diff options
| author | Aneesh Kumar K.V <aneesh.kumar@linux.ibm.com> | 2020-11-27 07:44:08 +0300 |
|---|---|---|
| committer | Michael Ellerman <mpe@ellerman.id.au> | 2020-12-03 17:01:24 +0300 |
| commit | 57b7505aa8ba13eb18ffabeb689ac64343c53aaa (patch) | |
| tree | 107805b2c152309361de9fc692e004fdeac90ee8 /arch/powerpc/include/asm/book3s | |
| parent | 3b47b7549ead0719e94022c6742199333c7c8d9f (diff) | |
| download | linux-57b7505aa8ba13eb18ffabeb689ac64343c53aaa.tar.xz | |
powerpc/book3s64/kuep: Move KUEP related function outside radix
The next set of patches adds support for kuep with hash translation.
In preparation for that rename/move kuap related functions to
non radix names.
Also set MMU_FTR_KUEP and add the missing isync().
Signed-off-by: Aneesh Kumar K.V <aneesh.kumar@linux.ibm.com>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Link: https://lore.kernel.org/r/20201127044424.40686-7-aneesh.kumar@linux.ibm.com
Diffstat (limited to 'arch/powerpc/include/asm/book3s')
| -rw-r--r-- | arch/powerpc/include/asm/book3s/64/kup.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/arch/powerpc/include/asm/book3s/64/kup.h b/arch/powerpc/include/asm/book3s/64/kup.h index 8735d2dede94..60d53553c114 100644 --- a/arch/powerpc/include/asm/book3s/64/kup.h +++ b/arch/powerpc/include/asm/book3s/64/kup.h @@ -7,6 +7,7 @@ #define AMR_KUAP_BLOCK_READ UL(0x4000000000000000) #define AMR_KUAP_BLOCK_WRITE UL(0x8000000000000000) +#define AMR_KUEP_BLOCKED (1UL << 62) #define AMR_KUAP_BLOCKED (AMR_KUAP_BLOCK_READ | AMR_KUAP_BLOCK_WRITE) #define AMR_KUAP_SHIFT 62 |