Messages in this thread Patch in this message | | | Date | Sun, 16 Nov 2014 02:57:00 -0800 | From | tip-bot for Juergen Gross <> | Subject | [tip:x86/mm] x86: Remove looking for setting of _PAGE_PAT_LARGE in pageattr.c |
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Commit-ID: 102e19e1955d85f31475416b1ee22980c6462cf8 Gitweb: http://git.kernel.org/tip/102e19e1955d85f31475416b1ee22980c6462cf8 Author: Juergen Gross <jgross@suse.com> AuthorDate: Mon, 3 Nov 2014 14:01:56 +0100 Committer: Thomas Gleixner <tglx@linutronix.de> CommitDate: Sun, 16 Nov 2014 11:04:25 +0100
x86: Remove looking for setting of _PAGE_PAT_LARGE in pageattr.c
When modifying page attributes via change_page_attr_set_clr() don't test for setting _PAGE_PAT_LARGE, as this is - never done - PAT support for large pages is not included in the kernel up to now
Signed-off-by: Juergen Gross <jgross@suse.com> Cc: stefan.bader@canonical.com Cc: xen-devel@lists.xensource.com Cc: konrad.wilk@oracle.com Cc: ville.syrjala@linux.intel.com Cc: david.vrabel@citrix.com Cc: jbeulich@suse.com Cc: toshi.kani@hp.com Cc: plagnioj@jcrosoft.com Cc: tomi.valkeinen@ti.com Cc: bhelgaas@google.com Link: http://lkml.kernel.org/r/1415019724-4317-11-git-send-email-jgross@suse.com Signed-off-by: Thomas Gleixner <tglx@linutronix.de> --- arch/x86/mm/pageattr.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/arch/x86/mm/pageattr.c b/arch/x86/mm/pageattr.c index ae242a7..87c0d36 100644 --- a/arch/x86/mm/pageattr.c +++ b/arch/x86/mm/pageattr.c @@ -1307,7 +1307,7 @@ static int __change_page_attr_set_clr(struct cpa_data *cpa, int checkalias) static inline int cache_attr(pgprot_t attr) { return pgprot_val(attr) & - (_PAGE_PAT | _PAGE_PAT_LARGE | _PAGE_PWT | _PAGE_PCD); + (_PAGE_PAT | _PAGE_PWT | _PAGE_PCD); } static int change_page_attr_set_clr(unsigned long *addr, int numpages,
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