[Vm-dev] ChromeOS/ARM/Cog problem
johnmci at smalltalkconsulting.com
Mon Nov 9 20:57:36 UTC 2015
maybe use mprotect and change to PROT_EXEC only versus PROT_WRITE+PROT_EXEC
after you write the bits.
On Mon, Nov 9, 2015 at 12:49 PM, John McIntosh <
johnmci at smalltalkconsulting.com> wrote:
> Ah, but I think the issue might be how does the validation process start?
> Surely just jumping to the page wouldn't do it? Or is there a sys call you
> have to make?
> On Mon, Nov 9, 2015 at 12:47 PM, tim Rowledge <tim at rowledge.org> wrote:
>> > On 09-11-2015, at 11:49 AM, John McIntosh <
>> johnmci at smalltalkconsulting.com> wrote:
>> > https://developer.chrome.com/native-client/faq
>> Interesting. I wonder what we have that makes it not like us. We actually
>> don’t do anything terribly dramatic instruction-wise.
>> tim Rowledge; tim at rowledge.org; http://www.rowledge.org/tim
>> Strange OpCodes: BDC: Break Down and Cry
> John M. McIntosh. Corporate Smalltalk Consulting Ltd
John M. McIntosh. Corporate Smalltalk Consulting Ltd
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