[<prev] [next>] [<thread-prev] [day] [month] [year] [list]
Message-ID: <CAErSpo4_Ob_VVY_t7X8Aczwg=DcQXS9xw-iPT4QX6JRSqwmyoA@mail.gmail.com>
Date: Thu, 6 Dec 2012 14:44:15 -0700
From: Bjorn Helgaas <bhelgaas@...gle.com>
To: Matthew Garrett <mjg59@...f.ucam.org>
Cc: "H. Peter Anvin" <hpa@...or.com>, Yinghai Lu <yinghai@...nel.org>,
linux-kernel@...r.kernel.org, linux-pci@...r.kernel.org,
linux-efi@...r.kernel.org, dwmw2@...radead.org,
"Eric W. Biederman" <ebiederm@...ssion.com>
Subject: Re: Use PCI ROMs from EFI boot services
On Thu, Dec 6, 2012 at 11:54 AM, Matthew Garrett <mjg59@...f.ucam.org> wrote:
> On Thu, Dec 06, 2012 at 10:26:01AM -0800, H. Peter Anvin wrote:
>
>> NAK on this bit:
>>
>> + if (boot_params.hdr.version < 0x0209)
>> + return 0;
>>
>> This field is kernel->bootloader documentation. If a nonmaching
>> value somehow leaks into the kernel, the kernel could either
>> panic("Bootloader written by moron") or it should clear some fields,
>> but littering the kernel with these kinds of tests is just plain
>> braindead.
>
> Dropping that should be fine. Bjorn, would you prefer a patch from me to
> do that?
I dropped that check and re-pushed my -next branch.
Yinghai, I don't understand your pa_data_setup_pci.patch, but if
somebody else acks it and we can come up with an intelligible
changelog, I'll fold that in, too.
--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@...r.kernel.org
More majordomo info at http://vger.kernel.org/majordomo-info.html
Please read the FAQ at http://www.tux.org/lkml/
Powered by blists - more mailing lists