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[Qemu-devel] [RFC 0/3] Move notdirty handling to cputlb
From: |
Richard Henderson |
Subject: |
[Qemu-devel] [RFC 0/3] Move notdirty handling to cputlb |
Date: |
Tue, 17 Sep 2019 22:26:38 -0700 |
RFC because this doesn't work, and I don't quite understand why.
The only failing test is {i386,x86_64} pxe-test -- the other
migration tests that use notdirty all pass.
Note that if you try to reproduce this on x86, you'll likely
have to --disable-kvm, as otherwise the pxe-test will skip tcg.
Anyone who knows how this works willing to have a look?
r~
Richard Henderson (3):
exec: Adjust notdirty tracing
cputlb: Move NOTDIRTY handling from I/O path to TLB path
cputlb: Remove ATOMIC_MMU_DECLS
accel/tcg/atomic_template.h | 12 -----
include/exec/cpu-common.h | 1 -
include/exec/memory-internal.h | 53 +++----------------
accel/tcg/cputlb.c | 65 +++++++++++++----------
accel/tcg/user-exec.c | 1 -
exec.c | 97 +++++++---------------------------
memory.c | 20 -------
trace-events | 4 +-
8 files changed, 63 insertions(+), 190 deletions(-)
--
2.17.1
- [Qemu-devel] [RFC 0/3] Move notdirty handling to cputlb,
Richard Henderson <=
- [Qemu-devel] [RFC 1/3] exec: Adjust notdirty tracing, Richard Henderson, 2019/09/18
- [Qemu-devel] [RFC 2/3] cputlb: Move NOTDIRTY handling from I/O path to TLB path, Richard Henderson, 2019/09/18
- [Qemu-devel] [RFC 3/3] cputlb: Remove ATOMIC_MMU_DECLS, Richard Henderson, 2019/09/18
- Re: [Qemu-devel] [RFC 0/3] Move notdirty handling to cputlb, Paolo Bonzini, 2019/09/18
- Re: [Qemu-devel] [RFC 0/3] Move notdirty handling to cputlb, David Hildenbrand, 2019/09/18