From: "Tomas Pilar (tpilar)" <tpilar@solarflare.com>
To: "edk2-devel@lists.01.org" <edk2-devel@lists.01.org>
Subject: Capsules and versions
Date: Thu, 1 Nov 2018 14:22:02 +0000 [thread overview]
Message-ID: <f7c14be8-7b04-f69a-e99c-42569b31908b@solarflare.com> (raw)
Hi,
I am trying to implement FMP in our IHV UEFI driver so that we can update firmware and the driver using capsules. I get the ESRT populated by the platform EsrtFmpDxe, that's all great.
However, it seems that EFI_FIRMWARE_MANAGEMENT_CAPSULE_IMAGE_HEADER does not contain any version information about the firmware blob (neither Version nor ImageId). How is the OS tool that stages capsules supposed to know whether the capsule contains firmware that has been in fact already applied?
Cheers,
Tom
next reply other threads:[~2018-11-01 14:22 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-11-01 14:22 Tomas Pilar (tpilar) [this message]
2018-11-01 16:43 ` Capsules and versions Sean Brogan
2018-11-02 10:47 ` Tomas Pilar (tpilar)
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