On Mon, Dec 04, 2017 at 03:07:47PM +0100, Thomas Gleixner wrote:
> From: Thomas Gleixner
>
> Share the entry text PMD of the kernel mapping with the user space
> mapping. If large pages are enabled this is a single PMD entry and at the
> point where it is copied into the user
On Mon, Dec 04, 2017 at 03:07:47PM +0100, Thomas Gleixner wrote:
> From: Thomas Gleixner
>
> Share the entry text PMD of the kernel mapping with the user space
> mapping. If large pages are enabled this is a single PMD entry and at the
> point where it is copied into the user page table the RW
From: Thomas Gleixner
Share the entry text PMD of the kernel mapping with the user space
mapping. If large pages are enabled this is a single PMD entry and at the
point where it is copied into the user page table the RW bit has not been
cleared yet. Clear it right away so the
From: Thomas Gleixner
Share the entry text PMD of the kernel mapping with the user space
mapping. If large pages are enabled this is a single PMD entry and at the
point where it is copied into the user page table the RW bit has not been
cleared yet. Clear it right away so the user space visible
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