From: Max Filippov <jcmvbkbc@gmail.com>
To: linux-xtensa@linux-xtensa.org
Cc: Chris Zankel <chris@zankel.net>, Marc Gauthier <marc@cadence.com>,
linux-arch@vger.kernel.org, Max Filippov <jcmvbkbc@gmail.com>
Subject: [PATCH 0/2] xtensa: add highmem support
Date: Wed, 2 Apr 2014 03:15:44 +0400 [thread overview]
Message-ID: <1396394146-7594-1-git-send-email-jcmvbkbc@gmail.com> (raw)
Hi Chris and everybody,
this series adds highmem support for xtensa (currently only for cores with
non-aliased caches).
Please review.
Max Filippov (2):
xtensa: optimize local_flush_tlb_kernel_range
xtensa: add HIGHMEM support
arch/xtensa/Kconfig | 18 ++++++++++
arch/xtensa/include/asm/fixmap.h | 58 ++++++++++++++++++++++++++++++
arch/xtensa/include/asm/highmem.h | 45 +++++++++++++++++++++++-
arch/xtensa/include/asm/pgtable.h | 4 +++
arch/xtensa/include/asm/tlbflush.h | 11 +++---
arch/xtensa/kernel/smp.c | 15 ++++++++
arch/xtensa/mm/Makefile | 1 +
arch/xtensa/mm/cache.c | 7 +++-
arch/xtensa/mm/highmem.c | 72 ++++++++++++++++++++++++++++++++++++++
arch/xtensa/mm/init.c | 45 ++++++++++++++++--------
arch/xtensa/mm/mmu.c | 36 +++++++++++++++++++
arch/xtensa/mm/tlb.c | 15 ++++++++
12 files changed, 304 insertions(+), 23 deletions(-)
create mode 100644 arch/xtensa/include/asm/fixmap.h
create mode 100644 arch/xtensa/mm/highmem.c
--
1.8.1.4
next reply other threads:[~2014-04-01 23:16 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-04-01 23:15 Max Filippov [this message]
2014-04-01 23:15 ` [PATCH 1/2] xtensa: optimize local_flush_tlb_kernel_range Max Filippov
2014-04-01 23:15 ` [PATCH 2/2] xtensa: add HIGHMEM support Max Filippov
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