On Wed, Mar 17, 2021 at 5:12 PM Christophe Leroy
wrote:
>
>
>
> Le 16/03/2021 à 04:17, Jordan Niethe a écrit :
> > From: Russell Currey
> >
> > With CONFIG_STRICT_KERNEL_RWX=y and CONFIG_KPROBES=y, there will be one
> > W+X page at boot by default. This can be tested with
> >
Le 16/03/2021 à 04:17, Jordan Niethe a écrit :
From: Russell Currey
With CONFIG_STRICT_KERNEL_RWX=y and CONFIG_KPROBES=y, there will be one
W+X page at boot by default. This can be tested with
CONFIG_PPC_PTDUMP=y and CONFIG_PPC_DEBUG_WX=y set, and checking the
kernel log during boot.
Add
On Tue, Mar 16, 2021 at 5:44 PM Christophe Leroy
wrote:
>
>
>
> Le 16/03/2021 à 04:17, Jordan Niethe a écrit :
> > From: Russell Currey
> >
> > With CONFIG_STRICT_KERNEL_RWX=y and CONFIG_KPROBES=y, there will be one
> > W+X page at boot by default. This can be tested with
> >
On Tue, Mar 16, 2021 at 5:44 PM Christophe Leroy
wrote:
>
>
>
> Le 16/03/2021 à 04:17, Jordan Niethe a écrit :
> > From: Russell Currey
> >
> > With CONFIG_STRICT_KERNEL_RWX=y and CONFIG_KPROBES=y, there will be one
> > W+X page at boot by default. This can be tested with
> >
Le 16/03/2021 à 04:17, Jordan Niethe a écrit :
From: Russell Currey
With CONFIG_STRICT_KERNEL_RWX=y and CONFIG_KPROBES=y, there will be one
W+X page at boot by default. This can be tested with
CONFIG_PPC_PTDUMP=y and CONFIG_PPC_DEBUG_WX=y set, and checking the
kernel log during boot.
From: Russell Currey
With CONFIG_STRICT_KERNEL_RWX=y and CONFIG_KPROBES=y, there will be one
W+X page at boot by default. This can be tested with
CONFIG_PPC_PTDUMP=y and CONFIG_PPC_DEBUG_WX=y set, and checking the
kernel log during boot.
Add an arch specific insn page allocator which returns
