Re: [PATCH v6 0/8] arm: support CONFIG_RODATA

2014-09-26 Thread Will Deacon
On Fri, Sep 26, 2014 at 06:58:05AM +0100, Kees Cook wrote: > On Thu, Sep 18, 2014 at 12:19 PM, Kees Cook wrote: > > This is a series of patches to support CONFIG_RODATA on ARM, so that > > the kernel text is RO, and non-text sections default to NX. To support > > on-the-fly kernel text patching

Re: [PATCH v6 0/8] arm: support CONFIG_RODATA

2014-09-26 Thread Will Deacon
On Fri, Sep 26, 2014 at 06:58:05AM +0100, Kees Cook wrote: On Thu, Sep 18, 2014 at 12:19 PM, Kees Cook keesc...@chromium.org wrote: This is a series of patches to support CONFIG_RODATA on ARM, so that the kernel text is RO, and non-text sections default to NX. To support on-the-fly kernel

Re: [PATCH v6 0/8] arm: support CONFIG_RODATA

2014-09-25 Thread Kees Cook
On Thu, Sep 18, 2014 at 12:19 PM, Kees Cook wrote: > This is a series of patches to support CONFIG_RODATA on ARM, so that > the kernel text is RO, and non-text sections default to NX. To support > on-the-fly kernel text patching (via ftrace, kprobes, etc), fixmap > support has been finalized

Re: [PATCH v6 0/8] arm: support CONFIG_RODATA

2014-09-25 Thread Kees Cook
On Thu, Sep 18, 2014 at 12:19 PM, Kees Cook keesc...@chromium.org wrote: This is a series of patches to support CONFIG_RODATA on ARM, so that the kernel text is RO, and non-text sections default to NX. To support on-the-fly kernel text patching (via ftrace, kprobes, etc), fixmap support has

[PATCH v6 0/8] arm: support CONFIG_RODATA

2014-09-18 Thread Kees Cook
This is a series of patches to support CONFIG_RODATA on ARM, so that the kernel text is RO, and non-text sections default to NX. To support on-the-fly kernel text patching (via ftrace, kprobes, etc), fixmap support has been finalized based on several versions of various patches that are floating

[PATCH v6 0/8] arm: support CONFIG_RODATA

2014-09-18 Thread Kees Cook
This is a series of patches to support CONFIG_RODATA on ARM, so that the kernel text is RO, and non-text sections default to NX. To support on-the-fly kernel text patching (via ftrace, kprobes, etc), fixmap support has been finalized based on several versions of various patches that are floating