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| author | Palmer Dabbelt <palmer@rivosinc.com> | 2022-02-04 22:14:08 +0100 |
|---|---|---|
| committer | Palmer Dabbelt <palmer@rivosinc.com> | 2022-02-04 22:27:23 +0100 |
| commit | ca0cb9a60f6d86d4b2139c6f393a78f39edcd7cb (patch) | |
| tree | 83a80629ba6debcd36335b566bff142ee07e32dd /arch/riscv/mm | |
| parent | riscv/mm: Add XIP_FIXUP for phys_ram_base (diff) | |
| download | linux-ca0cb9a60f6d86d4b2139c6f393a78f39edcd7cb.tar.xz linux-ca0cb9a60f6d86d4b2139c6f393a78f39edcd7cb.zip | |
riscv/mm: Add XIP_FIXUP for riscv_pfn_base
This manifests as a crash early in boot on VexRiscv.
Signed-off-by: Myrtle Shah <gatecat@ds0.me>
[Palmer: split commit]
Fixes: 44c922572952 ("RISC-V: enable XIP")
Cc: stable@vger.kernel.org
Signed-off-by: Palmer Dabbelt <palmer@rivosinc.com>
Diffstat (limited to 'arch/riscv/mm')
| -rw-r--r-- | arch/riscv/mm/init.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/arch/riscv/mm/init.c b/arch/riscv/mm/init.c index eecfacac2cc5..c27294128e18 100644 --- a/arch/riscv/mm/init.c +++ b/arch/riscv/mm/init.c @@ -232,6 +232,7 @@ static pmd_t __maybe_unused early_dtb_pmd[PTRS_PER_PMD] __initdata __aligned(PAG #ifdef CONFIG_XIP_KERNEL #define pt_ops (*(struct pt_alloc_ops *)XIP_FIXUP(&pt_ops)) +#define riscv_pfn_base (*(unsigned long *)XIP_FIXUP(&riscv_pfn_base)) #define trampoline_pg_dir ((pgd_t *)XIP_FIXUP(trampoline_pg_dir)) #define fixmap_pte ((pte_t *)XIP_FIXUP(fixmap_pte)) #define early_pg_dir ((pgd_t *)XIP_FIXUP(early_pg_dir)) |