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Wed, 16 Aug 2023 03:20:35 -0700 (PDT) From: Oleksii Kurochko To: xen-devel@lists.xenproject.org Cc: Oleksii Kurochko , Bob Eshleman , Alistair Francis , Connor Davis Subject: [PATCH v1 25/57] xen/riscv: introduce asm/smp.h Date: Wed, 16 Aug 2023 13:19:36 +0300 Message-ID: <3231fdcdd23bd97aab9769f97a78eaf2e718599a.1692181079.git.oleksii.kurochko@gmail.com> X-Mailer: git-send-email 2.41.0 In-Reply-To: References: MIME-Version: 1.0 Signed-off-by: Oleksii Kurochko --- xen/arch/riscv/include/asm/smp.h | 20 ++++++++++++++++++++ 1 file changed, 20 insertions(+) create mode 100644 xen/arch/riscv/include/asm/smp.h diff --git a/xen/arch/riscv/include/asm/smp.h b/xen/arch/riscv/include/asm/smp.h new file mode 100644 index 0000000000..cc8dd18254 --- /dev/null +++ b/xen/arch/riscv/include/asm/smp.h @@ -0,0 +1,20 @@ +#ifndef __ASM_RISCV_SMP_H +#define __ASM_RISCV_SMP_H + +#ifndef __ASSEMBLY__ +#include +#include +#endif + +DECLARE_PER_CPU(cpumask_var_t, cpu_sibling_mask); +DECLARE_PER_CPU(cpumask_var_t, cpu_core_mask); + +#define cpu_is_offline(cpu) unlikely(!cpu_online(cpu)) + +/* + * Do we, for platform reasons, need to actually keep CPUs online when we + * would otherwise prefer them to be off? + */ +#define park_offline_cpus false + +#endif \ No newline at end of file