* Benjamin Herrenschmidt b...@kernel.crashing.org wrote:
+#define __HAVE_ARCH_REMAP
+static inline void arch_remap(struct mm_struct *mm,
+ unsigned long old_start, unsigned long old_end,
+ unsigned long new_start, unsigned long new_end)
* Benjamin Herrenschmidt b...@kernel.crashing.org wrote:
On Wed, 2015-03-25 at 19:36 +0100, Ingo Molnar wrote:
* Ingo Molnar mi...@kernel.org wrote:
+#define __HAVE_ARCH_REMAP
+static inline void arch_remap(struct mm_struct *mm,
+ unsigned long
On 26/03/2015 10:48, Ingo Molnar wrote:
* Benjamin Herrenschmidt b...@kernel.crashing.org wrote:
+#define __HAVE_ARCH_REMAP
+static inline void arch_remap(struct mm_struct *mm,
+unsigned long old_start, unsigned long old_end,
+unsigned long
On 26/03/2015 10:43, Ingo Molnar wrote:
* Benjamin Herrenschmidt b...@kernel.crashing.org wrote:
On Wed, 2015-03-25 at 19:36 +0100, Ingo Molnar wrote:
* Ingo Molnar mi...@kernel.org wrote:
+#define __HAVE_ARCH_REMAP
+static inline void arch_remap(struct mm_struct *mm,
+
On Thu, 2015-03-26 at 10:43 +0100, Ingo Molnar wrote:
* Benjamin Herrenschmidt b...@kernel.crashing.org wrote:
On Wed, 2015-03-25 at 19:36 +0100, Ingo Molnar wrote:
* Ingo Molnar mi...@kernel.org wrote:
+#define __HAVE_ARCH_REMAP
+static inline void arch_remap(struct
* Laurent Dufour lduf...@linux.vnet.ibm.com wrote:
I argue we should use the right condition to clear vdso_base: if
the vDSO gets at least partially unmapped. Otherwise there's
little point in the whole patch: either correctly track whether
the vDSO is OK, or don't ...
That's a
On 26/03/2015 15:17, Ingo Molnar wrote:
* Laurent Dufour lduf...@linux.vnet.ibm.com wrote:
I argue we should use the right condition to clear vdso_base: if
the vDSO gets at least partially unmapped. Otherwise there's
little point in the whole patch: either correctly track whether
the
* Laurent Dufour lduf...@linux.vnet.ibm.com wrote:
+static inline void arch_unmap(struct mm_struct *mm,
+ struct vm_area_struct *vma,
+ unsigned long start, unsigned long end)
+{
+ if (start = mm-context.vdso_base mm-context.vdso_base end)
+
* Ingo Molnar mi...@kernel.org wrote:
+#define __HAVE_ARCH_REMAP
+static inline void arch_remap(struct mm_struct *mm,
+ unsigned long old_start, unsigned long old_end,
+ unsigned long new_start, unsigned long new_end)
+{
+ /*
+*
On Wed, 2015-03-25 at 19:33 +0100, Ingo Molnar wrote:
* Laurent Dufour lduf...@linux.vnet.ibm.com wrote:
+static inline void arch_unmap(struct mm_struct *mm,
+ struct vm_area_struct *vma,
+ unsigned long start, unsigned long end)
+{
+ if (start =
On Wed, 2015-03-25 at 19:36 +0100, Ingo Molnar wrote:
* Ingo Molnar mi...@kernel.org wrote:
+#define __HAVE_ARCH_REMAP
+static inline void arch_remap(struct mm_struct *mm,
+ unsigned long old_start, unsigned long old_end,
+ unsigned long
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