Messages in this thread | | | Date | Fri, 08 Nov 2013 09:05:48 +0100 | From | Richard Weinberger <> | Subject | Re: [PATCH] x86, efi: change name of efi_no_storage_paranoia parameter to efi_storage_paranoia |
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Am 08.11.2013 08:33, schrieb Yasuaki Ishimatsu: > By following works, my system very often fails set_variable() to set new > variable to efi variable storage and shows "efivars: set_variable() failed: > status=-28" message. > > - commit 31ff2f20d9003e74991d135f56e503fe776c127c > efi: Distinguish between "remaining space" and actually used space > - commit 8c58bf3eec3b8fc8162fe557e9361891c20758f2 > x86,efi: Implement efi_no_storage_paranoia parameter > - commit f8b8404337de4e2466e2e1139ea68b1f8295974f > Modify UEFI anti-bricking code > > When booting my system, remaining space of efi variable storage is about > 5KB. So there is no room that sets a new variable to the storage. > > According to above works, efi_no_storage_paranoia parameter was prepared > for sane UEFI which can do gc and fulfills spec. But why need a system > with a sane UEFI set the parameter? It is wrong. A system with a broken > UEFI should set the parameter.
And how does one know that his UEFI is broken? "Oh my board is briked because I wrote too much into a variable, maybe setting efi_storage_paranoia would have saved me. Let's try with the next board..." ;)
Thanks, //richard
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