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[37.24.206.209]) by smtp.gmail.com with ESMTPSA id ts7-20020a170907c5c700b00a1b65cd1957sm7638756ejc.107.2023.12.13.03.26.01 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Wed, 13 Dec 2023 03:26:02 -0800 (PST) X-Outflank-Mailman: Message body and most headers restored to incoming version X-BeenThere: xen-devel@lists.xenproject.org List-Id: Xen developer discussion List-Unsubscribe: , List-Post: List-Help: List-Subscribe: , Errors-To: xen-devel-bounces@lists.xenproject.org Precedence: list Sender: "Xen-devel" X-Inumbo-ID: 65ebc7a7-99aa-11ee-9b0f-b553b5be7939 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=suse.com; s=google; t=1702466762; x=1703071562; darn=lists.xenproject.org; h=content-transfer-encoding:autocrypt:subject:from:cc:to :content-language:user-agent:mime-version:date:message-id:from:to:cc :subject:date:message-id:reply-to; bh=MVhMZ95mKAlr6aDCNvbsUi8vylkupgWDWrbedv2GG0I=; b=Z4O7u2g0lt3zrLrxmGu/DiYfNrHoRjBW3/AcGXWvq5vftWU9xzIur6sOfdK8XH3/7q c72s6fbjbnVlYi94ewJn/pzt11cNlld22WF76W7OQqRXtRFaac394F+vD/m/VAW7FW4e N6cwpzrZxLdFmJhxpw6f9VOjXOXVJqPtYcMEpYaFPVd7lSj+iKqxTT0KfwNF3yJEqczr 3LFMEL6lr2T7Yk0QydPm3LqRBIOSS02Z/jbrQ55ra8zKvWtCz+nQ+XFpmy3fy2xXuQvJ jI7bmiDXs3pzGtM2pm3mFHt0XzKp1JaKtbMb8sJKnfqTH2F0AF4sQelAG6tLEJiCGVem 44eQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1702466762; x=1703071562; h=content-transfer-encoding:autocrypt:subject:from:cc:to :content-language:user-agent:mime-version:date:message-id :x-gm-message-state:from:to:cc:subject:date:message-id:reply-to; bh=MVhMZ95mKAlr6aDCNvbsUi8vylkupgWDWrbedv2GG0I=; b=gm4T+wPoNOh6s1I2PrTiE/CWwXmariQ5Ee06gH5KXRalXdZ/OYc4WhdUmJdmckR/GQ HNI7/0AJqoLpixZBsxK3eIwTl43LBhNH15jSwAeeMZI50X1wrubXjaIlGt3vG+ip5EWH Gtkb1AjBVKloPu4w08NKUV9SqD39DzoeBicJcxS14KTRy9WyVZHXkV/kQ5UPiWQZZh03 tSXipvkiv9nOGAsAzvXaQru7ulIBXWWPvZabXP0qicm75TFxkbyWiwt2kd3NJQKRk61i 9aSa2EpzxWoxSOjwa2PSt3r0JJbYkQplt4jWUZyed3WpsSqkFhmLzD3YQWN5S3z5p/Tj +HHA== X-Gm-Message-State: AOJu0YzqvhI+ysWyTALiCHvqdBFQdDjrdU9YFhKnozDRW4d+CkmiXzrU QgrhN9kWu1T92h+d6zqxdX1l+ElDcau76SXClCQE X-Google-Smtp-Source: AGHT+IHT0CAZPqcxNSN3/ppz+SV9gI3cYozYKrzLUMPTC/lpm/ea9bFzG+005QW2YXXFAp7Y184vcw== X-Received: by 2002:a17:906:5197:b0:a1f:8159:614f with SMTP id y23-20020a170906519700b00a1f8159614fmr3655603ejk.137.1702466762473; Wed, 13 Dec 2023 03:26:02 -0800 (PST) Message-ID: <6505090e-8961-47ca-9726-0271c25bf2f8@suse.com> Date: Wed, 13 Dec 2023 12:26:00 +0100 MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Content-Language: en-US To: "xen-devel@lists.xenproject.org" Cc: Andrew Cooper , Wei Liu , =?UTF-8?Q?Roger_Pau_Monn=C3=A9?= , Julien Grall , Stefano Stabellini , Volodymyr Babchuk , Bertrand Marquis , Michal Orzel , Shawn Anastasio , Oleksii Kurochko , George Dunlap From: Jan Beulich Subject: [PATCH] smp: move cpu_is_offline() definition Autocrypt: addr=jbeulich@suse.com; keydata= xsDiBFk3nEQRBADAEaSw6zC/EJkiwGPXbWtPxl2xCdSoeepS07jW8UgcHNurfHvUzogEq5xk hu507c3BarVjyWCJOylMNR98Yd8VqD9UfmX0Hb8/BrA+Hl6/DB/eqGptrf4BSRwcZQM32aZK 7Pj2XbGWIUrZrd70x1eAP9QE3P79Y2oLrsCgbZJfEwCgvz9JjGmQqQkRiTVzlZVCJYcyGGsD /0tbFCzD2h20ahe8rC1gbb3K3qk+LpBtvjBu1RY9drYk0NymiGbJWZgab6t1jM7sk2vuf0Py O9Hf9XBmK0uE9IgMaiCpc32XV9oASz6UJebwkX+zF2jG5I1BfnO9g7KlotcA/v5ClMjgo6Gl MDY4HxoSRu3i1cqqSDtVlt+AOVBJBACrZcnHAUSuCXBPy0jOlBhxPqRWv6ND4c9PH1xjQ3NP nxJuMBS8rnNg22uyfAgmBKNLpLgAGVRMZGaGoJObGf72s6TeIqKJo/LtggAS9qAUiuKVnygo 3wjfkS9A3DRO+SpU7JqWdsveeIQyeyEJ/8PTowmSQLakF+3fote9ybzd880fSmFuIEJldWxp Y2ggPGpiZXVsaWNoQHN1c2UuY29tPsJgBBMRAgAgBQJZN5xEAhsDBgsJCAcDAgQVAggDBBYC AwECHgECF4AACgkQoDSui/t3IH4J+wCfQ5jHdEjCRHj23O/5ttg9r9OIruwAn3103WUITZee e7Sbg12UgcQ5lv7SzsFNBFk3nEQQCACCuTjCjFOUdi5Nm244F+78kLghRcin/awv+IrTcIWF hUpSs1Y91iQQ7KItirz5uwCPlwejSJDQJLIS+QtJHaXDXeV6NI0Uef1hP20+y8qydDiVkv6l IreXjTb7DvksRgJNvCkWtYnlS3mYvQ9NzS9PhyALWbXnH6sIJd2O9lKS1Mrfq+y0IXCP10eS FFGg+Av3IQeFatkJAyju0PPthyTqxSI4lZYuJVPknzgaeuJv/2NccrPvmeDg6Coe7ZIeQ8Yj t0ARxu2xytAkkLCel1Lz1WLmwLstV30g80nkgZf/wr+/BXJW/oIvRlonUkxv+IbBM3dX2OV8 AmRv1ySWPTP7AAMFB/9PQK/VtlNUJvg8GXj9ootzrteGfVZVVT4XBJkfwBcpC/XcPzldjv+3 HYudvpdNK3lLujXeA5fLOH+Z/G9WBc5pFVSMocI71I8bT8lIAzreg0WvkWg5V2WZsUMlnDL9 mpwIGFhlbM3gfDMs7MPMu8YQRFVdUvtSpaAs8OFfGQ0ia3LGZcjA6Ik2+xcqscEJzNH+qh8V m5jjp28yZgaqTaRbg3M/+MTbMpicpZuqF4rnB0AQD12/3BNWDR6bmh+EkYSMcEIpQmBM51qM EKYTQGybRCjpnKHGOxG0rfFY1085mBDZCH5Kx0cl0HVJuQKC+dV2ZY5AqjcKwAxpE75MLFkr wkkEGBECAAkFAlk3nEQCGwwACgkQoDSui/t3IH7nnwCfcJWUDUFKdCsBH/E5d+0ZnMQi+G0A nAuWpQkjM1ASeQwSHEeAWPgskBQL Content-Transfer-Encoding: quoted-printable X-ZohoMail-DKIM: pass (identity @suse.com) X-ZM-MESSAGEID: 1702466794375100001 Content-Type: text/plain; charset="utf-8" It's all the same for the 3 arch-es which have it, and RISC-V would introduce a 4th instance. Put it in xen/smp.h instead, while still permitting asm/smp.h to define a custom variant if need be. Signed-off-by: Jan Beulich Acked-by: George Dunlap Acked-by: Julien Grall Acked-by: Shawn Anastasio Reviewed-by: Oleksii Kurochko --- a/xen/arch/arm/include/asm/smp.h +++ b/xen/arch/arm/include/asm/smp.h @@ -12,8 +12,6 @@ extern unsigned long smp_up_cpu; DECLARE_PER_CPU(cpumask_var_t, cpu_sibling_mask); DECLARE_PER_CPU(cpumask_var_t, cpu_core_mask); =20 -#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? --- a/xen/arch/ppc/include/asm/smp.h +++ b/xen/arch/ppc/include/asm/smp.h @@ -7,8 +7,6 @@ DECLARE_PER_CPU(cpumask_var_t, cpu_sibling_mask); DECLARE_PER_CPU(cpumask_var_t, cpu_core_mask); =20 -#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? --- a/xen/arch/x86/include/asm/smp.h +++ b/xen/arch/x86/include/asm/smp.h @@ -43,7 +43,6 @@ extern u32 x86_cpu_to_apicid[]; =20 #define cpu_physical_id(cpu) x86_cpu_to_apicid[cpu] =20 -#define cpu_is_offline(cpu) unlikely(!cpu_online(cpu)) extern void cpu_exit_clear(unsigned int cpu); extern void cpu_uninit(unsigned int cpu); int cpu_add(uint32_t apic_id, uint32_t acpi_id, uint32_t pxm); --- a/xen/include/xen/smp.h +++ b/xen/include/xen/smp.h @@ -3,6 +3,10 @@ =20 #include =20 +#ifndef cpu_is_offline +#define cpu_is_offline(cpu) unlikely(!cpu_online(cpu)) +#endif + /* * stops all CPUs but the current one: */