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| author | Nicholas Piggin <npiggin@gmail.com> | 2021-05-28 12:07:23 +0300 |
|---|---|---|
| committer | Michael Ellerman <mpe@ellerman.id.au> | 2021-06-10 15:12:12 +0300 |
| commit | 31c67cfe2a6a5a7364dc1552b877c6b7820dd556 (patch) | |
| tree | 30c0df69f669a0f5783400148c5907b6a556571a /arch/powerpc/kvm/book3s_64_entry.S | |
| parent | f33e0702d98cc5ff21f44833525b07581862eb57 (diff) | |
| download | linux-31c67cfe2a6a5a7364dc1552b877c6b7820dd556.tar.xz | |
KVM: PPC: Book3S 64: add hcall interrupt handler
Add a separate hcall entry point. This can be used to deal with the
different calling convention.
Signed-off-by: Nicholas Piggin <npiggin@gmail.com>
Reviewed-by: Daniel Axtens <dja@axtens.net>
Reviewed-by: Fabiano Rosas <farosas@linux.ibm.com>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Link: https://lore.kernel.org/r/20210528090752.3542186-4-npiggin@gmail.com
Diffstat (limited to 'arch/powerpc/kvm/book3s_64_entry.S')
| -rw-r--r-- | arch/powerpc/kvm/book3s_64_entry.S | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/arch/powerpc/kvm/book3s_64_entry.S b/arch/powerpc/kvm/book3s_64_entry.S index bf927e7a06af..c21fa64059ef 100644 --- a/arch/powerpc/kvm/book3s_64_entry.S +++ b/arch/powerpc/kvm/book3s_64_entry.S @@ -8,9 +8,13 @@ #include <asm/reg.h> /* - * This is branched to from interrupt handlers in exception-64s.S which set + * These are branched to from interrupt handlers in exception-64s.S which set * IKVM_REAL or IKVM_VIRT, if HSTATE_IN_GUEST was found to be non-zero. */ +.global kvmppc_hcall +.balign IFETCH_ALIGN_BYTES +kvmppc_hcall: + .global kvmppc_interrupt .balign IFETCH_ALIGN_BYTES kvmppc_interrupt: |