Chris Swiedler wrote:
>
> 1. Does Linux use call gates (as specified in the Intel SDK vol.3) when a
> user process makes a system call? From what I understand, call-gates let a
> ring-3 process execute ring-0 code, which sounds exactly like a system call.
> I've found all of the actual system
1. Does Linux use call gates (as specified in the Intel SDK vol.3) when a
user process makes a system call? From what I understand, call-gates let a
ring-3 process execute ring-0 code, which sounds exactly like a system call.
I've found all of the actual system call functions (sys_ni etc.) in
1. Does Linux use call gates (as specified in the Intel SDK vol.3) when a
user process makes a system call? From what I understand, call-gates let a
ring-3 process execute ring-0 code, which sounds exactly like a system call.
I've found all of the actual system call functions (sys_ni etc.) in
Chris Swiedler wrote:
1. Does Linux use call gates (as specified in the Intel SDK vol.3) when a
user process makes a system call? From what I understand, call-gates let a
ring-3 process execute ring-0 code, which sounds exactly like a system call.
I've found all of the actual system call
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