diff options
| author | James Hogan <james.hogan@imgtec.com> | 2016-05-06 14:36:19 +0100 |
|---|---|---|
| committer | Ralf Baechle <ralf@linux-mips.org> | 2016-05-13 14:02:18 +0200 |
| commit | 9b5c3399584b6f6aa755dbe11e3cef5776fd279d (patch) | |
| tree | 52234bb21d945aaa67b85d56ce247ec0736adca5 /arch/mips/kernel | |
| parent | 5fb59fd2e7f7ee6bfc20ab9c0ef82e33c0057be5 (diff) | |
MIPS: Add & use CP0_EntryHi ASID definitions
Add definitions for the ASID field in CP0_EntryHi (along with the soon
to be used ASIDX field), and use them in a few previously hardcoded
cases.
Signed-off-by: James Hogan <james.hogan@imgtec.com>
Cc: Manuel Lauss <manuel.lauss@gmail.com>
Cc: Paolo Bonzini <pbonzini@redhat.com>
Cc: Radim Krčmář <rkrcmar@redhat.com>
Cc: Paul Burton <paul.burton@imgtec.com>
Cc: linux-mips@linux-mips.org
Cc: kvm@vger.kernel.org
Patchwork: https://patchwork.linux-mips.org/patch/13205/
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
Diffstat (limited to 'arch/mips/kernel')
| -rw-r--r-- | arch/mips/kernel/genex.S | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/arch/mips/kernel/genex.S b/arch/mips/kernel/genex.S index baa7b6fc0a60..17374aef6f00 100644 --- a/arch/mips/kernel/genex.S +++ b/arch/mips/kernel/genex.S @@ -455,7 +455,7 @@ NESTED(nmi_handler, PT_SIZE, sp) .set noreorder /* check if TLB contains a entry for EPC */ MFC0 k1, CP0_ENTRYHI - andi k1, 0xff /* ASID_MASK */ + andi k1, MIPS_ENTRYHI_ASID MFC0 k0, CP0_EPC PTR_SRL k0, _PAGE_SHIFT + 1 PTR_SLL k0, _PAGE_SHIFT + 1 |