diff options
| author | David Daney <david.daney@cavium.com> | 2013-05-13 13:56:44 -0700 |
|---|---|---|
| committer | Ralf Baechle <ralf@linux-mips.org> | 2013-05-16 20:35:42 +0200 |
| commit | 48c4ac976ae995f263cde8f09578de86bc8e9f1d (patch) | |
| tree | 48e9b3753b951ea2c276546679264c3030a8ea7d /arch/mips/kernel/genex.S | |
| parent | 8ea6cd7af124ad070b44a7f60e225e45e3f38f79 (diff) | |
Revert "MIPS: Allow ASID size to be determined at boot time."
This reverts commit d532f3d26716a39dfd4b88d687bd344fbe77e390.
The original commit has several problems:
1) Doesn't work with 64-bit kernels.
2) Calls TLBMISS_HANDLER_SETUP() before the code is generated.
3) Calls TLBMISS_HANDLER_SETUP() twice in per_cpu_trap_init() when
only one call is needed.
[ralf@linux-mips.org: Also revert the bits of the ASID patch which were
hidden in the KVM merge.]
Signed-off-by: David Daney <david.daney@cavium.com>
Cc: linux-mips@linux-mips.org
Cc: linux-kernel@vger.kernel.org
Cc: "Steven J. Hill" <Steven.Hill@imgtec.com>
Cc: David Daney <david.daney@cavium.com>
Patchwork: https://patchwork.linux-mips.org/patch/5242/
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
Diffstat (limited to 'arch/mips/kernel/genex.S')
| -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 5c2ba9f08a80..9098829bfcb0 100644 --- a/arch/mips/kernel/genex.S +++ b/arch/mips/kernel/genex.S @@ -493,7 +493,7 @@ 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 patched at run-time!! */ + andi k1, 0xff /* ASID_MASK */ MFC0 k0, CP0_EPC PTR_SRL k0, _PAGE_SHIFT + 1 PTR_SLL k0, _PAGE_SHIFT + 1 |