linux/arch/riscv
Song Shuai 767423658d
riscv: kexec: Align the kexeced kernel entry
The current riscv boot protocol requires 2MB alignment for RV64
and 4MB alignment for RV32.

In KEXEC_FILE path, the elf_find_pbase() function should align
the kexeced kernel entry according to the requirement, otherwise
the kexeced kernel would silently BUG at the setup_vm().

Fixes: 8acea455fa ("RISC-V: Support for kexec_file on panic")
Signed-off-by: Song Shuai <songshuaishuai@tinylab.org>
Link: https://lore.kernel.org/r/20230907103304.590739-3-songshuaishuai@tinylab.org
Signed-off-by: Palmer Dabbelt <palmer@rivosinc.com>
2023-09-20 02:53:30 -07:00
..
boot RISC-V Devicetrees for v6.5 Part 2 2023-06-20 23:06:54 +02:00
configs RISC-V Patches for the 6.5 Merge Window, Part 1 2023-06-30 09:37:26 -07:00
errata Merge patch series "riscv: some CMO alternative related clean up" 2023-07-06 10:32:38 -07:00
include RISC-V Patches for the 6.5 Merge Window, Part 2 2023-07-07 10:07:19 -07:00
kernel riscv: kexec: Align the kexeced kernel entry 2023-09-20 02:53:30 -07:00
kvm ARM64: 2023-07-03 15:32:22 -07:00
lib riscv: Allow to downgrade paging mode from the command line 2023-04-26 07:30:52 -07:00
mm RISC-V Patches for the 6.5 Merge Window, Part 2 2023-07-07 10:07:19 -07:00
net Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net 2023-03-09 22:22:11 -08:00
purgatory hardening updates for v6.5-rc1 2023-06-27 21:24:18 -07:00
tools riscv: Check relocations at compile time 2023-04-19 07:46:32 -07:00
Kbuild riscv: move errata/ and kvm/ builds to arch/riscv/Kbuild 2022-06-01 22:26:32 -07:00
Kconfig RISC-V Patches for the 6.5 Merge Window, Part 2 2023-07-07 10:07:19 -07:00
Kconfig.debug RISC-V: Remove EARLY_PRINTK support 2018-12-17 10:23:46 -08:00
Kconfig.errata Merge patch series "RISC-V: Fixes for riscv_has_extension[un]likely()'s alternative dependency" 2023-03-29 12:26:38 -07:00
Kconfig.socs RISC-V: make ARCH_THEAD preclude XIP_KERNEL 2023-07-05 22:21:23 +02:00
Makefile riscv: Enable Vector code to be built 2023-06-08 07:16:56 -07:00
Makefile.postlink riscv: Use --emit-relocs in order to move .rela.dyn in init 2023-04-19 07:46:33 -07:00