We need to use more of the Macros in asm.h to allow kvm_locore.S to
build in a 64-bit kernel.
For 32-bit there is no change in the generated object code.
Signed-off-by: David Daney <david.daney@cavium.com>
Acked-by: Ralf Baechle <ralf@linux-mips.org>
Acked-by: Paolo Bonzini <pbonzini@redhat.com>
Signed-off-by: Gleb Natapov <gleb@redhat.com>
There are:
.set push
.set noreorder
.set noat
.
.
.
.set pop
Sequences all over the place in this file, but in some places the
final ".set pop" is erroneously converted to ".set push", so none of
these really do what they appear to.
Clean up the whole mess by moving ".set noreorder", ".set noat" to the
top, and get rid of everything else.
Generated object code is unchanged.
Signed-off-by: David Daney <david.daney@cavium.com>
Acked-by: Paolo Bonzini <pbonzini@redhat.com>
Signed-off-by: Gleb Natapov <gleb@redhat.com>
No code changes, just reflowing some comments and consistently using
tabs and spaces. Object code is verified to be unchanged.
Signed-off-by: David Daney <david.daney@cavium.com>
Acked-by: Ralf Baechle <ralf@linux-mips.org>
Acked-by: Paolo Bonzini <pbonzini@redhat.com>
Reviewed-by: James Hogan <james.hogan@imgtec.com>
Signed-off-by: Gleb Natapov <gleb@redhat.com>
- __kvm_mips_vcpu_run: main entry point to enter guest, we save kernel context, load
up guest context from and ERET to guest context.
- mips32_exception: L1 exception handler(s), save k0/k1 and jump to main handlers.
- mips32_GuestException: Generic exception handlers for exceptions/interrupts while in
guest context. Save guest context, restore some kernel context and jump to
main 'C' handler: kvm_mips_handle_exit()
Signed-off-by: Sanjay Lal <sanjayl@kymasys.com>
Cc: kvm@vger.kernel.org
Cc: linux-mips@linux-mips.org
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
David Daney
Sanjay Lal