[GIT PULL] arm64 fixes for -rc4

[Will Deacon]

Hi Linus,

Please pull these arm64 fixes for -rc4. Nothing Earth-shattering, really;
some CPU errata workarounds (one day they'll get it right, ha!) and a
fix for a boot failure with very large kernel images where the alternative
patching gets confused when patching relative branches using veneers.

There are some vDSO and ptrace fixes floating about, but they need more
review and testing if I'm going to send them for 5.8.

Thanks,

Will

--->8

The following changes since commit 108447fd0d1a34b0929cd26dc637c917a734ebab:

  arm64: Add KRYO{3,4}XX silver CPU cores to SSB safelist (2020-06-25 20:18:57 +0100)

are available in the Git repository at:

  git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git tags/arm64-fixes

for you to fetch changes up to 9b23d95c539ebc5d6d6b5d6f20d2d7922384e76e:

  arm64: Add KRYO4XX silver CPU cores to erratum list 1530923 and 1024718 (2020-07-03 16:39:16 +0100)

----------------------------------------------------------------
arm64 fixes for -rc4

- Fix alternative patching for very large kernel images and modules

- Hook up existing CPU errata workarounds for Qualcomm Kryo CPUs

----------------------------------------------------------------
Ard Biesheuvel (1):
      arm64/alternatives: use subsections for replacement sequences

Sai Prakash Ranjan (3):
      arm64: Add MIDR value for KRYO4XX gold CPU cores
      arm64: Add KRYO4XX gold CPU cores to erratum list 1463225 and 1418040
      arm64: Add KRYO4XX silver CPU cores to erratum list 1530923 and 1024718

 Documentation/arm64/silicon-errata.rst |  8 ++++++++
 arch/arm64/include/asm/alternative.h   | 16 ++++++++--------
 arch/arm64/include/asm/cputype.h       |  2 ++
 arch/arm64/kernel/cpu_errata.c         | 21 +++++++++++++++------
 arch/arm64/kernel/cpufeature.c         |  2 ++
 arch/arm64/kernel/vmlinux.lds.S        |  3 ---
 6 files changed, 35 insertions(+), 17 deletions(-)