summaryrefslogtreecommitdiffstats
path: root/arch
diff options
context:
space:
mode:
authorNicholas Piggin <npiggin@gmail.com>2019-08-02 12:56:46 +0200
committerMichael Ellerman <mpe@ellerman.id.au>2019-08-30 02:32:37 +0200
commit5ff79a5ea69f8f5d1131064af9f8c9a8b1bc8266 (patch)
treef3593b3e0b7db8e6494d982510b44349963abcab /arch
parentpowerpc/64s/exception: Fix performance monitor virt handler (diff)
downloadlinux-5ff79a5ea69f8f5d1131064af9f8c9a8b1bc8266.tar.xz
linux-5ff79a5ea69f8f5d1131064af9f8c9a8b1bc8266.zip
powerpc/64s/exception: remove 0xb00 handler
This vector is not used by any supported processor, and has been implemented as an unknown exception going back to 2.6. There is nothing special about 0xb00, so remove it like other unused vectors. Signed-off-by: Nicholas Piggin <npiggin@gmail.com> Signed-off-by: Michael Ellerman <mpe@ellerman.id.au> Link: https://lore.kernel.org/r/20190802105709.27696-22-npiggin@gmail.com
Diffstat (limited to 'arch')
-rw-r--r--arch/powerpc/kernel/exceptions-64s.S6
1 files changed, 2 insertions, 4 deletions
diff --git a/arch/powerpc/kernel/exceptions-64s.S b/arch/powerpc/kernel/exceptions-64s.S
index 4b685d894ba1..d9c953e419bf 100644
--- a/arch/powerpc/kernel/exceptions-64s.S
+++ b/arch/powerpc/kernel/exceptions-64s.S
@@ -1564,10 +1564,8 @@ EXC_COMMON_ASYNC(doorbell_super_common, 0xa00, unknown_exception)
#endif
-EXC_REAL(trap_0b, 0xb00, 0x100)
-EXC_VIRT(trap_0b, 0x4b00, 0x100, 0xb00)
-TRAMP_KVM(PACA_EXGEN, 0xb00)
-EXC_COMMON(trap_0b_common, 0xb00, unknown_exception)
+EXC_REAL_NONE(0xb00, 0x100)
+EXC_VIRT_NONE(0x4b00, 0x100)
/*
* system call / hypercall (0xc00, 0x4c00)