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author | Paul Mackerras <paulus@ozlabs.org> | 2023-03-08 17:34:48 +1100 |
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committer | Michael Ellerman <mpe@ellerman.id.au> | 2023-04-03 15:45:41 +1000 |
commit | acf17878da680a0c11c0bcb8a54b4f676ff39c80 (patch) | |
tree | a3b9d8e9723adb4af45875fe37c1d9ccac809879 /arch/powerpc/kvm/book3s.c | |
parent | 6cd5c1db9983600f1848822e86e4906377b4a899 (diff) |
KVM: PPC: Make kvmppc_get_last_inst() produce a ppc_inst_t
This changes kvmppc_get_last_inst() so that the instruction it fetches
is returned in a ppc_inst_t variable rather than a u32. This will
allow us to return a 64-bit prefixed instruction on those 64-bit
machines that implement Power ISA v3.1 or later, such as POWER10.
On 32-bit platforms, ppc_inst_t is 32 bits wide, and is turned back
into a u32 by ppc_inst_val, which is an identity operation on those
platforms.
Reviewed-by: Nicholas Piggin <npiggin@gmail.com>
Tested-by: Nicholas Piggin <npiggin@gmail.com>
Signed-off-by: Paul Mackerras <paulus@ozlabs.org>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Link: https://msgid.link/ZAgsiPlL9O7KnlZZ@cleo
Diffstat (limited to 'arch/powerpc/kvm/book3s.c')
0 files changed, 0 insertions, 0 deletions