From: "Ni, Ray" <ray.ni@intel.com>
To: Ard Biesheuvel <ard.biesheuvel@linaro.org>,
"'leif.lindholm@linaro.org'" <leif.lindholm@linaro.org>
Cc: "edk2-devel@lists.01.org" <edk2-devel@lists.01.org>
Subject: Does ARM platform produce MP protocol?
Date: Wed, 6 Mar 2019 05:44:37 +0000 [thread overview]
Message-ID: <734D49CCEBEEF84792F5B80ED585239D5C060382@SHSMSX104.ccr.corp.intel.com> (raw)
Ard, Leif,
I am a bit interested in how ARM platform supports the MP?
PI Spec defines below protocol but I failed to find a driver in ARM platform producing this protocol.
Or did I miss anything?
typedef struct _EFI_MP_SERVICES_PROTOCOL {
EFI_MP_SERVICES_GET_NUMBER_OF_PROCESSORS GetNumberOfProcessors;
EFI_MP_SERVICES_GET_PROCESSOR_INFO GetProcessorInfo;
EFI_MP_SERVICES_STARTUP_ALL_APS StartupAllAPs;
EFI_MP_SERVICES_STARTUP_THIS_AP StartupThisAP;
EFI_MP_SERVICES_SWITCH_BSP SwitchBSP;
EFI_MP_SERVICES_ENABLEDISABLEAP EnableDisableAP;
EFI_MP_SERVICES_WHOAMI WhoAmI;
} EFI_MP_SERVICES_PROTOCOL;
Thanks,
Ray
next reply other threads:[~2019-03-06 5:44 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-03-06 5:44 Ni, Ray [this message]
2019-03-06 7:38 ` Does ARM platform produce MP protocol? Ard Biesheuvel
2019-03-06 9:16 ` Ni, Ray
2019-03-06 9:37 ` Ard Biesheuvel
2019-03-06 12:41 ` Achin Gupta
2019-03-06 13:22 ` Ard Biesheuvel
2019-03-06 17:04 ` Andrew Fish
2019-03-07 11:16 ` Achin Gupta
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