Merge tag 'riscv-for-linus-5.11-mw0' of git://git.kernel.org/pub/scm/linux/kernel...

Pull RISC-V updates from Palmer Dabbelt:
 "We have a handful of new kernel features for 5.11:

   - Support for the contiguous memory allocator.

   - Support for IRQ Time Accounting

   - Support for stack tracing

   - Support for strict /dev/mem

   - Support for kernel section protection

  I'm being a bit conservative on the cutoff for this round due to the
  timing, so this is all the new development I'm going to take for this
  cycle (even if some of it probably normally would have been OK). There
  are, however, some fixes on the list that I will likely be sending
  along either later this week or early next week.

  There is one issue in here: one of my test configurations
  (PREEMPT{,_DEBUG}=y) fails to boot on QEMU 5.0.0 (from April) as of
  the .text.init alignment patch.

  With any luck we'll sort out the issue, but given how many bugs get
  fixed all over the place and how unrelated those features seem my
  guess is that we're just running into something that's been lurking
  for a while and has already been fixed in the newer QEMU (though I
  wouldn't be surprised if it's one of these implicit assumptions we
  have in the boot flow). If it was hardware I'd be strongly inclined to
  look more closely, but given that users can upgrade their simulators
  I'm less worried about it"

* tag 'riscv-for-linus-5.11-mw0' of git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux:
  arm64: Use the generic devmem_is_allowed()
  arm: Use the generic devmem_is_allowed()
  RISC-V: Use the new generic devmem_is_allowed()
  lib: Add a generic version of devmem_is_allowed()
  riscv: Fixed kernel test robot warning
  riscv: kernel: Drop unused clean rule
  riscv: provide memmove implementation
  RISC-V: Move dynamic relocation section under __init
  RISC-V: Protect all kernel sections including init early
  RISC-V: Align the .init.text section
  RISC-V: Initialize SBI early
  riscv: Enable ARCH_STACKWALK
  riscv: Make stack walk callback consistent with generic code
  riscv: Cleanup stacktrace
  riscv: Add HAVE_IRQ_TIME_ACCOUNTING
  riscv: Enable CMA support
  riscv: Ignore Image.* and loader.bin
  riscv: Clean up boot dir
  riscv: Fix compressed Image formats build
  RISC-V: Add kernel image sections to the resource tree

diff --cc arch/arm/Kconfig
Simple merge

diff --cc arch/arm64/Kconfig
Simple merge

diff --cc arch/riscv/Kconfig
index 880c2b3,2b41f6d..81b76d4
--- 1/arch/riscv/Kconfig
--- 2/arch/riscv/Kconfig
+++ b/arch/riscv/Kconfig
@@@ -14,7 -14,7 +14,8 @@@ config RISC
        def_bool y
        select ARCH_CLOCKSOURCE_INIT
        select ARCH_SUPPORTS_ATOMIC_RMW
 +      select ARCH_SUPPORTS_DEBUG_PAGEALLOC if MMU
+       select ARCH_STACKWALK
        select ARCH_HAS_BINFMT_FLAT
        select ARCH_HAS_DEBUG_VM_PGTABLE
        select ARCH_HAS_DEBUG_VIRTUAL if MMU

diff --cc arch/riscv/include/asm/set_memory.h
Simple merge

diff --cc arch/riscv/kernel/head.S
Simple merge

diff --cc arch/riscv/kernel/setup.c
Simple merge

diff --cc arch/riscv/mm/init.c
Simple merge

diff --cc arch/riscv/mm/pageattr.c
Simple merge

diff --cc lib/Kconfig.debug
Simple merge

diff --cc lib/Makefile
index 8598e87,431d7d8..afeff05
--- 1/lib/Makefile
--- 2/lib/Makefile
+++ b/lib/Makefile
@@@ -353,4 -352,5 +353,6 @@@ obj-$(CONFIG_BITFIELD_KUNIT) += bitfiel
  obj-$(CONFIG_LIST_KUNIT_TEST) += list-test.o
  obj-$(CONFIG_LINEAR_RANGES_TEST) += test_linear_ranges.o
  obj-$(CONFIG_BITS_TEST) += test_bits.o
 +obj-$(CONFIG_CMDLINE_KUNIT_TEST) += cmdline_kunit.o
+ 
+ obj-$(CONFIG_GENERIC_LIB_DEVMEM_IS_ALLOWED) += devmem_is_allowed.o