diff options
| author | Aneesh Kumar K.V <aneesh.kumar@linux.ibm.com> | 2020-11-27 05:44:05 +0100 |
|---|---|---|
| committer | Michael Ellerman <mpe@ellerman.id.au> | 2020-12-03 15:01:24 +0100 |
| commit | 227ae625522c65c4535cabe407f47abc058585ed (patch) | |
| tree | 115f18a716578ca066bd895cb283c3d028705fbc /arch/powerpc/kernel | |
| parent | KVM: PPC: BOOK3S: PR: Ignore UAMOR SPR (diff) | |
| download | linux-227ae625522c65c4535cabe407f47abc058585ed.tar.xz linux-227ae625522c65c4535cabe407f47abc058585ed.zip | |
powerpc/book3s64/kuap/kuep: Add PPC_PKEY config on book3s64
The config CONFIG_PPC_PKEY is used to select the base support that is
required for PPC_MEM_KEYS, KUAP, and KUEP. Adding this dependency
reduces the code complexity(in terms of #ifdefs) and enables us to
move some of the initialization code to pkeys.c
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/20201127044424.40686-4-aneesh.kumar@linux.ibm.com
Diffstat (limited to 'arch/powerpc/kernel')
| -rw-r--r-- | arch/powerpc/kernel/asm-offsets.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/arch/powerpc/kernel/asm-offsets.c b/arch/powerpc/kernel/asm-offsets.c index d4331d451c71..a2e01b7b9eeb 100644 --- a/arch/powerpc/kernel/asm-offsets.c +++ b/arch/powerpc/kernel/asm-offsets.c @@ -356,6 +356,9 @@ int main(void) STACK_PT_REGS_OFFSET(_PPR, ppr); #endif /* CONFIG_PPC64 */ +#ifdef CONFIG_PPC_PKEY + STACK_PT_REGS_OFFSET(STACK_REGS_AMR, amr); +#endif #ifdef CONFIG_PPC_KUAP STACK_PT_REGS_OFFSET(STACK_REGS_KUAP, kuap); #endif |