computing-offload/generic_vdpa/qemu/arm-cpu-assign-arm_get_arch_id-handler-to-get_arch_i.patch
jiangdongxu 79c4324644 add generic_vdpa basecode
Change-Id: I2d302dda68298877c65c99147f5bf22186a59aac
2024-09-19 17:19:46 +08:00

44 lines
1.3 KiB
Diff

From 42072fd4b33125959d825a0c5cee0d1122072f71 Mon Sep 17 00:00:00 2001
From: Keqian Zhu <zhukeqian1@huawei.com>
Date: Fri, 10 Apr 2020 10:17:27 +0800
Subject: [PATCH] arm/cpu: assign arm_get_arch_id handler to get_arch_id hook
This hook will be called in get_cpu_status, which is called
during cpu hotplug.
Signed-off-by: Keqian Zhu <zhukeqian1@huawei.com>
Signed-off-by: Salil Mehta <salil.mehta@huawei.com>
---
target/arm/cpu.c | 8 ++++++++
1 file changed, 8 insertions(+)
diff --git a/target/arm/cpu.c b/target/arm/cpu.c
index 65163f5135..f06ba29885 100644
--- a/target/arm/cpu.c
+++ b/target/arm/cpu.c
@@ -2557,6 +2557,13 @@ static const struct TCGCPUOps arm_tcg_ops = {
};
#endif /* CONFIG_TCG */
+static int64_t arm_cpu_get_arch_id(CPUState *cs)
+{
+ ARMCPU *cpu = ARM_CPU(cs);
+
+ return cpu->mp_affinity;
+}
+
static void arm_cpu_class_init(ObjectClass *oc, void *data)
{
ARMCPUClass *acc = ARM_CPU_CLASS(oc);
@@ -2575,6 +2582,7 @@ static void arm_cpu_class_init(ObjectClass *oc, void *data)
cc->set_pc = arm_cpu_set_pc;
cc->gdb_read_register = arm_cpu_gdb_read_register;
cc->gdb_write_register = arm_cpu_gdb_write_register;
+ cc->get_arch_id = arm_cpu_get_arch_id;
#ifndef CONFIG_USER_ONLY
cc->sysemu_ops = &arm_sysemu_ops;
#endif
--
2.27.0