On 05/04/2013 04:23 AM, [email protected] wrote: > > The patch below does not apply to the 3.9-stable tree. > If someone wants it applied there, or to any other stable or longterm > tree, then please email the backport, including the original git commit > id to <[email protected]>. > > thanks, > > greg k-h > > ------------------ original commit in Linus's tree ------------------ > > From a0a9434dd50aac5971d63207ff1e25e69c9abdb3 Mon Sep 17 00:00:00 2001 > From: Hugh Dickins <[email protected]> > Date: Tue, 23 Apr 2013 11:20:35 +0100 > Subject: [PATCH] ARM: 7701/1: mm: Allow arch code to control the user page > table ceiling > > On architectures where a pgd entry may be shared between user and kernel > (e.g. ARM+LPAE), freeing page tables needs a ceiling other than 0. This > patch introduces a generic USER_PGTABLES_CEILING that arch code can > override. It is the responsibility of the arch code setting the ceiling > to ensure the complete freeing of the page tables (usually in > pgd_free()). > > [[email protected]: commit log; shift_arg_pages(), > asm-generic/pgtables.h changes] > > Signed-off-by: Hugh Dickins <[email protected]> > Signed-off-by: Catalin Marinas <[email protected]> > Cc: Andrew Morton <[email protected]> > Cc: <[email protected]> # 3.3+ > Signed-off-by: Russell King <[email protected]>
This patch looks like a duplicate of 6ee8630e02be6dd89926ca0fbc21af68b23dc087 mm: allow arch code to control the user page table ceiling. What's going on? -- To unsubscribe from this list: send the line "unsubscribe stable" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html
