Applied, thanks.
Ralf
___
Linuxppc-dev mailing list
Linuxppc-dev@lists.ozlabs.org
https://lists.ozlabs.org/listinfo/linuxppc-dev
On Wed, Oct 15, 2014 at 11:07:04AM +0800, Yijing Wang wrote:
> +static inline struct msi_chip *pci_msi_chip(struct pci_bus *bus)
> +{
> + struct pci_controller *control = (struct pci_controller *)bus->sysdata;
bus->sysdata is void * so this cast is unnecessary.
Ralf
___
This patch switch the ppc arch to use the generic RCU based
gup implementation.
Signed-off-by: Aneesh Kumar K.V
---
arch/powerpc/Kconfig | 1 +
arch/powerpc/include/asm/hugetlb.h | 8 +-
arch/powerpc/include/asm/page.h | 3 +-
arch/powerpc/include/asm/pgt
Update generic gup implementation with powerpc specific details.
On powerpc at pmd level we can have hugepte, normal pmd pointer
or a pointer to the hugepage directory.
Signed-off-by: Aneesh Kumar K.V
---
Changes from V3:
* Explain pgd_huge, also move the definition to linux/hugetlb.h.
Both pgd
David Miller writes:
> Hey guys, was looking over the generic GUP while working on a sparc64
> issue and I noticed that you guys do speculative page gets, and after
> talking with Johannes Weiner (CC:'d) about this we don't see how it
> could be necessary.
>
> If interrupts are disabled during th
