Re: [patch 09/26] Xen-paravirt_ops: remove HAVE_ARCH_MM_LIFETIME, define no-op architecture implementations
From: Jeremy Fitzhardinge <hidden>
Date: 2007-02-27 17:21:17
Also in:
lkml, virtualization, xen-devel
James Bottomley wrote:
On Tue, 2007-02-27 at 00:13 -0800, Jeremy Fitzhardinge wrote:quoted
plain text document attachment (kill-HAVE_ARCH_MM_LIFETIME.patch) akpm:quoted
Can we lose __HAVE_ARCH_MM_LIFETIME? Just define these (preferably in C, not in cpp) in the appropriate include/asm-foo/ files?Signed-off-by: Jeremy Fitzhardinge <redacted> Cc: linux-arch@vger.kernel.org --- include/asm-alpha/mmu_context.h | 9 +++++++++ include/asm-arm/mmu_context.h | 9 +++++++++ include/asm-arm26/mmu_context.h | 9 +++++++++ include/asm-avr32/mmu_context.h | 9 +++++++++ include/asm-cris/mmu_context.h | 8 ++++++++ include/asm-frv/mmu_context.h | 8 ++++++++ include/asm-h8300/mmu_context.h | 8 ++++++++ include/asm-i386/mmu_context.h | 2 +- include/asm-i386/paravirt.h | 18 +++++++++++++++--- include/asm-ia64/mmu_context.h | 8 ++++++++ include/asm-m32r/mmu_context.h | 8 ++++++++ include/asm-m68k/mmu_context.h | 8 ++++++++ include/asm-m68knommu/mmu_context.h | 8 ++++++++ include/asm-mips/mmu_context.h | 8 ++++++++ include/asm-parisc/mmu_context.h | 9 +++++++++ include/asm-powerpc/mmu_context.h | 10 ++++++++++ include/asm-ppc/mmu_context.h | 9 +++++++++ include/asm-s390/mmu_context.h | 8 ++++++++ include/asm-sh/mmu_context.h | 8 ++++++++ include/asm-sh64/mmu_context.h | 8 ++++++++ include/asm-sparc/mmu_context.h | 8 ++++++++ include/asm-sparc64/mmu_context.h | 8 ++++++++ include/asm-um/mmu_context.h | 8 ++++++++ include/asm-v850/mmu_context.h | 8 ++++++++ include/asm-x86_64/mmu_context.h | 8 ++++++++ include/asm-xtensa/mmu_context.h | 9 +++++++++ include/linux/sched.h | 6 ------ mm/mmap.c | 1 + 28 files changed, 218 insertions(+), 10 deletions(-)Wouldn't it be a lot easier to do this via asm-generic?
You mean add the two stubs to asm-generic/mmu_context.h, and then
include that in all these files? That would be cleaner, but it wouldn't
remove the need to touch all these files, would it?
J