On 2019-10-01 07:32 PM, Aaron Durbin via coreboot wrote:
On Tue, Oct 1, 2019 at 10:29 AM Raul Rangel
wrote:
Yeah, we can place the stack at the bottom of a page so if it
overflows we get a page fault. I'm assuming that will work in SMM?
Paging works in SMM, yes. However, paging works on
On Tue, Oct 1, 2019 at 10:29 AM Raul Rangel wrote:
> Yeah, we can place the stack at the bottom of a page so if it overflows we
> get a page fault. I'm assuming that will work in SMM?
>
Paging works in SMM, yes. However, paging works on 32-bit as well where one
could achieve the same thing.
Yeah, we can place the stack at the bottom of a page so if it overflows we
get a page fault. I'm assuming that will work in SMM?
On Tue, Oct 1, 2019 at 10:27 AM Aaron Durbin wrote:
>
>
> On Tue, Oct 1, 2019 at 9:42 AM Raul Rangel wrote:
>
>> That's exciting. That means we can finally catch
On Tue, Oct 1, 2019 at 9:42 AM Raul Rangel wrote:
> That's exciting. That means we can finally catch stack overflows in SMM.
>
Because of paging?
>
> On Sun, Sep 29, 2019 at 5:42 AM Patrick Rudolph
> wrote:
>
>> Dear coreboot community,
>> Please test and review the patch series [1].
>>
>> It
That's exciting. That means we can finally catch stack overflows in SMM.
On Sun, Sep 29, 2019 at 5:42 AM Patrick Rudolph wrote:
> Dear coreboot community,
> Please test and review the patch series [1].
>
> It adds support for x86 long mode on qemu and allows to build test
> most of coreboot's
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