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| author | Nicholas Piggin <[email protected]> | 2021-05-03 13:02:42 +0000 |
|---|---|---|
| committer | Michael Ellerman <[email protected]> | 2021-06-21 11:13:19 +0000 |
| commit | 393eff5a7b357a23db3e786e24b5ba8762cc6820 (patch) | |
| tree | 9dc3e36bd70446894232a9036c23c3f3e3159231 /arch/powerpc/lib/code-patching.c | |
| parent | powerpc/security: Add a security feature for STF barrier (diff) | |
| download | kernel-393eff5a7b357a23db3e786e24b5ba8762cc6820.tar.gz kernel-393eff5a7b357a23db3e786e24b5ba8762cc6820.zip | |
powerpc/pesries: Get STF barrier requirement from H_GET_CPU_CHARACTERISTICS
This allows the hypervisor / firmware to describe this workarounds to
the guest.
Signed-off-by: Nicholas Piggin <[email protected]>
Signed-off-by: Michael Ellerman <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Diffstat (limited to 'arch/powerpc/lib/code-patching.c')
0 files changed, 0 insertions, 0 deletions