From: Anup Patel <anup.patel@wdc.com>
To: Palmer Dabbelt <palmer@dabbelt.com>,
Palmer Dabbelt <palmerdabbelt@google.com>,
Paul Walmsley <paul.walmsley@sifive.com>,
Albert Ou <aou@eecs.berkeley.edu>,
Paolo Bonzini <pbonzini@redhat.com>
Cc: Atish Patra <atish.patra@wdc.com>,
Alistair Francis <Alistair.Francis@wdc.com>,
Anup Patel <anup@brainfault.org>,
kvm@vger.kernel.org, kvm-riscv@lists.infradead.org,
linux-riscv@lists.infradead.org, linux-kernel@vger.kernel.org,
Anup Patel <anup.patel@wdc.com>
Subject: [PATCH 1/3] RISC-V: Export riscv_cpuid_to_hartid_mask() API
Date: Fri, 24 Apr 2020 10:29:26 +0530 [thread overview]
Message-ID: <20200424045928.79324-2-anup.patel@wdc.com> (raw)
In-Reply-To: <20200424045928.79324-1-anup.patel@wdc.com>
The riscv_cpuid_to_hartid_mask() API should be exported to allow
building KVM RISC-V as loadable module.
Signed-off-by: Anup Patel <anup.patel@wdc.com>
Reviewed-by: Palmer Dabbelt <palmerdabbelt@google.com>
---
arch/riscv/kernel/smp.c | 2 ++
1 file changed, 2 insertions(+)
diff --git a/arch/riscv/kernel/smp.c b/arch/riscv/kernel/smp.c
index e0a6293093f1..a65a8fa0c22d 100644
--- a/arch/riscv/kernel/smp.c
+++ b/arch/riscv/kernel/smp.c
@@ -10,6 +10,7 @@
#include <linux/cpu.h>
#include <linux/interrupt.h>
+#include <linux/module.h>
#include <linux/profile.h>
#include <linux/smp.h>
#include <linux/sched.h>
@@ -63,6 +64,7 @@ void riscv_cpuid_to_hartid_mask(const struct cpumask *in, struct cpumask *out)
for_each_cpu(cpu, in)
cpumask_set_cpu(cpuid_to_hartid_map(cpu), out);
}
+EXPORT_SYMBOL_GPL(riscv_cpuid_to_hartid_mask);
bool arch_match_cpu_phys_id(int cpu, u64 phys_id)
{
--
2.25.1
next prev parent reply other threads:[~2020-04-24 5:00 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-04-24 4:59 [PATCH 0/3] RISC-V KVM preparation Anup Patel
2020-04-24 4:59 ` Anup Patel [this message]
2020-04-24 4:59 ` [PATCH 2/3] RISC-V: Add bitmap reprensenting ISA features common across CPUs Anup Patel
2020-04-24 4:59 ` [PATCH 3/3] RISC-V: Remove N-extension related defines Anup Patel
2020-05-04 20:01 ` [PATCH 0/3] RISC-V KVM preparation Palmer Dabbelt
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