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| author | Rick Edgecombe <rick.p.edgecombe@intel.com> | 2019-04-25 17:11:38 -0700 |
|---|---|---|
| committer | Ingo Molnar <mingo@kernel.org> | 2019-04-30 12:37:59 +0200 |
| commit | d53d2f78ceadba081fc7785570798c3c8d50a718 (patch) | |
| tree | 9774dc3b295900b2113371a19be65d2fe7085c23 /Documentation/isa.txt | |
| parent | 1a7b7d9220819afe79d1ec5d759fe4349bd2453e (diff) | |
| download | linux-stable-d53d2f78ceadba081fc7785570798c3c8d50a718.tar.gz linux-stable-d53d2f78ceadba081fc7785570798c3c8d50a718.tar.bz2 linux-stable-d53d2f78ceadba081fc7785570798c3c8d50a718.zip | |
bpf: Use vmalloc special flag
Use new flag VM_FLUSH_RESET_PERMS for handling freeing of special
permissioned memory in vmalloc and remove places where memory was set RW
before freeing which is no longer needed. Don't track if the memory is RO
anymore because it is now tracked in vmalloc.
Signed-off-by: Rick Edgecombe <rick.p.edgecombe@intel.com>
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Cc: <akpm@linux-foundation.org>
Cc: <ard.biesheuvel@linaro.org>
Cc: <deneen.t.dock@intel.com>
Cc: <kernel-hardening@lists.openwall.com>
Cc: <kristen@linux.intel.com>
Cc: <linux_dti@icloud.com>
Cc: <will.deacon@arm.com>
Cc: Alexei Starovoitov <ast@kernel.org>
Cc: Andy Lutomirski <luto@kernel.org>
Cc: Borislav Petkov <bp@alien8.de>
Cc: Daniel Borkmann <daniel@iogearbox.net>
Cc: Dave Hansen <dave.hansen@linux.intel.com>
Cc: H. Peter Anvin <hpa@zytor.com>
Cc: Linus Torvalds <torvalds@linux-foundation.org>
Cc: Nadav Amit <nadav.amit@gmail.com>
Cc: Rik van Riel <riel@surriel.com>
Cc: Thomas Gleixner <tglx@linutronix.de>
Link: https://lkml.kernel.org/r/20190426001143.4983-19-namit@vmware.com
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Diffstat (limited to 'Documentation/isa.txt')
0 files changed, 0 insertions, 0 deletions