Cleanup low-level arch code
Get series with b4
b4 am [email protected]Versions newest first · linked by author and title
- v8 Latest12 patches 21 repliesIn review
- v711 patches 4 repliesSuperseded
- v611 patches 9 repliesSuperseded
Earlier versions · 5
| Version | Posted | Patches | Replies | Status |
|---|---|---|---|---|
| v5 | 11 patches | 5 replies | Superseded | |
| v4 | 12 patches | 6 replies | Superseded | |
| v3 | 10 patches | 11 replies | Superseded | |
| v2 | 9 patches | 18 replies | Superseded | |
| v1 | 9 patches | 7 replies | Superseded |
Changes in v8 from the cover letter
- PT_NX_MASK macro renamed to PT64_NX_MASK;
- added patch "io: Unify IO accessors across architectures";
Patches in v8 No applies recorded yet
| # | Subject and files | Size | Replies | Applied |
|---|---|---|---|---|
| 1/12 | Remove unused and unnecessary PHYS32 macrolib/ | +0 | 0 replies | |
| 2/12 | Move phys_addr_t type definition to lib/libcflat.harm/ lib/ lib/ +2 more | +2 | 0 replies | |
| 3/12 | x86: Introduce lib/x86/asm/page.hlib/ lib/ lib/ | +34 | 0 replies | |
| 4/12 | x86: Introduce lib/x86/asm/io.hlib/ lib/ lib/ +12 more | +56 | 0 replies | |
| 5/12 | x86: Introduce lib/x86/asm/barrier.hlib/ lib/ x86/ +1 more | +15 | 0 replies | |
| 6/12 | io: Separate overrides of virt_to_phys() and phys_to_virt()lib/ | +2 | 0 replies | |
| 7/12 | io: Disallow memory re-ordering for generic memory barrierslib/ | +5 | 0 replies | |
| 8/12 | x86: Cleanup PAGE_* constantslib/ x86/ x86/ | +11 | 5 replies | |
| 9/12 | x86: Cleanup PT_*_MASK flagslib/ lib/ x86/ +7 more | +35 | 0 replies | |
| 10/12 | io: Make ioremap() prototype conform to Linux onelib/ lib/ lib/ | +6 | 0 replies | |
| 11/12 | x86: io: Factor out ioremap()lib/ lib/ x86/ | +20 | 0 replies | |
| 12/12 | io: Unify IO accessors across architectureslib/ lib/ lib/ +1 more | +91 | 25 replies |
Reviews trailers per patch
All 12 patches have a Reviewed-by or Acked-by.
| Patch | Andrew Jones |
|---|---|
| 1/12 | R-b |
| 2/12 | R-b |
| 3/12 | R-b |
| 4/12 | R-b |
| 5/12 | R-b |
| 6/12 | R-b |
| 7/12 | R-b |
| 8/12 | R-b |
| 9/12 | R-b |
| 10/12 | R-b |
| 11/12 | R-b |
| 12/12 | R-b R-b R-b |
Trailers given in replies are filled; those carried in the patches from earlier versions are outlined with dashes.
Cover letter [kvm-unit-tests PATCH v8 00/12] Cleanup low-level arch code
Hi all,
This is 8th attempt to make mainly x86 arch code consistent with other architectures. This series is a prerequisite for a follow-up "PCI bus support" series which I am going to send separately.
Changes since v7:
- PT_NX_MASK macro renamed to PT64_NX_MASK;
- added patch "io: Unify IO accessors across architectures";
Changes since v6:
- ioremap() PCD comment updated;
- PT_PSE_MASK renamed to PT_PAGE_SIZE_MASK;
- GENMASK_ULL used for PT_ADDR_MASK definition;
- missed x86/taskswitch2.c update added;
Changes since v5:
- ioremap() PCD comment added, the Reviewed-by preserved;
- page table flag names changed from PTE_* to PT_*_MASK;
Changes since v4:
- single instead of multiple pages allocation bug fixed in x86 ioremap();
- style fixes squashed into code movements for lib/x86/asm/page.h and
lib/x86/asm/barrier.h;
- #ifndef __ASSEMBLY__ added to lib/x86/asm/page.h;
Changes since v3:
- x86 PAGE_* constants and PTE_* flags cleaned up;
- missing Reviewed-bys restored;
- missing headers to lib/x86/asm/page.h and lib/x86/asm/barriers.h added
(I did not remove already given Reviewed-bys from these);
Changes since v2:
- x86 ioremap() address arithmetics nonsense fixed;
- x86 virt_to_phys() and phys_to_virt() implementations left intact;
- separate overrides of virt_to_phys() and phys_to_virt() added;
- unsigned long size specifier removed from PAGE_SIZE constant;
Changes since v1:
- arm compilation error fixed;
- disabling memory re-ordering for generic memory barriers added;
Alexander Gordeev (12):
Remove unused and unnecessary PHYS32 macro
Move phys_addr_t type definition to lib/libcflat.h
x86: Introduce lib/x86/asm/page.h
x86: Introduce lib/x86/asm/io.h
x86: Introduce lib/x86/asm/barrier.h
io: Separate overrides of virt_to_phys() and phys_to_virt()
io: Disallow memory re-ordering for generic memory barriers
x86: Cleanup PAGE_* constants
x86: Cleanup PT_*_MASK flags
io: Make ioremap() prototype conform to Linux one
x86: io: Factor out ioremap()
io: Unify IO accessors across architectures
arm/selftest.c | 1 - lib/alloc.h | 5 ---- lib/arm/asm/page.h | 2 -- lib/asm-generic/barrier.h | 21 +++++++++++++++ lib/asm-generic/io.h | 56 +++++++++++++++++++++++++++++++++------- lib/libcflat.h | 2 ++ lib/powerpc/asm/setup.h | 1 - lib/ppc64/asm/barrier.h | 4 +++ lib/ppc64/asm/io.h | 2 ++ lib/x86/asm/barrier.h | 13 ++++++++++ lib/x86/asm/io.h | 65 +++++++++++++++++++++++++++++++++++++++++++++++ lib/x86/asm/page.h | 45 ++++++++++++++++++++++++++++++++ lib/x86/asm/pci.h | 2 +- lib/x86/io.c | 18 ++++++++++++- lib/x86/io.h | 40 ----------------------------- lib/x86/smp.h | 4 --- lib/x86/vm.c | 37 ++++++++------------------- lib/x86/vm.h | 25 ++---------------- x86/access.c | 18 +++---------- x86/asyncpf.c | 2 +- x86/eventinj.c | 17 +++++-------- x86/hypercall.c | 2 +- x86/hyperv.c | 1 + x86/hyperv.h | 1 - x86/hyperv_stimer.c | 2 +- x86/hyperv_synic.c | 1 - x86/init.c | 2 +- x86/kvmclock.c | 1 + x86/pku.c | 2 +- x86/rmap_chain.c | 2 +- x86/smap.c | 6 ++--- x86/svm.c | 1 - x86/taskswitch2.c | 2 +- x86/vmexit.c | 11 ++------ x86/vmx.c | 1 - x86/vmx.h | 2 +- x86/vmx_tests.c | 1 - 37 files changed, 254 insertions(+), 164 deletions(-) create mode 100644 lib/asm-generic/barrier.h create mode 100644 lib/ppc64/asm/barrier.h create mode 100644 lib/x86/asm/barrier.h create mode 100644 lib/x86/asm/io.h create mode 100644 lib/x86/asm/page.h delete mode 100644 lib/x86/io.h
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1.8.3.1