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From: "Philippe Mathieu-Daudé" <philmd@linaro.org>
To: qemu-devel@nongnu.org, Pierrick Bouvier <pierrick.bouvier@linaro.org>
Cc: Richard Henderson <richard.henderson@linaro.org>,
	Anton Johansson <anjo@rev.ng>
Subject: [RFC PATCH v4 13/19] hw/arm/virt: Check accelerator availability at runtime
Date: Tue, 22 Apr 2025 16:54:55 +0200	[thread overview]
Message-ID: <20250422145502.70770-14-philmd@linaro.org> (raw)
In-Reply-To: <20250422145502.70770-1-philmd@linaro.org>

Replace compile-time check on CONFIG_{ACCEL} by
runtime check on {accel}_enabled() helpers.

Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
---
 hw/arm/virt.c | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/hw/arm/virt.c b/hw/arm/virt.c
index c6ae7cc1705..d7197958f7c 100644
--- a/hw/arm/virt.c
+++ b/hw/arm/virt.c
@@ -3134,7 +3134,7 @@ static GSList *virt_get_valid_cpu_types(const MachineState *ms)
 {
     GSList *vct = NULL;
 
-#ifdef CONFIG_TCG
+    if (tcg_enabled()) {
         vct = g_slist_prepend(vct, g_strdup(ARM_CPU_TYPE_NAME("cortex-a7")));
         vct = g_slist_prepend(vct, g_strdup(ARM_CPU_TYPE_NAME("cortex-a15")));
 #ifdef TARGET_AARCH64
@@ -3148,13 +3148,13 @@ static GSList *virt_get_valid_cpu_types(const MachineState *ms)
         vct = g_slist_prepend(vct, g_strdup(ARM_CPU_TYPE_NAME("neoverse-v1")));
         vct = g_slist_prepend(vct, g_strdup(ARM_CPU_TYPE_NAME("neoverse-n2")));
 #endif /* TARGET_AARCH64 */
-#endif /* CONFIG_TCG */
+    }
 #ifdef TARGET_AARCH64
         vct = g_slist_prepend(vct, g_strdup(ARM_CPU_TYPE_NAME("cortex-a53")));
         vct = g_slist_prepend(vct, g_strdup(ARM_CPU_TYPE_NAME("cortex-a57")));
-#if defined(CONFIG_KVM) || defined(CONFIG_HVF)
+        if (kvm_enabled() || hvf_enabled()) {
             vct = g_slist_prepend(vct, g_strdup(ARM_CPU_TYPE_NAME("host")));
-#endif /* CONFIG_KVM || CONFIG_HVF */
+        }
 #endif /* TARGET_AARCH64 */
     vct = g_slist_prepend(vct, g_strdup(ARM_CPU_TYPE_NAME("max")));
 
-- 
2.47.1



  parent reply	other threads:[~2025-04-22 14:57 UTC|newest]

Thread overview: 66+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2025-04-22 14:54 [RFC PATCH v4 00/19] single-binary: Make hw/arm/ common Philippe Mathieu-Daudé
2025-04-22 14:54 ` [RFC PATCH v4 01/19] qapi: Rename TargetInfo structure as QemuTargetInfo Philippe Mathieu-Daudé
2025-04-22 14:57   ` Philippe Mathieu-Daudé
2025-04-22 17:33   ` Markus Armbruster
2025-04-22 14:54 ` [RFC PATCH v4 02/19] qemu: Convert target_name() to TargetInfo API Philippe Mathieu-Daudé
2025-04-22 17:27   ` Richard Henderson
2025-04-22 17:28   ` Richard Henderson
2025-04-22 14:54 ` [RFC PATCH v4 03/19] system/vl: Filter machine list available for a particular target binary Philippe Mathieu-Daudé
2025-04-22 17:29   ` Richard Henderson
2025-04-22 14:54 ` [RFC PATCH v4 04/19] hw/arm: Register TYPE_TARGET_ARM/AARCH64_MACHINE QOM interfaces Philippe Mathieu-Daudé
2025-04-22 17:31   ` Richard Henderson
2025-04-22 14:54 ` [RFC PATCH v4 05/19] hw/core: Allow ARM/Aarch64 binaries to use the 'none' machine Philippe Mathieu-Daudé
2025-04-22 17:34   ` Richard Henderson
2025-04-22 14:54 ` [RFC PATCH v4 06/19] hw/arm: Filter machine types for qemu-system-arm/aarch64 binaries Philippe Mathieu-Daudé
2025-04-22 17:40   ` Richard Henderson
2025-04-23 16:34     ` Philippe Mathieu-Daudé
2025-04-23 17:43       ` Pierrick Bouvier
2025-04-23 19:12         ` Richard Henderson
2025-04-23 19:33           ` Pierrick Bouvier
2025-04-23 19:53             ` Philippe Mathieu-Daudé
2025-04-23 20:10               ` Pierrick Bouvier
2025-04-23 20:04             ` Richard Henderson
2025-04-23 20:12               ` Pierrick Bouvier
2025-04-23 17:07     ` Philippe Mathieu-Daudé
2025-04-22 14:54 ` [RFC PATCH v4 07/19] meson: Prepare to accept per-binary TargetInfo structure implementation Philippe Mathieu-Daudé
2025-04-22 17:41   ` Richard Henderson
2025-04-22 14:54 ` [RFC PATCH v4 08/19] config/target: Implement per-binary TargetInfo structure (ARM, AARCH64) Philippe Mathieu-Daudé
2025-04-22 17:42   ` Richard Henderson
2025-04-22 14:54 ` [RFC PATCH v4 09/19] hw/arm/aspeed: Build objects once Philippe Mathieu-Daudé
2025-04-22 17:42   ` Richard Henderson
2025-04-22 14:54 ` [RFC PATCH v4 10/19] hw/arm/raspi: " Philippe Mathieu-Daudé
2025-04-22 17:43   ` Richard Henderson
2025-04-22 14:54 ` [RFC PATCH v4 11/19] hw/core/machine: Allow dynamic registration of valid CPU types Philippe Mathieu-Daudé
2025-04-22 17:54   ` Richard Henderson
2025-04-22 18:06     ` Pierrick Bouvier
2025-04-22 14:54 ` [RFC PATCH v4 12/19] hw/arm/virt: Register valid CPU types dynamically Philippe Mathieu-Daudé
2025-04-22 17:56   ` Richard Henderson
2025-04-22 18:10     ` Pierrick Bouvier
2025-04-22 18:18     ` Philippe Mathieu-Daudé
2025-04-22 14:54 ` Philippe Mathieu-Daudé [this message]
2025-04-22 17:56   ` [RFC PATCH v4 13/19] hw/arm/virt: Check accelerator availability at runtime Richard Henderson
2025-04-22 18:18   ` Pierrick Bouvier
2025-04-22 14:54 ` [RFC PATCH v4 14/19] qemu/target_info: Add %target_arch field to TargetInfo Philippe Mathieu-Daudé
2025-04-22 17:46   ` Richard Henderson
2025-04-22 18:20   ` Pierrick Bouvier
2025-04-22 18:24     ` Philippe Mathieu-Daudé
2025-04-22 18:30       ` Pierrick Bouvier
2025-04-23  5:34         ` Philippe Mathieu-Daudé
2025-04-23  6:24           ` Pierrick Bouvier
2025-04-23  6:28             ` Pierrick Bouvier
2025-04-23  9:14             ` Philippe Mathieu-Daudé
2025-04-23 14:59               ` Pierrick Bouvier
2025-04-22 14:54 ` [RFC PATCH v4 15/19] qemu/target_info: Add target_aarch64() helper Philippe Mathieu-Daudé
2025-04-22 17:46   ` Richard Henderson
2025-04-22 18:21   ` Pierrick Bouvier
2025-04-22 14:54 ` [RFC PATCH v4 16/19] hw/arm/virt: Replace TARGET_AARCH64 -> target_aarch64() Philippe Mathieu-Daudé
2025-04-22 17:47   ` Richard Henderson
2025-04-22 18:22   ` Pierrick Bouvier
2025-04-22 14:54 ` [RFC PATCH v4 17/19] hw/core: Get default_cpu_type calling machine_class_default_cpu_type() Philippe Mathieu-Daudé
2025-04-22 17:58   ` Richard Henderson
2025-04-22 18:23   ` Pierrick Bouvier
2025-04-22 14:55 ` [RFC PATCH v4 18/19] hw/core: Introduce MachineClass::get_default_cpu_type() helper Philippe Mathieu-Daudé
2025-04-22 17:59   ` Richard Henderson
2025-04-22 18:24     ` Pierrick Bouvier
2025-04-22 14:55 ` [RFC PATCH v4 19/19] hw/arm/virt: Get default CPU type at runtime Philippe Mathieu-Daudé
2025-04-22 18:06   ` Richard Henderson

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