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authorJames Hogan <james.hogan@imgtec.com>2017-03-14 13:15:12 +0300
committerJames Hogan <james.hogan@imgtec.com>2017-03-28 16:49:26 +0300
commiteb0bab386622ecd5626462dc9eeeab082ac8b717 (patch)
treeada6da325f3e4d58c7e7a1e11d7ad915e541c429 /firmware/yamaha
parenta929bdc52be658fd622c2d0f9fdf1d333aea34fd (diff)
downloadlinux-eb0bab386622ecd5626462dc9eeeab082ac8b717.tar.xz
MIPS: Add some missing guest CP0 accessors & defs
Add some missing guest accessors and register field definitions for KVM for MIPS VZ to make use of. Guest CP0_LLAddr register accessors and definitions for the LLB field allow KVM to clear the guest LLB to cancel in-progress LL/SC atomics on restore, and to emulate accesses by the guest to the CP0_LLAddr register. Bitwise modifiers and definitions for the guest CP0_Wired and CP0_Config1 registers allow KVM to modify fields within the CP0_Wired and CP0_Config1 registers. Finally a definition for the CP0_Config5.SBRI bit allows KVM to initialise and allow modification of the guest version of the SBRI bit. Signed-off-by: James Hogan <james.hogan@imgtec.com> Acked-by: Ralf Baechle <ralf@linux-mips.org> Cc: Paolo Bonzini <pbonzini@redhat.com> Cc: "Radim Krčmář" <rkrcmar@redhat.com> Cc: linux-mips@linux-mips.org Cc: kvm@vger.kernel.org
Diffstat (limited to 'firmware/yamaha')
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