ping?
On 20/6/23 10:16, Philippe Mathieu-Daudé wrote:
Since we always check whether KVM is enabled before calling
kvm_riscv_reset_vcpu() and kvm_riscv_set_irq(), their call
is elided by the compiler when KVM is not available.
Therefore the stubs are not even linked. Remove them.
Signed-off-by: Philippe Mathieu-Daudé <philmd@xxxxxxxxxx>
---
target/riscv/kvm-stub.c | 30 ------------------------------
target/riscv/kvm.c | 4 +---
target/riscv/meson.build | 2 +-
3 files changed, 2 insertions(+), 34 deletions(-)
delete mode 100644 target/riscv/kvm-stub.c
diff --git a/target/riscv/kvm-stub.c b/target/riscv/kvm-stub.c
deleted file mode 100644
index 4e8fc31a21..0000000000
--- a/target/riscv/kvm-stub.c
+++ /dev/null
@@ -1,30 +0,0 @@
-/*
- * QEMU KVM RISC-V specific function stubs
- *
- * Copyright (c) 2020 Huawei Technologies Co., Ltd
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms and conditions of the GNU General Public License,
- * version 2 or later, as published by the Free Software Foundation.
- *
- * This program is distributed in the hope it will be useful, but WITHOUT
- * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
- * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
- * more details.
- *
- * You should have received a copy of the GNU General Public License along with
- * this program. If not, see <http://www.gnu.org/licenses/>.
- */
-#include "qemu/osdep.h"
-#include "cpu.h"
-#include "kvm_riscv.h"
-
-void kvm_riscv_reset_vcpu(RISCVCPU *cpu)
-{
- abort();
-}
-
-void kvm_riscv_set_irq(RISCVCPU *cpu, int irq, int level)
-{
- abort();
-}
diff --git a/target/riscv/kvm.c b/target/riscv/kvm.c
index 0f932a5b96..52884bbe15 100644
--- a/target/riscv/kvm.c
+++ b/target/riscv/kvm.c
@@ -503,9 +503,7 @@ void kvm_riscv_reset_vcpu(RISCVCPU *cpu)
{
CPURISCVState *env = &cpu->env;
- if (!kvm_enabled()) {
- return;
- }
+ assert(kvm_enabled());
env->pc = cpu->env.kernel_addr;
env->gpr[10] = kvm_arch_vcpu_id(CPU(cpu)); /* a0 */
env->gpr[11] = cpu->env.fdt_addr; /* a1 */
diff --git a/target/riscv/meson.build b/target/riscv/meson.build
index e1ff6d9b95..37fc2cf487 100644
--- a/target/riscv/meson.build
+++ b/target/riscv/meson.build
@@ -22,7 +22,7 @@ riscv_ss.add(files(
'crypto_helper.c',
'zce_helper.c'
))
-riscv_ss.add(when: 'CONFIG_KVM', if_true: files('kvm.c'), if_false: files('kvm-stub.c'))
+riscv_ss.add(when: 'CONFIG_KVM', if_true: files('kvm.c'))
riscv_softmmu_ss = ss.source_set()
riscv_softmmu_ss.add(files(
