diff options
| author | David Brazdil <dbrazdil@google.com> | 2021-01-05 21:05:40 +0300 |
|---|---|---|
| committer | Marc Zyngier <maz@kernel.org> | 2021-01-23 17:01:00 +0300 |
| commit | 537db4af26e3f2e0f304f2032bc593f7e2a54938 (patch) | |
| tree | 82facfb765ffd3d94cecf0b8ca4cd30febebfa6e /arch/arm64/kvm/va_layout.c | |
| parent | 97cbd2fc0257c6af7036a9a6415ca8ad43535d6b (diff) | |
| download | linux-537db4af26e3f2e0f304f2032bc593f7e2a54938.tar.xz | |
KVM: arm64: Remove patching of fn pointers in hyp
Storing a function pointer in hyp now generates relocation information
used at early boot to convert the address to hyp VA. The existing
alternative-based conversion mechanism is therefore obsolete. Remove it
and simplify its users.
Acked-by: Ard Biesheuvel <ardb@kernel.org>
Signed-off-by: David Brazdil <dbrazdil@google.com>
Signed-off-by: Marc Zyngier <maz@kernel.org>
Link: https://lore.kernel.org/r/20210105180541.65031-8-dbrazdil@google.com
Diffstat (limited to 'arch/arm64/kvm/va_layout.c')
| -rw-r--r-- | arch/arm64/kvm/va_layout.c | 6 |
1 files changed, 0 insertions, 6 deletions
diff --git a/arch/arm64/kvm/va_layout.c b/arch/arm64/kvm/va_layout.c index fee7dcd95d73..978301392d67 100644 --- a/arch/arm64/kvm/va_layout.c +++ b/arch/arm64/kvm/va_layout.c @@ -283,12 +283,6 @@ static void generate_mov_q(u64 val, __le32 *origptr, __le32 *updptr, int nr_inst *updptr++ = cpu_to_le32(insn); } -void kvm_update_kimg_phys_offset(struct alt_instr *alt, - __le32 *origptr, __le32 *updptr, int nr_inst) -{ - generate_mov_q(kimage_voffset + PHYS_OFFSET, origptr, updptr, nr_inst); -} - void kvm_get_kimage_voffset(struct alt_instr *alt, __le32 *origptr, __le32 *updptr, int nr_inst) { |