On 26.01.2016 08:06, Andy Lutomirski wrote:
> DMI cacheability is very confused on x86.
>
> dmi_early_remap uses early_ioremap, which uses FIXMAP_PAGE_IO, which
> is __PAGE_KERNEL_IO, which is __PAGE_KERNEL, which is cached. Don't
> ask me why this makes any sense.
>
> dmi_remap uses ioremap,
On 26.01.2016 08:06, Andy Lutomirski wrote:
> DMI cacheability is very confused on x86.
>
> dmi_early_remap uses early_ioremap, which uses FIXMAP_PAGE_IO, which
> is __PAGE_KERNEL_IO, which is __PAGE_KERNEL, which is cached. Don't
> ask me why this makes any sense.
>
> dmi_remap uses ioremap,
On Thu, Mar 9, 2017 at 9:51 AM, Arjan van de Ven wrote:
> On 3/9/2017 9:48 AM, Julian Brost wrote:
>
>> I'm note entirely sure whether it's actually the kernel or HP to blame,
>> but for now, hp-health is completely broken on 4.9 (probably on
>> everything starting from
On Thu, Mar 9, 2017 at 9:51 AM, Arjan van de Ven wrote:
> On 3/9/2017 9:48 AM, Julian Brost wrote:
>
>> I'm note entirely sure whether it's actually the kernel or HP to blame,
>> but for now, hp-health is completely broken on 4.9 (probably on
>> everything starting from 4.6), so this patch should
On 09.03.2017 18:51, Arjan van de Ven wrote:
> On 3/9/2017 9:48 AM, Julian Brost wrote:
>
>> I'm note entirely sure whether it's actually the kernel or HP to blame,
>> but for now, hp-health is completely broken on 4.9 (probably on
>> everything starting from 4.6), so this patch should be
On 09.03.2017 18:51, Arjan van de Ven wrote:
> On 3/9/2017 9:48 AM, Julian Brost wrote:
>
>> I'm note entirely sure whether it's actually the kernel or HP to blame,
>> but for now, hp-health is completely broken on 4.9 (probably on
>> everything starting from 4.6), so this patch should be
On 3/9/2017 9:48 AM, Julian Brost wrote:
I'm note entirely sure whether it's actually the kernel or HP to blame,
but for now, hp-health is completely broken on 4.9 (probably on
everything starting from 4.6), so this patch should be reviewed again.
it looks like another kernel driver is doing
On 3/9/2017 9:48 AM, Julian Brost wrote:
I'm note entirely sure whether it's actually the kernel or HP to blame,
but for now, hp-health is completely broken on 4.9 (probably on
everything starting from 4.6), so this patch should be reviewed again.
it looks like another kernel driver is doing
DMI cacheability is very confused on x86.
dmi_early_remap uses early_ioremap, which uses FIXMAP_PAGE_IO, which
is __PAGE_KERNEL_IO, which is __PAGE_KERNEL, which is cached. Don't
ask me why this makes any sense.
dmi_remap uses ioremap, which requests an uncached mapping.
However, on non-EFI
DMI cacheability is very confused on x86.
dmi_early_remap uses early_ioremap, which uses FIXMAP_PAGE_IO, which
is __PAGE_KERNEL_IO, which is __PAGE_KERNEL, which is cached. Don't
ask me why this makes any sense.
dmi_remap uses ioremap, which requests an uncached mapping.
However, on non-EFI
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