Merge tag 'pull-riscv-to-apply-20231012-1' of https://github.com/alistair23/qemu into staging

Second RISC-V PR for 8.2

 * Add support for the max CPU
 * Detect user choice in TCG
 * Clear CSR values at reset and sync MPSTATE with host
 * Fix the typo of inverted order of pmpaddr13 and pmpaddr14
 * Split TCG/KVM accelerators from cpu.c
 * Add extension properties for all cpus
 * Replace GDB exit calls with proper shutdown
 * Support KVM_GET_REG_LIST
 * Remove RVG warning
 * Use env_archcpu for better performance
 * Deprecate capital 'Z' CPU properties
 * Fix vfwmaccbf16.vf

# -----BEGIN PGP SIGNATURE-----
#
# iQIzBAABCAAdFiEEaukCtqfKh31tZZKWr3yVEwxTgBMFAmUncYAACgkQr3yVEwxT
# gBPQ3g/9Fi4uYRK7dymHHAQbOO9NPlmVPPSxmQ8fNUhoZUkbHfm56JEl42Xr02rA
# Lg2ORRQxJhAinANV8CotnbyLRHNCAvouCMCQEjHo1YEHzdXc0tQzp+rIOHT7v9rH
# 6OQpI6RuCjO+0LQPMgzJx8yokMw/9b0uma3+RkNKod1XsSySo6JvDkMZGGZZWuVX
# Que3TMHzc4513PWEwRS9NaAHqRdy/ax0aPu9khswTYBxeJ/mBTLvGj4wBq5wnS7+
# JPvq0M5ScUMl4K5o884wsAzOdxRk8QZOMx3duMCbqXw0xFmYZj/EzcIeHdnXwuDB
# lcANd6LcESMNUb8iDBaFRjLnZ/gNiu20/P/LPWyTirfoZXzZ+h6WPnSeli36xtzO
# KKWtvS1YggCjsDvh9/PLYAvUGBcS/kUhIynN10YKnoKB+wSDxxyvBS1GU6c8czgc
# WDf3V4P3Z8oPKDA/24Qd9Uiho1Gq9FED4eBQPb9PuvkfboKE/g7lUp708XXDFVld
# hkJMsYROSRvk54RHITrD9Z+XFQ2TfC8wHLH0IwlyynQnc1sKvXaR6U1hZTAVtE4f
# yley/xCQ7OUV+hrx1sQLURcN6A+SPummOY5jdHiD29QcJnOZnkSy5j2KOlnHSa5i
# 6v/6EFCgxwr69N6Q6X34VDv6+DZqLO2dNncQCInYFfupRhQ7t1E=
# =SUon
# -----END PGP SIGNATURE-----
# gpg: Signature made Thu 12 Oct 2023 00:09:36 EDT
# gpg:                using RSA key 6AE902B6A7CA877D6D659296AF7C95130C538013
# gpg: Good signature from "Alistair Francis <alistair@alistair23.me>" [unknown]
# gpg: WARNING: This key is not certified with a trusted signature!
# gpg:          There is no indication that the signature belongs to the owner.
# Primary key fingerprint: 6AE9 02B6 A7CA 877D 6D65  9296 AF7C 9513 0C53 8013

* tag 'pull-riscv-to-apply-20231012-1' of https://github.com/alistair23/qemu: (54 commits)
  target/riscv: Fix vfwmaccbf16.vf
  target/riscv: deprecate capital 'Z' CPU properties
  target/riscv: Use env_archcpu for better performance
  target/riscv/tcg: remove RVG warning
  target/riscv/kvm: support KVM_GET_REG_LIST
  target/riscv/kvm: improve 'init_multiext_cfg' error msg
  gdbstub: replace exit calls with proper shutdown for softmmu
  hw/char: riscv_htif: replace exit calls with proper shutdown
  hw/misc/sifive_test.c: replace exit calls with proper shutdown
  softmmu: pass the main loop status to gdb "Wxx" packet
  softmmu: add means to pass an exit code when requesting a shutdown
  target/riscv/tcg-cpu.c: add extension properties for all cpus
  target/riscv: add riscv_cpu_get_name()
  target/riscv/cpu: move priv spec functions to tcg-cpu.c
  target/riscv/cpu.c: export isa_edata_arr[]
  target/riscv/tcg: move riscv_cpu_add_misa_properties() to tcg-cpu.c
  target/riscv/cpu.c: make misa_ext_cfgs[] 'const'
  target/riscv/tcg: introduce tcg_cpu_instance_init()
  target/riscv/cpu.c: export set_misa()
  target/riscv/kvm: do not use riscv_cpu_add_misa_properties()
  ...

Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>

4 files changed, 13 insertions, 5 deletions

diff --git a/hw/char/riscv_htif.c b/hw/char/riscv_htif.c
index 40de6b8..9bef60d 100644
--- a/hw/char/riscv_htif.c
+++ b/hw/char/riscv_htif.c
@@ -32,6 +32,7 @@
 #include "exec/address-spaces.h"
 #include "exec/tswap.h"
 #include "sysemu/dma.h"
+#include "sysemu/runstate.h"
 
 #define RISCV_DEBUG_HTIF 0
 #define HTIF_DEBUG(fmt, ...)                                                   \
@@ -206,7 +207,9 @@ static void htif_handle_tohost_write(HTIFState *s, uint64_t val_written)
                     g_free(sig_data);
                 }
 
-                exit(exit_code);
+                qemu_system_shutdown_request_with_code(
+                    SHUTDOWN_CAUSE_GUEST_SHUTDOWN, exit_code);
+                return;
             } else {
                 uint64_t syscall[8];
                 cpu_physical_memory_read(payload, syscall, sizeof(syscall));
diff --git a/hw/intc/riscv_aplic.c b/hw/intc/riscv_aplic.c
index 99aae8c..c677b5c 100644
--- a/hw/intc/riscv_aplic.c
+++ b/hw/intc/riscv_aplic.c
@@ -32,7 +32,7 @@
 #include "target/riscv/cpu.h"
 #include "sysemu/sysemu.h"
 #include "sysemu/kvm.h"
-#include "kvm_riscv.h"
+#include "kvm/kvm_riscv.h"
 #include "migration/vmstate.h"
 
 #define APLIC_MAX_IDC                  (1UL << 14)
diff --git a/hw/misc/sifive_test.c b/hw/misc/sifive_test.c
index 56df45b..ad68807 100644
--- a/hw/misc/sifive_test.c
+++ b/hw/misc/sifive_test.c
@@ -25,6 +25,7 @@
 #include "qemu/module.h"
 #include "sysemu/runstate.h"
 #include "hw/misc/sifive_test.h"
+#include "sysemu/sysemu.h"
 
 static uint64_t sifive_test_read(void *opaque, hwaddr addr, unsigned int size)
 {
@@ -39,9 +40,13 @@ static void sifive_test_write(void *opaque, hwaddr addr,
         int code = (val64 >> 16) & 0xffff;
         switch (status) {
         case FINISHER_FAIL:
-            exit(code);
+            qemu_system_shutdown_request_with_code(
+                SHUTDOWN_CAUSE_GUEST_PANIC, code);
+            return;
         case FINISHER_PASS:
-            exit(0);
+            qemu_system_shutdown_request_with_code(
+                SHUTDOWN_CAUSE_GUEST_SHUTDOWN, code);
+            return;
         case FINISHER_RESET:
             qemu_system_reset_request(SHUTDOWN_CAUSE_GUEST_RESET);
             return;
diff --git a/hw/riscv/virt.c b/hw/riscv/virt.c
index 5edc1d9..9de578c 100644
--- a/hw/riscv/virt.c
+++ b/hw/riscv/virt.c
@@ -35,7 +35,7 @@
 #include "hw/riscv/virt.h"
 #include "hw/riscv/boot.h"
 #include "hw/riscv/numa.h"
-#include "kvm_riscv.h"
+#include "kvm/kvm_riscv.h"
 #include "hw/intc/riscv_aclint.h"
 #include "hw/intc/riscv_aplic.h"
 #include "hw/intc/riscv_imsic.h"