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| author |   Christoph Hellwig <hch@lst.de> | 2020-06-25 20:30:43 -0700 |
|---|---|---|
| committer |   Linus Torvalds <torvalds@linux-foundation.org> | 2020-06-26 00:27:38 -0700 |
| commit | 10d5e97c1bf816facbc7c431c6caf47ee35fc1ed (patch) | |
| tree | 02dc287ce6fbfabe7d1a65c64c76ab58cecbafe7 /mm/nommu.c | |
| parent | x86/hyperv: allocate the hypercall page with only read and execute bits (diff) | |
| download | linux-dev-10d5e97c1bf816facbc7c431c6caf47ee35fc1ed.tar.xz linux-dev-10d5e97c1bf816facbc7c431c6caf47ee35fc1ed.zip | |
arm64: use PAGE_KERNEL_ROX directly in alloc_insn_page
Use PAGE_KERNEL_ROX directly instead of allocating RWX and setting the
page read-only just after the allocation.
Link: http://lkml.kernel.org/r/20200618064307.32739-3-hch@lst.de
Signed-off-by: Christoph Hellwig <hch@lst.de>
Acked-by: David Hildenbrand <david@redhat.com>
Acked-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Cc: Catalin Marinas <catalin.marinas@arm.com>
Cc: Dexuan Cui <decui@microsoft.com>
Cc: Jessica Yu <jeyu@kernel.org>
Cc: Vitaly Kuznetsov <vkuznets@redhat.com>
Cc: Wei Liu <wei.liu@kernel.org>
Cc: Will Deacon <will@kernel.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'mm/nommu.c')
0 files changed, 0 insertions, 0 deletions