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| author | Nicholas Piggin <npiggin@gmail.com> | 2021-05-03 23:02:41 +1000 |
|---|---|---|
| committer | Michael Ellerman <mpe@ellerman.id.au> | 2021-06-21 21:13:19 +1000 |
| commit | 84ed26fd00c514da57cd46aa3728a48f1f9b35cd (patch) | |
| tree | c57be6639b730d5a84d556460bc92319e1085816 /arch/powerpc/lib/code-patching.c | |
| parent | powerpc/pseries: Get entry and uaccess flush required bits from H_GET_CPU_CHA... (diff) | |
| download | linux-84ed26fd00c514da57cd46aa3728a48f1f9b35cd.tar.gz linux-84ed26fd00c514da57cd46aa3728a48f1f9b35cd.zip | |
powerpc/security: Add a security feature for STF barrier
Rather than tying this mitigation to RFI L1D flush requirement, add a
new bit for it.
Signed-off-by: Nicholas Piggin <npiggin@gmail.com>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Link: https://lore.kernel.org/r/20210503130243.891868-3-npiggin@gmail.com
Diffstat (limited to 'arch/powerpc/lib/code-patching.c')
0 files changed, 0 insertions, 0 deletions