mirror-linux/arch/riscv/kernel
Linus Torvalds 89d77f71f4 RISC-V Patches for the 6.4 Merge Window, Part 1
* Support for runtime detection of the Svnapot extension.
 * Support for Zicboz when clearing pages.
 * We've moved to GENERIC_ENTRY.
 * Support for !MMU on rv32 systems.
 * The linear region is now mapped via huge pages.
 * Support for building relocatable kernels.
 * Support for the hwprobe interface.
 * Various fixes and cleanups throughout the tree.
 -----BEGIN PGP SIGNATURE-----
 
 iQJHBAABCAAxFiEEKzw3R0RoQ7JKlDp6LhMZ81+7GIkFAmRL5rcTHHBhbG1lckBk
 YWJiZWx0LmNvbQAKCRAuExnzX7sYibpcD/0RnmO+N2OJxsJXf0KtHv4LlChAFaMZ
 mfcsU8lv8r3Rz1USJGyVoE57885R+iUw1664ic6Gj9Ll9/A+BDVyqlNeo1BZ7nnv
 6hZawSh8XGMyCJoatjaCSMW6VKObsSpHXLoA0mxtj06w1XhtpUnzjv4SZQqBYxC2
 7+/cfy6l3uGdSKQ0R402sF8PE+l3HthhO+Cw9NYHQZisAHEQrfFpXRnrovhs+vX0
 aVxoWo8bmIhhNke2jh6dnGhfFfAs+UClbaKgZfe8af6feboo+Tal3+OibiEy1K1j
 hDQ3w/G5jAdwSqnNPdXzpk4srskUOhP9is8AG79vCasMxybQIBfZcc7/kLmmQX+2
 xt1EoDVD/lSO1p+CWRautLXEsInWbpBYaSJie7WcR4SHe8S7/nomTDlwkJHx5cma
 mkSYHJKNwCbamDTI3gXg8nrScbxsRnJQsQUolFDwAeRz7AYVwtqVh8VxAWqAdU3q
 xUNKrUpCAzNC3d5GL7pmRfZrqjpQhuFXkHFSy85vaCPuckBu926OzxpKBmX4Kea1
 qLYWfxv78bcwuY47FWJKcd97Ib63iBYDgarJxvrHrwDaHV2xjBOmdapNPUc2PswT
 a938enbYYnJHIbuSmbeNBPF4iF6nKUXshyfZu7tCZl6MzsXloUckGdm++j97Bpvr
 g6G3ZP6STSQBmw==
 =oxQd
 -----END PGP SIGNATURE-----

Merge tag 'riscv-for-linus-6.4-mw1' of git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux

Pull RISC-V updates from Palmer Dabbelt:

 - Support for runtime detection of the Svnapot extension

 - Support for Zicboz when clearing pages

 - We've moved to GENERIC_ENTRY

 - Support for !MMU on rv32 systems

 - The linear region is now mapped via huge pages

 - Support for building relocatable kernels

 - Support for the hwprobe interface

 - Various fixes and cleanups throughout the tree

* tag 'riscv-for-linus-6.4-mw1' of git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux: (57 commits)
  RISC-V: hwprobe: Explicity check for -1 in vdso init
  RISC-V: hwprobe: There can only be one first
  riscv: Allow to downgrade paging mode from the command line
  dt-bindings: riscv: add sv57 mmu-type
  RISC-V: hwprobe: Remove __init on probe_vendor_features()
  riscv: Use --emit-relocs in order to move .rela.dyn in init
  riscv: Check relocations at compile time
  powerpc: Move script to check relocations at compile time in scripts/
  riscv: Introduce CONFIG_RELOCATABLE
  riscv: Move .rela.dyn outside of init to avoid empty relocations
  riscv: Prepare EFI header for relocatable kernels
  riscv: Unconditionnally select KASAN_VMALLOC if KASAN
  riscv: Fix ptdump when KASAN is enabled
  riscv: Fix EFI stub usage of KASAN instrumented strcmp function
  riscv: Move DTB_EARLY_BASE_VA to the kernel address space
  riscv: Rework kasan population functions
  riscv: Split early and final KASAN population functions
  riscv: Use PUD/P4D/PGD pages for the linear mapping
  riscv: Move the linear mapping creation in its own function
  riscv: Get rid of riscv_pfn_base variable
  ...
2023-04-28 16:55:39 -07:00
..
compat_vdso RISC-V Patches for the 6.4 Merge Window, Part 1 2023-04-28 16:55:39 -07:00
pi riscv: Allow to downgrade paging mode from the command line 2023-04-26 07:30:52 -07:00
probes RISC-V Patches for the 6.3 Merge Window, Part 1 2023-02-25 11:14:08 -08:00
vdso RISC-V Patches for the 6.4 Merge Window, Part 1 2023-04-28 16:55:39 -07:00
.gitignore .gitignore: add SPDX License Identifier 2020-03-25 11:50:48 +01:00
Makefile RISC-V Patches for the 6.4 Merge Window, Part 1 2023-04-28 16:55:39 -07:00
alternative.c RISC-V: hwprobe: Remove __init on probe_vendor_features() 2023-04-25 21:58:42 -07:00
asm-offsets.c RISC-V: Add arch functions for non-retentive suspend entry/exit 2022-03-10 09:29:31 -08:00
cacheinfo.c RISC-V Patches for the 6.4 Merge Window, Part 1 2023-04-28 16:55:39 -07:00
compat_signal.c riscv: compat: signal: Add rt_frame implementation 2022-05-17 16:37:21 -07:00
compat_syscall_table.c riscv: compat: syscall: Add compat_sys_call_table implementation 2022-04-26 13:36:25 -07:00
cpu-hotplug.c Objtool changes for v6.4: 2023-04-28 14:02:54 -07:00
cpu.c Merge patch series "RISC-V Hardware Probing User Interface" 2023-04-18 19:49:51 -07:00
cpu_ops.c riscv: ensure cpu_ops_sbi is declared 2022-08-11 13:46:51 -07:00
cpu_ops_sbi.c riscv: cpu_ops_sbi: Add 64bit hartid support on RV64 2022-07-19 16:38:58 -07:00
cpu_ops_spinwait.c RISC-V: cpu_ops_spinwait.c should include head.h 2022-08-11 13:24:16 -07:00
cpufeature.c Merge patch series "RISC-V Hardware Probing User Interface" 2023-04-18 19:49:51 -07:00
crash_core.c RISC-V: Add arch_crash_save_vmcoreinfo support 2022-12-02 16:48:22 -08:00
crash_dump.c vmcore: convert copy_oldmem_page() to take an iov_iter 2022-04-29 14:37:59 -07:00
crash_save_regs.S RISC-V: Fixup get incorrect user mode PC for kernel mode regs 2022-08-11 08:54:40 -07:00
efi-header.S riscv: Prepare EFI header for relocatable kernels 2023-04-19 07:46:28 -07:00
efi.c efi: Discover BTI support in runtime services regions 2023-02-04 09:19:02 +01:00
elf_kexec.c RISC-V: kexec: Fix memory leak of elf header buffer 2022-12-05 10:59:58 -08:00
entry.S riscv: entry: Consolidate general regs saving/restoring 2023-03-23 08:47:03 -07:00
fpu.S riscv: abstract out CSR names for supervisor vs machine mode 2019-11-05 09:20:42 -08:00
ftrace.c RISC-V: Don't check text_mutex during stop_machine 2023-03-09 14:58:51 -08:00
head.S riscv: fix -Wundef warning for CONFIG_RISCV_BOOT_SPINWAIT 2023-01-19 16:37:11 -08:00
head.h riscv: entry: Convert to generic entry 2023-03-23 08:47:00 -07:00
image-vars.h riscv: Fix EFI stub usage of KASAN instrumented strcmp function 2023-04-19 07:24:52 -07:00
irq.c RISC-V: Treat IPIs as normal Linux IRQs 2023-04-08 11:26:24 +01:00
jump_label.c jump_label: make initial NOP patching the special case 2022-06-24 09:48:55 +02:00
kexec_relocate.S riscv: Don't use va_pa_offset on kdump 2022-01-09 10:38:06 -08:00
kgdb.c RISC-V: rename parse_asm.h to insn.h 2022-12-29 06:59:47 -08:00
machine_kexec.c riscv: kexec: Fixup crash_smp_send_stop without multi cores 2022-11-29 21:50:59 -08:00
machine_kexec_file.c RISC-V: Add kexec_file support 2022-05-19 12:14:18 -07:00
mcount-dyn.S riscv: entry: Consolidate general regs saving/restoring 2023-03-23 08:47:03 -07:00
mcount.S RISC-V: preserve a1 in mcount 2022-12-02 10:04:37 -08:00
module-sections.c riscv: add missing header file includes 2019-10-28 00:46:01 -07:00
module.c riscv: module: Add ADD16 and SUB16 rela types 2023-01-31 23:29:40 -08:00
patch.c RISC-V: Don't check text_mutex during stop_machine 2023-03-09 14:58:51 -08:00
perf_callchain.c riscv: Fix fill_callchain return value 2022-03-30 23:01:42 -07:00
perf_regs.c perf/arch: Remove perf_sample_data::regs_user_copy 2020-11-09 18:12:34 +01:00
process.c riscv: entry: Consolidate ret_from_kernel_thread into ret_from_fork 2023-03-23 08:47:02 -07:00
ptrace.c riscv: entry: Convert to generic entry 2023-03-23 08:47:00 -07:00
reset.c riscv: Use do_kernel_power_off() 2022-05-19 19:30:30 +02:00
riscv_ksyms.c RISC-V: add infrastructure to allow different str* implementations 2023-01-31 11:43:23 -08:00
sbi-ipi.c RISC-V: Allow marking IPIs as suitable for remote FENCEs 2023-04-08 11:26:24 +01:00
sbi.c RISC-V: Treat IPIs as normal Linux IRQs 2023-04-08 11:26:24 +01:00
setup.c RISC-V Patches for the 6.4 Merge Window, Part 1 2023-04-28 16:55:39 -07:00
signal.c RISC-V Patches for the 6.4 Merge Window, Part 1 2023-04-28 16:55:39 -07:00
smp.c SMP cross-CPU function-call updates for v6.4: 2023-04-28 15:03:43 -07:00
smpboot.c RISC-V Patches for the 6.4 Merge Window, Part 1 2023-04-28 16:55:39 -07:00
soc.c riscv: Fix builtin DTB handling 2021-01-07 19:00:50 -08:00
stacktrace.c riscv: Use READ_ONCE_NOCHECK in imprecise unwinding stack mode 2023-03-09 14:50:35 -08:00
suspend.c RISC-V: Add arch functions for non-retentive suspend entry/exit 2022-03-10 09:29:31 -08:00
suspend_entry.S RISC-V: Split out the XIP fixups into their own file 2022-05-25 14:43:33 -07:00
sys_riscv.c RISC-V: hwprobe: Explicity check for -1 in vdso init 2023-04-26 08:58:34 -07:00
syscall_table.c riscv/vdso: Refactor asm/vdso.h 2021-10-02 13:42:23 -07:00
time.c clocksource/drivers/riscv: Get rid of clocksource_arch_init() callback 2023-02-13 13:10:17 +01:00
traps.c riscv: entry: Save a0 prior syscall_enter_from_user_mode() 2023-04-11 08:25:29 -07:00
traps_misaligned.c riscv: traps_misaligned: do not duplicate stringify 2022-08-11 08:56:53 -07:00
vdso.c RISC-V: Add hwprobe vDSO function and data 2023-04-18 15:48:18 -07:00
vmlinux-xip.lds.S objtool/idle: Validate __cpuidle code as noinstr 2023-01-13 11:48:15 +01:00
vmlinux.lds.S riscv: Allow to downgrade paging mode from the command line 2023-04-26 07:30:52 -07:00