,7 @@ void HELPER(sfpc)(CPUS390XState *env, uint64_t fpc)
>  {
>      if (fpc_to_rnd[fpc & 0x7] == -1 || fpc & 0x03030088u ||
>          (!s390_has_feat(S390_FEAT_FLOATING_POINT_EXT) && fpc & 0x4)) {
> -        s390_program_interrupt(env, PGM_SPECIFICATION, GETPC());
> +        tcg_s390_program_interrupt(env, PGM_SPECIFICATION, GETPC());
>      }
>  
>      /* Install everything in the main FPC.  */
> @@ -845,7 +845,7 @@ void HELPER(sfas)(CPUS390XState *env, uint64_t fpc)
>  
>      if (fpc_to_rnd[fpc & 0x7] == -1 || fpc & 0x03030088u ||
>          (!s390_has_feat(S390_FEAT_FLOATING_POINT_EXT) && fpc & 0x4)) {
> -        s390_program_interrupt(env, PGM_SPECIFICATION, GETPC());
> +        tcg_s390_program_interrupt(env, PGM_SPECIFICATION, GETPC());
>      }
>  
>      /*
> @@ -882,7 +882,7 @@ void HELPER(sfas)(CPUS390XState *env, uint64_t fpc)
>  void HELPER(srnm)(CPUS390XState *env, uint64_t rnd)
>  {
>      if (rnd > 0x7 || fpc_to_rnd[rnd & 0x7] == -1) {
> -        s390_program_interrupt(env, PGM_SPECIFICATION, GETPC());
> +        tcg_s390_program_interrupt(env, PGM_SPECIFICATION, GETPC());
>      }
>  
>      env->fpc = deposit32(env->fpc, 0, 3, rnd);
> diff --git a/target/s390x/int_helper.c b/target/s390x/int_helper.c
> index 7027f51b44..80150039b0 100644
> --- a/target/s390x/int_helper.c
> +++ b/target/s390x/int_helper.c
> @@ -21,6 +21,7 @@
>  #include "qemu/osdep.h"
>  #include "cpu.h"
>  #include "internal.h"
> +#include "tcg_s390x.h"
>  #include "exec/exec-all.h"
>  #include "qemu/host-utils.h"
>  #include "exec/helper-proto.h"
> @@ -39,7 +40,7 @@ int64_t HELPER(divs32)(CPUS390XState *env, int64_t a, 
> int64_t b64)
>      int64_t q;
>  
>      if (b == 0) {
> -        s390_program_interrupt(env, PGM_FIXPT_DIVIDE, GETPC());
> +        tcg_s390_program_interrupt(env, PGM_FIXPT_DIVIDE, GETPC());
>      }
>  
>      ret = q = a / b;
> @@ -47,7 +48,7 @@ int64_t HELPER(divs32)(CPUS390XState *env, int64_t a, 
> int64_t b64)
>  
>      /* Catch non-representable quotient.  */
>      if (ret != q) {
> -        s390_program_interrupt(env, PGM_FIXPT_DIVIDE, GETPC());
> +        tcg_s390_program_interrupt(env, PGM_FIXPT_DIVIDE, GETPC());
>      }
>  
>      return ret;
> @@ -60,7 +61,7 @@ uint64_t HELPER(divu32)(CPUS390XState *env, uint64_t a, 
> uint64_t b64)
>      uint64_t q;
>  
>      if (b == 0) {
> -        s390_program_interrupt(env, PGM_FIXPT_DIVIDE, GETPC());
> +        tcg_s390_program_interrupt(env, PGM_FIXPT_DIVIDE, GETPC());
>      }
>  
>      ret = q = a / b;
> @@ -68,7 +69,7 @@ uint64_t HELPER(divu32)(CPUS390XState *env, uint64_t a, 
> uint64_t b64)
>  
>      /* Catch non-representable quotient.  */
>      if (ret != q) {
> -        s390_program_interrupt(env, PGM_FIXPT_DIVIDE, GETPC());
> +        tcg_s390_program_interrupt(env, PGM_FIXPT_DIVIDE, GETPC());
>      }
>  
>      return ret;
> @@ -79,7 +80,7 @@ int64_t HELPER(divs64)(CPUS390XState *env, int64_t a, 
> int64_t b)
>  {
>      /* Catch divide by zero, and non-representable quotient (MIN / -1).  */
>      if (b == 0 || (b == -1 && a == (1ll << 63))) {
> -        s390_program_interrupt(env, PGM_FIXPT_DIVIDE, GETPC());
> +        tcg_s390_program_interrupt(env, PGM_FIXPT_DIVIDE, GETPC());
>      }
>      env->retxl = a % b;
>      return a / b;
> @@ -92,7 +93,7 @@ uint64_t HELPER(divu64)(CPUS390XState *env, uint64_t ah, 
> uint64_t al,
>      uint64_t ret;
>      /* Signal divide by zero.  */
>      if (b == 0) {
> -        s390_program_interrupt(env, PGM_FIXPT_DIVIDE, GETPC());
> +        tcg_s390_program_interrupt(env, PGM_FIXPT_DIVIDE, GETPC());
>      }
>      if (ah == 0) {
>          /* 64 -> 64/64 case */
> @@ -106,7 +107,7 @@ uint64_t HELPER(divu64)(CPUS390XState *env, uint64_t ah, 
> uint64_t al,
>          env->retxl = a % b;
>          ret = q;
>          if (ret != q) {
> -            s390_program_interrupt(env, PGM_FIXPT_DIVIDE, GETPC());
> +            tcg_s390_program_interrupt(env, PGM_FIXPT_DIVIDE, GETPC());
>          }
>  #else
>          S390CPU *cpu = s390_env_get_cpu(env);
> diff --git a/target/s390x/mem_helper.c b/target/s390x/mem_helper.c
> index 6c5754a2bf..d54907696d 100644
> --- a/target/s390x/mem_helper.c
> +++ b/target/s390x/mem_helper.c
> @@ -21,6 +21,7 @@
>  #include "qemu/osdep.h"
>  #include "cpu.h"
>  #include "internal.h"
> +#include "tcg_s390x.h"
>  #include "exec/helper-proto.h"
>  #include "exec/exec-all.h"
>  #include "exec/cpu_ldst.h"
> @@ -98,7 +99,7 @@ static inline void check_alignment(CPUS390XState *env, 
> uint64_t v,
>                                     int wordsize, uintptr_t ra)
>  {
>      if (v % wordsize) {
> -        s390_program_interrupt(env, PGM_SPECIFICATION, ra);
> +        tcg_s390_program_interrupt(env, PGM_SPECIFICATION, ra);
>      }
>  }
>  
> @@ -556,7 +557,7 @@ void HELPER(srst)(CPUS390XState *env, uint32_t r1, 
> uint32_t r2)
>  
>      /* Bits 32-55 must contain all 0.  */
>      if (env->regs[0] & 0xffffff00u) {
> -        s390_program_interrupt(env, PGM_SPECIFICATION, ra);
> +        tcg_s390_program_interrupt(env, PGM_SPECIFICATION, ra);
>      }
>  
>      str = get_address(env, r2);
> @@ -593,7 +594,7 @@ void HELPER(srstu)(CPUS390XState *env, uint32_t r1, 
> uint32_t r2)
>  
>      /* Bits 32-47 of R0 must be zero.  */
>      if (env->regs[0] & 0xffff0000u) {
> -        s390_program_interrupt(env, PGM_SPECIFICATION, ra);
> +        tcg_s390_program_interrupt(env, PGM_SPECIFICATION, ra);
>      }
>  
>      str = get_address(env, r2);
> @@ -708,7 +709,7 @@ void HELPER(lam)(CPUS390XState *env, uint32_t r1, 
> uint64_t a2, uint32_t r3)
>  
>      if (a2 & 0x3) {
>          /* we either came here by lam or lamy, which have different lengths 
> */
> -        s390_program_interrupt(env, PGM_SPECIFICATION, ra);
> +        tcg_s390_program_interrupt(env, PGM_SPECIFICATION, ra);
>      }
>  
>      for (i = r1;; i = (i + 1) % 16) {
> @@ -728,7 +729,7 @@ void HELPER(stam)(CPUS390XState *env, uint32_t r1, 
> uint64_t a2, uint32_t r3)
>      int i;
>  
>      if (a2 & 0x3) {
> -        s390_program_interrupt(env, PGM_SPECIFICATION, ra);
> +        tcg_s390_program_interrupt(env, PGM_SPECIFICATION, ra);
>      }
>  
>      for (i = r1;; i = (i + 1) % 16) {
> @@ -1627,8 +1628,7 @@ static uint32_t do_csst(CPUS390XState *env, uint32_t 
> r3, uint64_t a1,
>      return cc;
>  
>   spec_exception:
> -    s390_program_interrupt(env, PGM_SPECIFICATION, ra);
> -    g_assert_not_reached();
> +    tcg_s390_program_interrupt(env, PGM_SPECIFICATION, ra);
>  }
>  
>  uint32_t HELPER(csst)(CPUS390XState *env, uint32_t r3, uint64_t a1, uint64_t 
> a2)
> @@ -1652,7 +1652,7 @@ void HELPER(lctlg)(CPUS390XState *env, uint32_t r1, 
> uint64_t a2, uint32_t r3)
>      uint32_t i;
>  
>      if (src & 0x7) {
> -        s390_program_interrupt(env, PGM_SPECIFICATION, ra);
> +        tcg_s390_program_interrupt(env, PGM_SPECIFICATION, ra);
>      }
>  
>      for (i = r1;; i = (i + 1) % 16) {
> @@ -1686,7 +1686,7 @@ void HELPER(lctl)(CPUS390XState *env, uint32_t r1, 
> uint64_t a2, uint32_t r3)
>      uint32_t i;
>  
>      if (src & 0x3) {
> -        s390_program_interrupt(env, PGM_SPECIFICATION, ra);
> +        tcg_s390_program_interrupt(env, PGM_SPECIFICATION, ra);
>      }
>  
>      for (i = r1;; i = (i + 1) % 16) {
> @@ -1717,7 +1717,7 @@ void HELPER(stctg)(CPUS390XState *env, uint32_t r1, 
> uint64_t a2, uint32_t r3)
>      uint32_t i;
>  
>      if (dest & 0x7) {
> -        s390_program_interrupt(env, PGM_SPECIFICATION, ra);
> +        tcg_s390_program_interrupt(env, PGM_SPECIFICATION, ra);
>      }
>  
>      for (i = r1;; i = (i + 1) % 16) {
> @@ -1737,7 +1737,7 @@ void HELPER(stctl)(CPUS390XState *env, uint32_t r1, 
> uint64_t a2, uint32_t r3)
>      uint32_t i;
>  
>      if (dest & 0x3) {
> -        s390_program_interrupt(env, PGM_SPECIFICATION, ra);
> +        tcg_s390_program_interrupt(env, PGM_SPECIFICATION, ra);
>      }
>  
>      for (i = r1;; i = (i + 1) % 16) {
> @@ -1941,7 +1941,7 @@ void HELPER(idte)(CPUS390XState *env, uint64_t r1, 
> uint64_t r2, uint32_t m4)
>      uint16_t entries, i, index = 0;
>  
>      if (r2 & 0xff000) {
> -        s390_program_interrupt(env, PGM_SPECIFICATION, ra);
> +        tcg_s390_program_interrupt(env, PGM_SPECIFICATION, ra);
>      }
>  
>      if (!(r2 & 0x800)) {
> @@ -2089,7 +2089,7 @@ uint64_t HELPER(lra)(CPUS390XState *env, uint64_t addr)
>  
>      /* XXX incomplete - has more corner cases */
>      if (!(env->psw.mask & PSW_MASK_64) && (addr >> 32)) {
> -        s390_program_interrupt(env, PGM_SPECIAL_OP, GETPC());
> +        tcg_s390_program_interrupt(env, PGM_SPECIAL_OP, GETPC());
>      }
>  
>      old_exc = cs->exception_index;
> @@ -2258,7 +2258,7 @@ uint32_t HELPER(mvcos)(CPUS390XState *env, uint64_t 
> dest, uint64_t src,
>                 __func__, dest, src, len);
>  
>      if (!(env->psw.mask & PSW_MASK_DAT)) {
> -        s390_program_interrupt(env, PGM_SPECIAL_OP, ra);
> +        tcg_s390_program_interrupt(env, PGM_SPECIAL_OP, ra);
>      }
>  
>      /* OAC (operand access control) for the first operand -> dest */
> @@ -2289,14 +2289,14 @@ uint32_t HELPER(mvcos)(CPUS390XState *env, uint64_t 
> dest, uint64_t src,
>      }
>  
>      if (dest_a && dest_as == AS_HOME && (env->psw.mask & PSW_MASK_PSTATE)) {
> -        s390_program_interrupt(env, PGM_SPECIAL_OP, ra);
> +        tcg_s390_program_interrupt(env, PGM_SPECIAL_OP, ra);
>      }
>      if (!(env->cregs[0] & CR0_SECONDARY) &&
>          (dest_as == AS_SECONDARY || src_as == AS_SECONDARY)) {
> -        s390_program_interrupt(env, PGM_SPECIAL_OP, ra);
> +        tcg_s390_program_interrupt(env, PGM_SPECIAL_OP, ra);
>      }
>      if (!psw_key_valid(env, dest_key) || !psw_key_valid(env, src_key)) {
> -        s390_program_interrupt(env, PGM_PRIVILEGED, ra);
> +        tcg_s390_program_interrupt(env, PGM_PRIVILEGED, ra);
>      }
>  
>      len = wrap_length(env, len);
> @@ -2310,7 +2310,7 @@ uint32_t HELPER(mvcos)(CPUS390XState *env, uint64_t 
> dest, uint64_t src,
>          (env->psw.mask & PSW_MASK_PSTATE)) {
>          qemu_log_mask(LOG_UNIMP, "%s: AR-mode and PSTATE support missing\n",
>                        __func__);
> -        s390_program_interrupt(env, PGM_ADDRESSING, ra);
> +        tcg_s390_program_interrupt(env, PGM_ADDRESSING, ra);
>      }
>  
>      /* FIXME: a) LAP
> @@ -2643,7 +2643,7 @@ void probe_write_access(CPUS390XState *env, uint64_t 
> addr, uint64_t len,
>  #ifdef CONFIG_USER_ONLY
>      if (!h2g_valid(addr) || !h2g_valid(addr + len - 1) ||
>          page_check_range(addr, len, PAGE_WRITE) < 0) {
> -        s390_program_interrupt(env, PGM_ADDRESSING, ra);
> +        tcg_s390_program_interrupt(env, PGM_ADDRESSING, ra);
>      }
>  #else
>      /* test the actual access, not just any access to the page due to LAP */
> diff --git a/target/s390x/misc_helper.c b/target/s390x/misc_helper.c
> index fd2ed885a5..7ea0202341 100644
> --- a/target/s390x/misc_helper.c
> +++ b/target/s390x/misc_helper.c
> @@ -106,7 +106,7 @@ uint32_t HELPER(servc)(CPUS390XState *env, uint64_t r1, 
> uint64_t r2)
>      int r = sclp_service_call(env, r1, r2);
>      qemu_mutex_unlock_iothread();
>      if (r < 0) {
> -        s390_program_interrupt(env, -r, GETPC());
> +        tcg_s390_program_interrupt(env, -r, GETPC());
>      }
>      return r;
>  }
> @@ -143,7 +143,7 @@ void HELPER(diag)(CPUS390XState *env, uint32_t r1, 
> uint32_t r3, uint32_t num)
>      }
>  
>      if (r) {
> -        s390_program_interrupt(env, PGM_SPECIFICATION, GETPC());
> +        tcg_s390_program_interrupt(env, PGM_SPECIFICATION, GETPC());
>      }
>  }
>  
> @@ -222,7 +222,7 @@ void HELPER(sckpf)(CPUS390XState *env, uint64_t r0)
>      uint32_t val = r0;
>  
>      if (val & 0xffff0000) {
> -        s390_program_interrupt(env, PGM_SPECIFICATION, GETPC());
> +        tcg_s390_program_interrupt(env, PGM_SPECIFICATION, GETPC());
>      }
>      env->todpr = val;
>  }
> @@ -266,7 +266,7 @@ uint32_t HELPER(stsi)(CPUS390XState *env, uint64_t a0, 
> uint64_t r0, uint64_t r1)
>      }
>  
>      if ((r0 & STSI_R0_RESERVED_MASK) || (r1 & STSI_R1_RESERVED_MASK)) {
> -        s390_program_interrupt(env, PGM_SPECIFICATION, ra);
> +        tcg_s390_program_interrupt(env, PGM_SPECIFICATION, ra);
>      }
>  
>      if ((r0 & STSI_R0_FC_MASK) == STSI_R0_FC_CURRENT) {
> @@ -276,7 +276,7 @@ uint32_t HELPER(stsi)(CPUS390XState *env, uint64_t a0, 
> uint64_t r0, uint64_t r1)
>      }
>  
>      if (a0 & ~TARGET_PAGE_MASK) {
> -        s390_program_interrupt(env, PGM_SPECIFICATION, ra);
> +        tcg_s390_program_interrupt(env, PGM_SPECIFICATION, ra);
>      }
>  
>      /* count the cpus and split them into configured and reserved ones */
> @@ -509,7 +509,7 @@ uint32_t HELPER(tpi)(CPUS390XState *env, uint64_t addr)
>      LowCore *lowcore;
>  
>      if (addr & 0x3) {
> -        s390_program_interrupt(env, PGM_SPECIFICATION, ra);
> +        tcg_s390_program_interrupt(env, PGM_SPECIFICATION, ra);
>      }
>  
>      qemu_mutex_lock_iothread();
> @@ -574,7 +574,7 @@ void HELPER(chsc)(CPUS390XState *env, uint64_t inst)
>  void HELPER(per_check_exception)(CPUS390XState *env)
>  {
>      if (env->per_perc_atmid) {
> -        s390_program_interrupt(env, PGM_PER, GETPC());
> +        tcg_s390_program_interrupt(env, PGM_PER, GETPC());
>      }
>  }
>  
> @@ -664,7 +664,7 @@ uint32_t HELPER(stfle)(CPUS390XState *env, uint64_t addr)
>      int i;
>  
>      if (addr & 0x7) {
> -        s390_program_interrupt(env, PGM_SPECIFICATION, ra);
> +        tcg_s390_program_interrupt(env, PGM_SPECIFICATION, ra);
>      }
>  
>      prepare_stfl();
> @@ -730,7 +730,7 @@ void HELPER(sic)(CPUS390XState *env, uint64_t r1, 
> uint64_t r3)
>      qemu_mutex_unlock_iothread();
>      /* css_do_sic() may actually return a PGM_xxx value to inject */
>      if (r) {
> -        s390_program_interrupt(env, -r, GETPC());
> +        tcg_s390_program_interrupt(env, -r, GETPC());
>      }
>  }
>  
> 

Acked-by: David Hildenbrand <address@hidden>

-- 

Thanks,

David / dhildenb

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[Qemu-devel] [PATCH for-4.1 0/6] target/s390x: Clean up tcg exceptions, Richard Henderson, 2019/04/01
- [Qemu-devel] [PATCH for-4.1 1/6] target/s390x: Truncate 32-bit psw_addr before creating TB, Richard Henderson, 2019/04/01
  - Re: [Qemu-devel] [PATCH for-4.1 1/6] target/s390x: Truncate 32-bit psw_addr before creating TB, David Hildenbrand, 2019/04/01
- [Qemu-devel] [PATCH for-4.1 2/6] target/s390x: Add ilen to unwind data, Richard Henderson, 2019/04/01
  - Re: [Qemu-devel] [PATCH for-4.1 2/6] target/s390x: Add ilen to unwind data, David Hildenbrand, 2019/04/01
- [Qemu-devel] [PATCH for-4.1 3/6] target/s390x: Use ilen from unwind in tlb_fill, Richard Henderson, 2019/04/01
- [Qemu-devel] [PATCH for-4.1 4/6] target/s390x: Remove ilen parameter from tcg_s390_program_interrupt, Richard Henderson, 2019/04/01
- [Qemu-devel] [PATCH for-4.1 6/6] target/s390x: Use tcg_s390_program_interrupt in TCG helpers, Richard Henderson, 2019/04/01
  - Re: [Qemu-devel] [PATCH for-4.1 6/6] target/s390x: Use tcg_s390_program_interrupt in TCG helpers, David Hildenbrand <=
- [Qemu-devel] [PATCH for-4.1 5/6] target/s390x: Remove ilen parameter from s390_program_interrupt, Richard Henderson, 2019/04/01
- Re: [Qemu-devel] [PATCH for-4.1 0/6] target/s390x: Clean up tcg exceptions, no-reply, 2019/04/01

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