[PATCH v2 0/9] target/i386: Use atomic operations for pte updates

Richard Henderson posted 9 patches 1 year, 6 months ago
Patches applied successfully (tree, apply log)
git fetch https://github.com/patchew-project/qemu tags/patchew/20221002172956.265735-1-richard.henderson@linaro.org
Maintainers: Paolo Bonzini <pbonzini@redhat.com>, Richard Henderson <richard.henderson@linaro.org>, Eduardo Habkost <eduardo@habkost.net>
target/i386/cpu-param.h              |   2 +-
target/i386/cpu.h                    |   5 +-
target/i386/tcg/sysemu/excp_helper.c | 706 +++++++++++++++++----------
target/i386/tcg/sysemu/svm_helper.c  | 234 +++++----
4 files changed, 581 insertions(+), 366 deletions(-)
[PATCH v2 0/9] target/i386: Use atomic operations for pte updates
Posted by Richard Henderson 1 year, 6 months ago
Use atomic operations for pte updates, which is a long-standing
bug since our conversion to MTTCG.  Modulo rebase, this has one
change from v1, which is the new patch 9.


r~


Based-on: 20220930212622.108363-1-richard.henderson@linaro.org
("[PATCH v6 00/18] tcg: CPUTLBEntryFull and TARGET_TB_PCREL")


Richard Henderson (9):
  target/i386: Use MMUAccessType across excp_helper.c
  target/i386: Direct call get_hphys from mmu_translate
  target/i386: Introduce structures for mmu_translate
  target/i386: Reorg GET_HPHYS
  target/i386: Add MMU_PHYS_IDX and MMU_NESTED_IDX
  target/i386: Use MMU_NESTED_IDX for vmload/vmsave
  target/i386: Combine 5 sets of variables in mmu_translate
  target/i386: Use atomic operations for pte updates
  target/i386: Use probe_access_full for final stage2 translation

 target/i386/cpu-param.h              |   2 +-
 target/i386/cpu.h                    |   5 +-
 target/i386/tcg/sysemu/excp_helper.c | 706 +++++++++++++++++----------
 target/i386/tcg/sysemu/svm_helper.c  | 234 +++++----
 4 files changed, 581 insertions(+), 366 deletions(-)

-- 
2.34.1
Re: [PATCH v2 0/9] target/i386: Use atomic operations for pte updates
Posted by Paolo Bonzini 1 year, 6 months ago
Queued, thanks.

Paolo