summaryrefslogtreecommitdiffstats
path: root/kernel
diff options
context:
space:
mode:
authorChristoph Hellwig <hch@lst.de>2020-06-26 05:30:43 +0200
committerLinus Torvalds <torvalds@linux-foundation.org>2020-06-26 09:27:38 +0200
commit10d5e97c1bf816facbc7c431c6caf47ee35fc1ed (patch)
tree02dc287ce6fbfabe7d1a65c64c76ab58cecbafe7 /kernel
parentx86/hyperv: allocate the hypercall page with only read and execute bits (diff)
downloadlinux-10d5e97c1bf816facbc7c431c6caf47ee35fc1ed.tar.xz
linux-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 'kernel')
0 files changed, 0 insertions, 0 deletions