[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index] [Xen-devel] [PATCH v3 extra 00/11] x86: refactor mm.c: page APIs and hypercalls
This series is built on top of the "easy part" [0] (and rebased on top of current staging). After discussing with George and Andrew on IRC, it is clear that alloc_page_type and free_page_type are only useful for PV guests. This immediately enables us to move them and the supporting code to PV directory. Note that in the stubs I choose to return EINVAL but maybe we should just BUG() there because those paths aren't supposed to be taken when !CONFIG_PV. And I'm sure common code will BUG_ON() or BUG() sooner or later. Thoughts? PV MMU hypercalls are moved to mm-hypercalls.c to avoid having a very huge pv/mm.c. Cc: Jan Beulich <jbeulich@xxxxxxxx> Cc: Andrew Cooper <andrew.cooper3@xxxxxxxxxx> Cc: George Dunlap <george.dunlap@xxxxxxxxxxxxx> Wei Liu (11): x86: add pv_ prefix to {alloc,free}_page_type x86/mm: export more get/put page functions x86/mm: move and add pv_ prefix to create_pae_xen_mappings x86/mm: move disallow_mask variable and macros x86/mm: move pv_{alloc,free}_page_type x86/mm: move and add pv_ prefix to invalidate_shadow_ldt x86/mm: move PV hypercalls to pv/mm-hypercalls.c x86/mm: remove the now unused inclusion of pv/mm.h x86/mm: use put_page_type_preemptible in put_page_from_l{2,3}e x86/mm: move {get,put}_page_from_l{2,3,4}e x86/mm: move description of x86 page table API to pv/mm.c xen/arch/x86/domain.c | 3 +- xen/arch/x86/mm.c | 3018 +++++---------------------------------- xen/arch/x86/pv/Makefile | 1 + xen/arch/x86/pv/mm-hypercalls.c | 1461 +++++++++++++++++++ xen/arch/x86/pv/mm.c | 877 ++++++++++++ xen/arch/x86/pv/mm.h | 6 + xen/include/asm-x86/mm.h | 29 +- xen/include/asm-x86/pv/mm.h | 45 + 8 files changed, 2759 insertions(+), 2681 deletions(-) create mode 100644 xen/arch/x86/pv/mm-hypercalls.c create mode 100644 xen/arch/x86/pv/mm.h -- 2.11.0 _______________________________________________ Xen-devel mailing list Xen-devel@xxxxxxxxxxxxx https://lists.xen.org/xen-devel
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