The kvm code was refactored to convert some of kvm assembly routines to C.
This includes commits which moved code path for the kvm guest entry/exit
for p7/8 from aseembly to C. As part of the code changes, usage of some of
the macros were removed. But definitions still exist in the assembly files.
Commits are listed below:
Commit 2e1ae9cd56f8 ("KVM: PPC: Book3S HV: Implement radix prefetch workaround
by disabling MMU")
Commit 9769a7fd79b6 ("KVM: PPC: Book3S HV: Remove radix guest support from P7/8
path")
Commit fae5c9f3664b ("KVM: PPC: Book3S HV: remove ISA v3.0 and v3.1 support
from P7/8 path")
Commit 57dc0eed73ca ("KVM: PPC: Book3S HV P9: Implement PMU save/restore in C")
Many of the asm-offset macro definitions were missed to remove. This patchset
fixes by removing the unused macro definitions.
Patch1 removes a set of unused kvm vcpu and hstate macros from the
asm-offset.c
Patch2 removes unused host_mmcr references for MMCR3/SIER2/SIER3
Changelog:
v1 -> v2:
Merge all the macro removal part from asm-offset.c file into a single patch
as suggested by Christophe Leroy.
Link to patchset v1:
http://patchwork.ozlabs.org/project/linuxppc-dev/patch/20220913074025.132160-2-disg...@linux.vnet.ibm.com/
Link to the script used to get unused macro:
https://github.com/maddy-kerneldev/scripts/blob/master/check_asm-offset.sh
Link to linux-ci job result:
https://github.com/disgoel/linux-ci/actions?query=branch%3Akvmmacro.v2
Disha Goel (1):
powerpc/kvm: Remove unused macros from asm-offset
Kajol Jain (1):
powerpc/kvm: Remove unused references for MMCR3/SIER2/SIER3 registers
arch/powerpc/include/asm/kvm_book3s_asm.h | 2 +-
arch/powerpc/kernel/asm-offsets.c | 25 -----------------------
2 files changed, 1 insertion(+), 26 deletions(-)
--
2.31.1
