From: "Marcin Juszkiewicz" <marcin.juszkiewicz@linaro.org>
To: Ard Biesheuvel <ardb@kernel.org>
Cc: devel@edk2.groups.io, Leif Lindholm <quic_llindhol@quicinc.com>,
Ard Biesheuvel <ardb+tianocore@kernel.org>,
Graeme Gregory <graeme@xora.org.uk>,
Xiong Yining <xiongyining1480@phytium.com.cn>,
Chen Baozi <chenbaozi@phytium.com.cn>
Subject: Re: [edk2-devel] [PATCH edk2-platforms v6 2/7] Platform/SbsaQemu: read amount of cpus during init
Date: Tue, 19 Mar 2024 12:27:42 +0100 [thread overview]
Message-ID: <9ea21acd-cff7-48ad-8ac5-e981f33b9f21@linaro.org> (raw)
In-Reply-To: <CAMj1kXGEzMEVaCtiFNj496xCgCf6JrrOSwBXE0pJOALAn0XXYQ@mail.gmail.com>
W dniu 19.03.2024 o 12:02, Ard Biesheuvel pisze:
>> EDK2 starts and one of the first DXE called is SbsaQemuPlatformDxe one:
>>
> How is this guaranteed? DXE are generally dispatched in the order in
> which they appear in the FDF, but only if all DEPEX dependencies are
> satisfied. DEPEXes are compiled from the DXE .inf along with all its
> [recursive] library dependencies, so upstream changes could affect the
> DEPEX of SbsaQemuPlatformDxe, and therefore where it appears in the
> dispatch order.
OK. Than it will be safer to call SbsaQemuGetCpuCount() in each place
which needs CoreCount. Will adapt code. Thanks.
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next prev parent reply other threads:[~2024-03-19 11:27 UTC|newest]
Thread overview: 19+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-03-06 11:41 [edk2-devel] [PATCH edk2-platforms v6 0/7] get rid of DeviceTree from SbsaQemu Marcin Juszkiewicz
2024-03-06 11:41 ` [edk2-devel] [PATCH edk2-platforms v6 1/7] Platform/SbsaQemu: add SbsaQemuHardwareInfoLib Marcin Juszkiewicz
2024-03-14 15:09 ` Ard Biesheuvel
2024-03-14 15:14 ` Ard Biesheuvel
2024-03-15 11:34 ` Marcin Juszkiewicz
2024-03-06 11:41 ` [edk2-devel] [PATCH edk2-platforms v6 2/7] Platform/SbsaQemu: read amount of cpus during init Marcin Juszkiewicz
2024-03-14 15:13 ` Ard Biesheuvel
2024-03-15 11:49 ` Marcin Juszkiewicz
2024-03-19 10:25 ` Marcin Juszkiewicz
2024-03-19 11:02 ` Ard Biesheuvel
2024-03-19 11:27 ` Marcin Juszkiewicz [this message]
2024-03-06 11:42 ` [edk2-devel] [PATCH edk2-platforms v6 3/7] Platform/SbsaQemu: use PcdCoreCount directly Marcin Juszkiewicz
2024-03-14 15:15 ` Ard Biesheuvel
2024-03-06 11:42 ` [edk2-devel] [PATCH edk2-platforms v6 4/7] Platform/SbsaQemu: move FdtHandlerLib to SbsaQemuHardwareInfoLib Marcin Juszkiewicz
2024-03-14 15:16 ` Ard Biesheuvel
2024-03-06 11:42 ` [edk2-devel] [PATCH edk2-platforms v6 5/7] Platform/SbsaQemu: hang if there is no cpu information Marcin Juszkiewicz
2024-03-06 11:42 ` [edk2-devel] [PATCH edk2-platforms v6 6/7] Platform/SbsaQemu: get the information of memory via SMC calls Marcin Juszkiewicz
2024-03-14 15:18 ` Ard Biesheuvel
2024-03-06 11:42 ` [edk2-devel] [PATCH edk2-platforms v6 7/7] Platform/SbsaQemu: add DeviceTree fallbacks to parse memory information Marcin Juszkiewicz
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