[PATCH 0/8] Fix issues with 52-bit kernel virtual addressing

[Will Deacon <will@kernel.org>]

Hi all,

This patch series addresses some issues with 52-bit kernel VAs reported
by Qian Cai and Geert. It's all confined to asm/memory.h and I got a bit
carried away cleaning that thing up so the patches get more worthless
as you go through the series. Still, I'd like to queue this on top of
the 52-bit VA stuff currently sitting in -next.

Although Geert and Steve tested my initial hacks, I dropped the tags
because I've split things up and could've easily broken things again.

Cheers,

Will

Cc: Mark Rutland <mark.rutland@arm.com>
Cc: Catalin Marinas <catalin.marinas@arm.com>
Cc: Steve Capper <steve.capper@arm.com>
Cc: Qian Cai <cai@lca.pw>
Cc: Andrey Konovalov <andreyknvl@google.com>
Cc: Geert Uytterhoeven <geert@linux-m68k.org>

--->8

Will Deacon (8):
  arm64: memory: Fix virt_addr_valid() using __is_lm_address()
  arm64: memory: Ensure address tag is masked in conversion macros
  arm64: memory: Rewrite default page_to_virt()/virt_to_page()
  arm64: memory: Simplify virt_to_page() implementation
  arm64: memory: Simplify _VA_START and _PAGE_OFFSET definitions
  arm64: memory: Implement __tag_set() as common function
  arm64: memory: Add comments to end of non-trivial #ifdef blocks
  arm64: memory: Cosmetic cleanups

 arch/arm64/include/asm/memory.h | 89 ++++++++++++++++++++---------------------
 1 file changed, 44 insertions(+), 45 deletions(-)

-- 
2.11.0


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