Merge commit '6276340310' into merge

Signed-off-by: Francisco Iglesias <francisco.iglesias@amd.com>

Author: figlesia-xilinx

MAINTAINERS

@@ -123,6 +123,7 @@ M: Richard Henderson <richard.henderson@linaro.org>
 R: Paolo Bonzini <pbonzini@redhat.com>
 S: Maintained
 F: softmmu/cpus.c
+F: softmmu/watchpoint.c
 F: cpus-common.c
 F: page-vary.c
 F: page-vary-common.c
@@ -1679,6 +1680,7 @@ F: hw/i2c/smbus_ich9.c
 F: hw/acpi/piix4.c
 F: hw/acpi/ich9*.c
 F: include/hw/acpi/ich9*.h
+F: include/hw/southbridge/ich9.h
 F: include/hw/southbridge/piix.h
 F: hw/isa/apm.c
 F: include/hw/isa/apm.h
@@ -1711,6 +1713,7 @@ F: include/hw/char/parallel.h
 F: include/hw/dma/i8257.h
 F: include/hw/i2c/pm_smbus.h
 F: include/hw/input/i8042.h
+F: include/hw/intc/ioapic*
 F: include/hw/isa/i8259_internal.h
 F: include/hw/isa/superio.h
 F: include/hw/timer/hpet.h
@@ -1795,7 +1798,7 @@ F: hw/misc/edu.c
 IDE
 M: John Snow <jsnow@redhat.com>
 L: qemu-block@nongnu.org
-S: Supported
+S: Odd Fixes
 F: include/hw/ide.h
 F: include/hw/ide/
 F: hw/ide/
@@ -1820,7 +1823,7 @@ T: git https://github.com/cminyard/qemu.git master-ipmi-rebase
 Floppy
 M: John Snow <jsnow@redhat.com>
 L: qemu-block@nongnu.org
-S: Supported
+S: Odd Fixes
 F: hw/block/fdc.c
 F: hw/block/fdc-internal.h
 F: hw/block/fdc-isa.c
@@ -3239,6 +3242,7 @@ S: Supported
 F: replay/*
 F: block/blkreplay.c
 F: net/filter-replay.c
+F: include/exec/replay-core.h
 F: include/sysemu/replay.h
 F: docs/devel/replay.rst
 F: docs/system/replay.rst

accel/kvm/kvm-all.c

@@ -2361,13 +2361,13 @@ static int kvm_init(MachineState *ms)
     static const char upgrade_note[] =
         "Please upgrade to at least kernel 2.6.29 or recent kvm-kmod\n"
         "(see http://sourceforge.net/projects/kvm).\n";
-    struct {
+    const struct {
         const char *name;
         int num;
     } num_cpus[] = {
         { "SMP",          ms->smp.cpus },
         { "hotpluggable", ms->smp.max_cpus },
-        { NULL, }
+        { /* end of list */ }
     }, *nc = num_cpus;
     int soft_vcpus_limit, hard_vcpus_limit;
     KVMState *s;
@@ -3305,7 +3305,7 @@ bool kvm_supports_guest_debug(void)
     return kvm_has_guest_debug;
 }
 
-int kvm_insert_breakpoint(CPUState *cpu, int type, hwaddr addr, hwaddr len)
+int kvm_insert_breakpoint(CPUState *cpu, int type, vaddr addr, vaddr len)
 {
     struct kvm_sw_breakpoint *bp;
     int err;
@@ -3343,7 +3343,7 @@ int kvm_insert_breakpoint(CPUState *cpu, int type, hwaddr addr, hwaddr len)
     return 0;
 }
 
-int kvm_remove_breakpoint(CPUState *cpu, int type, hwaddr addr, hwaddr len)
+int kvm_remove_breakpoint(CPUState *cpu, int type, vaddr addr, vaddr len)
 {
     struct kvm_sw_breakpoint *bp;
     int err;

accel/kvm/kvm-cpus.h

@@ -19,8 +19,8 @@ void kvm_cpu_synchronize_post_reset(CPUState *cpu);
 void kvm_cpu_synchronize_post_init(CPUState *cpu);
 void kvm_cpu_synchronize_pre_loadvm(CPUState *cpu);
 bool kvm_supports_guest_debug(void);
-int kvm_insert_breakpoint(CPUState *cpu, int type, hwaddr addr, hwaddr len);
-int kvm_remove_breakpoint(CPUState *cpu, int type, hwaddr addr, hwaddr len);
+int kvm_insert_breakpoint(CPUState *cpu, int type, vaddr addr, vaddr len);
+int kvm_remove_breakpoint(CPUState *cpu, int type, vaddr addr, vaddr len);
 void kvm_remove_all_breakpoints(CPUState *cpu);
 
 #endif /* KVM_CPUS_H */

accel/tcg/cpu-exec.c

@@ -20,15 +20,13 @@
 #include "qemu/osdep.h"
 #include "qemu/qemu-print.h"
 #include "qapi/error.h"
-#include "qapi/qapi-commands-machine.h"
 #include "qapi/type-helpers.h"
 #include "hw/core/tcg-cpu-ops.h"
 #include "trace.h"
 #include "disas/disas.h"
 #include "exec/exec-all.h"
 #include "tcg/tcg.h"
 #include "qemu/atomic.h"
-#include "qemu/timer.h"
 #include "qemu/rcu.h"
 #include "exec/log.h"
 #include "qemu/main-loop.h"
@@ -38,7 +36,7 @@
 #include "sysemu/cpus.h"
 #include "exec/cpu-all.h"
 #include "sysemu/cpu-timers.h"
-#include "sysemu/replay.h"
+#include "exec/replay-core.h"
 #include "sysemu/tcg.h"
 #include "qemu/etrace.h"
 #include "exec/helper-proto.h"
@@ -65,8 +63,8 @@ typedef struct SyncClocks {
 #define MAX_DELAY_PRINT_RATE 2000000000LL
 #define MAX_NB_PRINTS 100
 
-static int64_t max_delay;
-static int64_t max_advance;
+int64_t max_delay;
+int64_t max_advance;
 
 static void align_clocks(SyncClocks *sc, CPUState *cpu)
 {
@@ -1123,86 +1121,3 @@ void tcg_exec_unrealizefn(CPUState *cpu)
     tlb_destroy(cpu);
     g_free_rcu(cpu->tb_jmp_cache, rcu);
 }
-
-#ifndef CONFIG_USER_ONLY
-
-static void dump_drift_info(GString *buf)
-{
-    if (!icount_enabled()) {
-        return;
-    }
-
-    g_string_append_printf(buf, "Host - Guest clock  %"PRIi64" ms\n",
-                           (cpu_get_clock() - icount_get()) / SCALE_MS);
-    if (icount_align_option) {
-        g_string_append_printf(buf, "Max guest delay     %"PRIi64" ms\n",
-                               -max_delay / SCALE_MS);
-        g_string_append_printf(buf, "Max guest advance   %"PRIi64" ms\n",
-                               max_advance / SCALE_MS);
-    } else {
-        g_string_append_printf(buf, "Max guest delay     NA\n");
-        g_string_append_printf(buf, "Max guest advance   NA\n");
-    }
-}
-
-HumanReadableText *qmp_x_query_jit(Error **errp)
-{
-    g_autoptr(GString) buf = g_string_new("");
-
-    if (!tcg_enabled()) {
-        error_setg(errp, "JIT information is only available with accel=tcg");
-        return NULL;
-    }
-
-    dump_exec_info(buf);
-    dump_drift_info(buf);
-
-    return human_readable_text_from_str(buf);
-}
-
-HumanReadableText *qmp_x_query_opcount(Error **errp)
-{
-    g_autoptr(GString) buf = g_string_new("");
-
-    if (!tcg_enabled()) {
-        error_setg(errp, "Opcode count information is only available with accel=tcg");
-        return NULL;
-    }
-
-    tcg_dump_op_count(buf);
-
-    return human_readable_text_from_str(buf);
-}
-
-#ifdef CONFIG_PROFILER
-
-int64_t dev_time;
-
-HumanReadableText *qmp_x_query_profile(Error **errp)
-{
-    g_autoptr(GString) buf = g_string_new("");
-    static int64_t last_cpu_exec_time;
-    int64_t cpu_exec_time;
-    int64_t delta;
-
-    cpu_exec_time = tcg_cpu_exec_time();
-    delta = cpu_exec_time - last_cpu_exec_time;
-
-    g_string_append_printf(buf, "async time  %" PRId64 " (%0.3f)\n",
-                           dev_time, dev_time / (double)NANOSECONDS_PER_SECOND);
-    g_string_append_printf(buf, "qemu time   %" PRId64 " (%0.3f)\n",
-                           delta, delta / (double)NANOSECONDS_PER_SECOND);
-    last_cpu_exec_time = cpu_exec_time;
-    dev_time = 0;
-
-    return human_readable_text_from_str(buf);
-}
-#else
-HumanReadableText *qmp_x_query_profile(Error **errp)
-{
-    error_setg(errp, "Internal profiler not compiled");
-    return NULL;
-}
-#endif
-
-#endif /* !CONFIG_USER_ONLY */

accel/tcg/hmp.c

@@ -64,4 +64,7 @@ static inline target_ulong log_pc(CPUState *cpu, const TranslationBlock *tb)
 #endif
 }
 
+extern int64_t max_delay;
+extern int64_t max_advance;
+
 #endif /* ACCEL_TCG_INTERNAL_H */

accel/tcg/internal.h

@@ -18,7 +18,7 @@ specific_ss.add_all(when: 'CONFIG_TCG', if_true: tcg_ss)
 
 specific_ss.add(when: ['CONFIG_SOFTMMU', 'CONFIG_TCG'], if_true: files(
   'cputlb.c',
-  'hmp.c',
+  'monitor.c',
 ))
 
 tcg_module_ss.add(when: ['CONFIG_SOFTMMU', 'CONFIG_TCG'], if_true: files(

accel/tcg/meson.build

@@ -0,0 +1,106 @@
+/*
+ * SPDX-License-Identifier: LGPL-2.1-or-later
+ *
+ *  QEMU TCG monitor
+ *
+ *  Copyright (c) 2003-2005 Fabrice Bellard
+ */
+
+#include "qemu/osdep.h"
+#include "qapi/error.h"
+#include "qapi/type-helpers.h"
+#include "qapi/qapi-commands-machine.h"
+#include "monitor/monitor.h"
+#include "sysemu/cpus.h"
+#include "sysemu/cpu-timers.h"
+#include "sysemu/tcg.h"
+#include "internal.h"
+
+
+static void dump_drift_info(GString *buf)
+{
+    if (!icount_enabled()) {
+        return;
+    }
+
+    g_string_append_printf(buf, "Host - Guest clock  %"PRIi64" ms\n",
+                           (cpu_get_clock() - icount_get()) / SCALE_MS);
+    if (icount_align_option) {
+        g_string_append_printf(buf, "Max guest delay     %"PRIi64" ms\n",
+                               -max_delay / SCALE_MS);
+        g_string_append_printf(buf, "Max guest advance   %"PRIi64" ms\n",
+                               max_advance / SCALE_MS);
+    } else {
+        g_string_append_printf(buf, "Max guest delay     NA\n");
+        g_string_append_printf(buf, "Max guest advance   NA\n");
+    }
+}
+
+HumanReadableText *qmp_x_query_jit(Error **errp)
+{
+    g_autoptr(GString) buf = g_string_new("");
+
+    if (!tcg_enabled()) {
+        error_setg(errp, "JIT information is only available with accel=tcg");
+        return NULL;
+    }
+
+    dump_exec_info(buf);
+    dump_drift_info(buf);
+
+    return human_readable_text_from_str(buf);
+}
+
+HumanReadableText *qmp_x_query_opcount(Error **errp)
+{
+    g_autoptr(GString) buf = g_string_new("");
+
+    if (!tcg_enabled()) {
+        error_setg(errp,
+                   "Opcode count information is only available with accel=tcg");
+        return NULL;
+    }
+
+    tcg_dump_op_count(buf);
+
+    return human_readable_text_from_str(buf);
+}
+
+#ifdef CONFIG_PROFILER
+
+int64_t dev_time;
+
+HumanReadableText *qmp_x_query_profile(Error **errp)
+{
+    g_autoptr(GString) buf = g_string_new("");
+    static int64_t last_cpu_exec_time;
+    int64_t cpu_exec_time;
+    int64_t delta;
+
+    cpu_exec_time = tcg_cpu_exec_time();
+    delta = cpu_exec_time - last_cpu_exec_time;
+
+    g_string_append_printf(buf, "async time  %" PRId64 " (%0.3f)\n",
+                           dev_time, dev_time / (double)NANOSECONDS_PER_SECOND);
+    g_string_append_printf(buf, "qemu time   %" PRId64 " (%0.3f)\n",
+                           delta, delta / (double)NANOSECONDS_PER_SECOND);
+    last_cpu_exec_time = cpu_exec_time;
+    dev_time = 0;
+
+    return human_readable_text_from_str(buf);
+}
+#else
+HumanReadableText *qmp_x_query_profile(Error **errp)
+{
+    error_setg(errp, "Internal profiler not compiled");
+    return NULL;
+}
+#endif
+
+static void hmp_tcg_register(void)
+{
+    monitor_register_hmp_info_hrt("jit", qmp_x_query_jit);
+    monitor_register_hmp_info_hrt("opcount", qmp_x_query_opcount);
+}
+
+type_init(hmp_tcg_register);

accel/tcg/monitor.c

@@ -44,7 +44,18 @@
 
 void tcg_cpu_init_cflags(CPUState *cpu, bool parallel)
 {
-    uint32_t cflags = cpu->cluster_index << CF_CLUSTER_SHIFT;
+    uint32_t cflags;
+
+    /*
+     * Include the cluster number in the hash we use to look up TBs.
+     * This is important because a TB that is valid for one cluster at
+     * a given physical address and set of CPU flags is not necessarily
+     * valid for another:
+     * the two clusters may have different views of physical memory, or
+     * may have different CPU features (eg FPU present or absent).
+     */
+    cflags = cpu->cluster_index << CF_CLUSTER_SHIFT;
+
     cflags |= parallel ? CF_PARALLEL : 0;
     cflags |= icount_enabled() ? CF_USE_ICOUNT : 0;
     cpu->tcg_cflags = cflags;
@@ -116,7 +127,7 @@ static inline int xlat_gdb_type(CPUState *cpu, int gdbtype)
     return cputype;
 }
 
-static int tcg_insert_breakpoint(CPUState *cs, int type, hwaddr addr, hwaddr len)
+static int tcg_insert_breakpoint(CPUState *cs, int type, vaddr addr, vaddr len)
 {
     CPUState *cpu;
     int err = 0;
@@ -147,7 +158,7 @@ static int tcg_insert_breakpoint(CPUState *cs, int type, hwaddr addr, hwaddr len
     }
 }
 
-static int tcg_remove_breakpoint(CPUState *cs, int type, hwaddr addr, hwaddr len)
+static int tcg_remove_breakpoint(CPUState *cs, int type, vaddr addr, vaddr len)
 {
     CPUState *cpu;
     int err = 0;