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| author | Peter Zijlstra <peterz@infradead.org> | 2022-08-29 13:18:03 +0300 |
|---|---|---|
| committer | Dave Hansen <dave.hansen@linux.intel.com> | 2022-09-01 21:10:19 +0300 |
| commit | 652c5bf380ad018e15006a7f8349800245ddbbad (patch) | |
| tree | 728090ac4d1581f79743ecc591e5859a1dbb6fce /arch/x86/mm/mem_encrypt_amd.c | |
| parent | 86af8230ce138e0423f43f6b104f3fa050aced6d (diff) | |
| download | linux-652c5bf380ad018e15006a7f8349800245ddbbad.tar.xz | |
x86/mm: Refuse W^X violations
x86 has STRICT_*_RWX, but not even a warning when someone violates it.
Add this warning and fully refuse the transition.
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Signed-off-by: Dave Hansen <dave.hansen@linux.intel.com>
Link: https://lkml.kernel.org/r/YwySW3ROc21hN7g9@hirez.programming.kicks-ass.net
Diffstat (limited to 'arch/x86/mm/mem_encrypt_amd.c')
0 files changed, 0 insertions, 0 deletions