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linux/arch/sparc/mm
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Andreas Larsson dec0ab3bc3 sparc32: Limit memblock allocation to low memory 
[ Upstream commit bda166930c37604ffa93f2425426af6921ec575a ]

Commit cca079ef8ac29a7c02192d2bad2ffe4c0c5ffdd0 changed sparc32 to use
memblocks instead of bootmem, but also made high memory available via
memblock allocation which does not work together with e.g. phys_to_virt
and can lead to kernel panic.

This changes back to only low memory being allocatable in the early
stages, now using memblock allocation.

Signed-off-by: Andreas Larsson <andreas@gaisler.com>
Acked-by: Mike Rapoport <rppt@linux.ibm.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2021-03-17 17:03:43 +01:00
..
extable.c
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
fault_32.c
signal: Remove the task parameter from force_sig_fault
2019-05-29 09:31:43 -05:00
fault_64.c
mm, kprobes: generalize and rename notify_page_fault() as kprobe_page_fault()
2019-07-16 19:23:22 -07:00
highmem.c
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
hugetlbpage.c
sparc64: Add support for ADI (Application Data Integrity)
2018-03-18 07:38:48 -07:00
hypersparc.S
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
init_32.c
sparc32: Limit memblock allocation to low memory
2021-03-17 17:03:43 +01:00
init_64.c
sparc: fix handling of page table constructor failure
2020-12-30 11:51:26 +01:00
init_64.h
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
io-unit.c
dma-mapping: zero memory returned from dma_alloc_*
2018-12-20 08:13:52 +01:00
iommu.c
sparc/iommu: merge iommu_get_one and __sbus_iommu_map_page
2019-05-08 17:11:57 -07:00
leon_mm.c
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
Makefile
sparc64: use the generic get_user_pages_fast code
2019-07-12 11:05:44 -07:00
mm_32.h
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
srmmu_access.S
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
srmmu.c
sparc32: mm: Don't try to free page-table pages if ctor() fails
2020-06-24 17:50:18 +02:00
swift.S
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
tlb.c
mm: fix races between swapoff and flush dcache
2018-04-05 21:36:26 -07:00
tsb.c
sparc64: Add support for ADI (Application Data Integrity)
2018-03-18 07:38:48 -07:00
tsunami.S
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
ultra.S
sparc64: Fix regression in non-hypervisor TLB flush xcall
2019-06-02 22:13:40 -07:00
viking.S
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00