Re: [PATCH] kern/efi: Log a console error during a stack check failure

2022-07-10 Thread Glenn Washburn
On Tue, 22 Mar 2022 18:05:29 +0100 Daniel Kiper wrote: > On Mon, Mar 21, 2022 at 03:14:39PM +, Chris Coulson wrote: > > The initial implementation of the stack protector just busy looped > > in __stack_chk_fail in order to reduce the amount of code being > > executed after the stack has been

Re: [PATCH] kern/efi: Log a console error during a stack check failure

2022-03-22 Thread Daniel Kiper
On Mon, Mar 21, 2022 at 03:14:39PM +, Chris Coulson wrote: > The initial implementation of the stack protector just busy looped > in __stack_chk_fail in order to reduce the amount of code being > executed after the stack has been compromised because of a lack of > firmware memory protections. W

[PATCH] kern/efi: Log a console error during a stack check failure

2022-03-21 Thread Chris Coulson
The initial implementation of the stack protector just busy looped in __stack_chk_fail in order to reduce the amount of code being executed after the stack has been compromised because of a lack of firmware memory protections. With future firmware implementations incorporating memory protections su