Kees Cook writes:
> On Sun, Jan 4, 2015 at 8:28 PM, Rusty Russell wrote:
>> Oded Gabbay writes:
>>> On 12/24/2014 01:01 AM, Rusty Russell wrote:
Oded Gabbay writes:
> I didn't say it doesn't always work.
> The actual thing that doesn't work is the define symbol_get and only in a
>>
On 01/16/2015 02:27 AM, Kees Cook wrote:
> On Sun, Jan 4, 2015 at 8:28 PM, Rusty Russell wrote:
>> Oded Gabbay writes:
>>> On 12/24/2014 01:01 AM, Rusty Russell wrote:
Oded Gabbay writes:
> I didn't say it doesn't always work.
> The actual thing that doesn't work is the define sym
On Sun, Jan 4, 2015 at 8:28 PM, Rusty Russell wrote:
> Oded Gabbay writes:
>> On 12/24/2014 01:01 AM, Rusty Russell wrote:
>>> Oded Gabbay writes:
I didn't say it doesn't always work.
The actual thing that doesn't work is the define symbol_get and only in a
specific case of 32bit
On Tue, Jan 6, 2015 at 2:58 PM, Rusty Russell wrote:
> Kees Cook writes:
>> On Sun, Jan 4, 2015 at 8:28 PM, Rusty Russell wrote:
>>> Kees, as far as I can tell you need another 0-terminated vmlinux.relocs
>>> section for weak symbols. These should not be relocated if already 0.
>>
>> A few ques
On 01/07/2015 12:58 AM, Rusty Russell wrote:
> Kees Cook writes:
>> On Sun, Jan 4, 2015 at 8:28 PM, Rusty Russell wrote:
>>> Kees, as far as I can tell you need another 0-terminated vmlinux.relocs
>>> section for weak symbols. These should not be relocated if already 0.
>>
>> A few questions:
Kees Cook writes:
> On Sun, Jan 4, 2015 at 8:28 PM, Rusty Russell wrote:
>> Kees, as far as I can tell you need another 0-terminated vmlinux.relocs
>> section for weak symbols. These should not be relocated if already 0.
>
> A few questions:
>
> Why doesn't this break on 32-bit without kASLR? 32
On Sun, Jan 4, 2015 at 8:28 PM, Rusty Russell wrote:
> Oded Gabbay writes:
>> On 12/24/2014 01:01 AM, Rusty Russell wrote:
>>> Oded Gabbay writes:
I didn't say it doesn't always work.
The actual thing that doesn't work is the define symbol_get and only in a
specific case of 32bit
Oded Gabbay writes:
> On 12/24/2014 01:01 AM, Rusty Russell wrote:
>> Oded Gabbay writes:
>>> I didn't say it doesn't always work.
>>> The actual thing that doesn't work is the define symbol_get and only in a
>>> specific case of 32bit kernel AND CONFIG_MODULES is unset AND
>>> CONFIG_RANDOMIZE_B
On 12/25/2014 02:31 PM, Christian König wrote:
Am 22.12.2014 um 20:18 schrieb Oded Gabbay:
On 12/22/2014 09:00 PM, Andi Kleen wrote:
On Mon, Dec 22, 2014 at 10:49:40AM -0800, Andi Kleen wrote:
On Mon, Dec 22, 2014 at 11:58:43AM -0500, Alex Deucher wrote:
On Mon, Dec 22, 2014 at 6:11 AM, Od
Am 22.12.2014 um 20:18 schrieb Oded Gabbay:
On 12/22/2014 09:00 PM, Andi Kleen wrote:
On Mon, Dec 22, 2014 at 10:49:40AM -0800, Andi Kleen wrote:
On Mon, Dec 22, 2014 at 11:58:43AM -0500, Alex Deucher wrote:
On Mon, Dec 22, 2014 at 6:11 AM, Oded Gabbay wrote:
amdkfd driver can be compiled o
Oded Gabbay writes:
> I didn't say it doesn't always work.
> The actual thing that doesn't work is the define symbol_get and only in a
> specific case of 32bit kernel AND CONFIG_MODULES is unset AND
> CONFIG_RANDOMIZE_BASE is set.
> The define in that case is:
> #define symbol_get(x) ({ extern typ
On 12/22/2014 09:00 PM, Andi Kleen wrote:
> On Mon, Dec 22, 2014 at 10:49:40AM -0800, Andi Kleen wrote:
>> On Mon, Dec 22, 2014 at 11:58:43AM -0500, Alex Deucher wrote:
>>> On Mon, Dec 22, 2014 at 6:11 AM, Oded Gabbay wrote:
amdkfd driver can be compiled only in 64-bit kernel. Therefore, th
On Mon, Dec 22, 2014 at 10:49:40AM -0800, Andi Kleen wrote:
> On Mon, Dec 22, 2014 at 11:58:43AM -0500, Alex Deucher wrote:
> > On Mon, Dec 22, 2014 at 6:11 AM, Oded Gabbay wrote:
> > > amdkfd driver can be compiled only in 64-bit kernel. Therefore, there is
> > > no
> > > point in trying to init
On Mon, Dec 22, 2014 at 11:58:43AM -0500, Alex Deucher wrote:
> On Mon, Dec 22, 2014 at 6:11 AM, Oded Gabbay wrote:
> > amdkfd driver can be compiled only in 64-bit kernel. Therefore, there is no
> > point in trying to initialize amdkfd in 32-bit kernel.
> >
> > In addition, in case of specific co
On Mon, Dec 22, 2014 at 6:11 AM, Oded Gabbay wrote:
> amdkfd driver can be compiled only in 64-bit kernel. Therefore, there is no
> point in trying to initialize amdkfd in 32-bit kernel.
>
> In addition, in case of specific configuration of 32-bit kernel, no modules
> and
> random kernel base, th
amdkfd driver can be compiled only in 64-bit kernel. Therefore, there is no
point in trying to initialize amdkfd in 32-bit kernel.
In addition, in case of specific configuration of 32-bit kernel, no modules and
random kernel base, the symbol_request function doesn't work as expected - It
doesn't r
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