smm is only really useful for softmmu, split in two modules
around the CONFIG_USER_ONLY, in order to remove the ifdef
and use the build system instead.
Signed-off-by: Claudio Fontana <cfont...@suse.de>
---
target/i386/helper.h | 4 ++++
target/i386/tcg/seg_helper.c | 2 ++
target/i386/tcg/{ => softmmu}/smm_helper.c | 19 ++-----------------
target/i386/tcg/translate.c | 2 ++
target/i386/tcg/meson.build | 1 -
target/i386/tcg/softmmu/meson.build | 1 +
6 files changed, 11 insertions(+), 18 deletions(-)
rename target/i386/tcg/{ => softmmu}/smm_helper.c (98%)
diff --git a/target/i386/helper.h b/target/i386/helper.h
index c2ae2f7e61..8ffda4cdc6 100644
--- a/target/i386/helper.h
+++ b/target/i386/helper.h
@@ -70,7 +70,11 @@ DEF_HELPER_1(clac, void, env)
DEF_HELPER_1(stac, void, env)
DEF_HELPER_3(boundw, void, env, tl, int)
DEF_HELPER_3(boundl, void, env, tl, int)
+
+#ifndef CONFIG_USER_ONLY
DEF_HELPER_1(rsm, void, env)
+#endif /* !CONFIG_USER_ONLY */
+
DEF_HELPER_2(into, void, env, int)
DEF_HELPER_2(cmpxchg8b_unlocked, void, env, tl)
DEF_HELPER_2(cmpxchg8b, void, env, tl)
diff --git a/target/i386/tcg/seg_helper.c b/target/i386/tcg/seg_helper.c
index 180d47f0e9..f0cb1bffe7 100644
--- a/target/i386/tcg/seg_helper.c
+++ b/target/i386/tcg/seg_helper.c
@@ -1351,7 +1351,9 @@ bool x86_cpu_exec_interrupt(CPUState *cs, int
interrupt_request)
case CPU_INTERRUPT_SMI:
cpu_svm_check_intercept_param(env, SVM_EXIT_SMI, 0, 0);
cs->interrupt_request &= ~CPU_INTERRUPT_SMI;
+#ifndef CONFIG_USER_ONLY
do_smm_enter(cpu);
+#endif
break;
case CPU_INTERRUPT_NMI:
cpu_svm_check_intercept_param(env, SVM_EXIT_NMI, 0, 0);
diff --git a/target/i386/tcg/smm_helper.c b/target/i386/tcg/softmmu/smm_helper.c
similarity index 98%
rename from target/i386/tcg/smm_helper.c
rename to target/i386/tcg/softmmu/smm_helper.c
index 62d027abd3..ee53b26629 100644
--- a/target/i386/tcg/smm_helper.c
+++ b/target/i386/tcg/softmmu/smm_helper.c
@@ -1,5 +1,5 @@
/*
- * x86 SMM helpers
+ * x86 SMM helpers (softmmu-only)
*
* Copyright (c) 2003 Fabrice Bellard
*
@@ -18,27 +18,14 @@
*/
#include "qemu/osdep.h"
-#include "qemu/main-loop.h"
#include "cpu.h"
#include "exec/helper-proto.h"
#include "exec/log.h"
-#include "helper-tcg.h"
+#include "tcg/helper-tcg.h"
/* SMM support */
-#if defined(CONFIG_USER_ONLY)
-
-void do_smm_enter(X86CPU *cpu)
-{
-}
-
-void helper_rsm(CPUX86State *env)
-{
-}
-
-#else
-
#ifdef TARGET_X86_64
#define SMM_REVISION_ID 0x00020064
#else
@@ -330,5 +317,3 @@ void helper_rsm(CPUX86State *env)
qemu_log_mask(CPU_LOG_INT, "SMM: after RSM\n");
log_cpu_state_mask(CPU_LOG_INT, CPU(cpu), CPU_DUMP_CCOP);
}
-
-#endif /* !CONFIG_USER_ONLY */
diff --git a/target/i386/tcg/translate.c b/target/i386/tcg/translate.c
index af1faf9342..5075ac4830 100644
--- a/target/i386/tcg/translate.c
+++ b/target/i386/tcg/translate.c
@@ -8321,7 +8321,9 @@ static target_ulong disas_insn(DisasContext *s, CPUState
*cpu)
goto illegal_op;
gen_update_cc_op(s);
gen_jmp_im(s, s->pc - s->cs_base);
+#ifndef CONFIG_USER_ONLY
gen_helper_rsm(cpu_env);
+#endif /* CONFIG_USER_ONLY */
gen_eob(s);
break;
case 0x1b8: /* SSE4.2 popcnt */
diff --git a/target/i386/tcg/meson.build b/target/i386/tcg/meson.build
index 68fa0c3187..ec5daa1edc 100644
--- a/target/i386/tcg/meson.build
+++ b/target/i386/tcg/meson.build
@@ -8,7 +8,6 @@ i386_ss.add(when: 'CONFIG_TCG', if_true: files(
'misc_helper.c',
'mpx_helper.c',
'seg_helper.c',
- 'smm_helper.c',
'svm_helper.c',
'tcg-cpu.c',
'translate.c'), if_false: files('tcg-stub.c'))
diff --git a/target/i386/tcg/softmmu/meson.build
b/target/i386/tcg/softmmu/meson.build
index 4ab30cc32e..35ba16dc3d 100644
--- a/target/i386/tcg/softmmu/meson.build
+++ b/target/i386/tcg/softmmu/meson.build
@@ -1,3 +1,4 @@
i386_softmmu_ss.add(when: ['CONFIG_TCG', 'CONFIG_SOFTMMU'], if_true: files(
'tcg-cpu.c',
+ 'smm_helper.c',
))
--
2.26.2
