Re: [tip:x86/efi2] efivars: efivar_entry API
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- Subject: Re: [tip:x86/efi2] efivars: efivar_entry API
- From: Matt Fleming <matt.fleming@xxxxxxxxx>
- Date: Tue, 30 Apr 2013 12:27:31 +0100
- Cc: "linux-kernel@xxxxxxxxxxxxxxx" <linux-kernel@xxxxxxxxxxxxxxx>, "mingo@xxxxxxxxxx" <mingo@xxxxxxxxxx>, "hpa@xxxxxxxxx" <hpa@xxxxxxxxx>, "mjg59@xxxxxxxxxxxxx" <mjg59@xxxxxxxxxxxxx>, "tony.luck@xxxxxxxxx" <tony.luck@xxxxxxxxx>, "jk@xxxxxxxxxx" <jk@xxxxxxxxxx>, "teg@xxxxxxx" <teg@xxxxxxx>, "tglx@xxxxxxxxxxxxx" <tglx@xxxxxxxxxxxxx>, "mikew@xxxxxxxxxx" <mikew@xxxxxxxxxx>, "linux-tip-commits@xxxxxxxxxxxxxxx" <linux-tip-commits@xxxxxxxxxxxxxxx>
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On 26/04/13 16:43, Seiji Aguchi wrote:
> I tested pstore_read() as well.
> And /dev/pstore/dmesg-efi-X was empty....
>
> This must be __efivar_entry_get() instead of __efivar_entry_size().
> (We may have to introduce _efivar_entry_get_locked() to avoid deadlock.)
>
> I think it is a final bug report related to this new API patch.
Can you try the 'efi-for-tip-fixes' branch at,
git://git.kernel.org/pub/scm/linux/kernel/git/mfleming/efi.git
and see if your problems are solved?
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