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| author | Guo Ren <guoren@linux.alibaba.com> | 2022-12-07 04:11:12 -0500 |
|---|---|---|
| committer | Palmer Dabbelt <palmer@rivosinc.com> | 2022-12-13 08:25:33 -0800 |
| commit | c528ef0888b75f673f7d48022de8d31d5b451e8c (patch) | |
| tree | 91b8e9b8161f406ca8f0fe5aa4fe1ff426a15185 | |
| parent | 71fc3621efc38ace9640ee6a0db3300900689592 (diff) | |
| download | linux-c528ef0888b75f673f7d48022de8d31d5b451e8c.tar.bz2 | |
riscv: Fixup compile error with !MMU
Current nommu_virt_defconfig can't compile:
In file included from
arch/riscv/kernel/crash_core.c:3:
arch/riscv/kernel/crash_core.c:
In function 'arch_crash_save_vmcoreinfo':
arch/riscv/kernel/crash_core.c:8:27:
error: 'VA_BITS' undeclared (first use in this function)
8 | VMCOREINFO_NUMBER(VA_BITS);
| ^~~~~~~
Add MMU dependency for KEXEC_FILE.
Fixes: 6261586e0c91 ("RISC-V: Add kexec_file support")
Reported-by: Conor Dooley <conor.dooley@microchip.com>
Reported-by: kernel test robot <lkp@intel.com>
Signed-off-by: Guo Ren <guoren@kernel.org>
Signed-off-by: Guo Ren <guoren@linux.alibaba.com>
Tested-by: Conor Dooley <conor.dooley@microchip.com>
Link: https://lore.kernel.org/r/20221207091112.2258674-1-guoren@kernel.org
Cc: stable@vger.kernel.org
Signed-off-by: Palmer Dabbelt <palmer@rivosinc.com>
| -rw-r--r-- | arch/riscv/Kconfig | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/arch/riscv/Kconfig b/arch/riscv/Kconfig index 67ef08d33d3a..e1a9fa47f012 100644 --- a/arch/riscv/Kconfig +++ b/arch/riscv/Kconfig @@ -498,7 +498,7 @@ config KEXEC_FILE select KEXEC_CORE select KEXEC_ELF select HAVE_IMA_KEXEC if IMA - depends on 64BIT + depends on 64BIT && MMU help This is new version of kexec system call. This system call is file based and takes file descriptors as system call argument |