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| author | Alistair Popple <alistair@popple.id.au> | 2020-05-21 03:43:39 +0200 |
|---|---|---|
| committer | Michael Ellerman <mpe@ellerman.id.au> | 2020-06-02 12:59:20 +0200 |
| commit | c63d688c3dabca973c5a7da73d17422ad13f3737 (patch) | |
| tree | 2150cb3765e3787393482767f8a5f36568afc480 /arch/powerpc/kernel/ppc32.h | |
| parent | powerpc/dt_cpu_ftrs: Advertise support for ISA v3.1 if selected (diff) | |
| download | linux-c63d688c3dabca973c5a7da73d17422ad13f3737.tar.xz linux-c63d688c3dabca973c5a7da73d17422ad13f3737.zip | |
powerpc/dt_cpu_ftrs: Enable Prefixed Instructions
Prefix instructions have their own FSCR bit which needs to be enabled
via a CPU feature. The kernel will save the FSCR for problem state but
it needs to be enabled initially.
Signed-off-by: Alistair Popple <alistair@popple.id.au>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Link: https://lore.kernel.org/r/20200521014341.29095-6-alistair@popple.id.au
Diffstat (limited to 'arch/powerpc/kernel/ppc32.h')
0 files changed, 0 insertions, 0 deletions