diff options
| author | Palmer Dabbelt <palmer@rivosinc.com> | 2022-12-08 17:22:57 -0800 |
|---|---|---|
| committer | Palmer Dabbelt <palmer@rivosinc.com> | 2022-12-08 17:22:57 -0800 |
| commit | 61b2f0bdaa3c7e6956fdac0a7c1e8284b9b81d1d (patch) | |
| tree | e5f95c6fc6994a077d3ad9824277a35c8a97885e /arch/riscv/mm | |
| parent | de59b6ed0618b909be78f6bc60874a57dd016063 (diff) | |
| parent | 583286e2072ed25c31b7db14d69fdf03f1fae7ba (diff) | |
Merge patch series "riscv: Fix crash during early errata patching"
These are fixes, but due to the possible early boot fallout they're
going in the merge window to get a bit more time to bake on linux-next.
* b4-shazam-merge
riscv: Move cast inside kernel_mapping_[pv]a_to_[vp]a
riscv: Fix crash during early errata patching
Link: https://lore.kernel.org/r/20221126060920.65009-1-samuel@sholland.org
Signed-off-by: Palmer Dabbelt <palmer@rivosinc.com>
Diffstat (limited to 'arch/riscv/mm')
| -rw-r--r-- | arch/riscv/mm/init.c | 16 | ||||
| -rw-r--r-- | arch/riscv/mm/physaddr.c | 2 |
2 files changed, 9 insertions, 9 deletions
diff --git a/arch/riscv/mm/init.c b/arch/riscv/mm/init.c index b56a0a75533f..7d59516ce6b3 100644 --- a/arch/riscv/mm/init.c +++ b/arch/riscv/mm/init.c @@ -927,15 +927,15 @@ static void __init pt_ops_set_early(void) */ static void __init pt_ops_set_fixmap(void) { - pt_ops.alloc_pte = kernel_mapping_pa_to_va((uintptr_t)alloc_pte_fixmap); - pt_ops.get_pte_virt = kernel_mapping_pa_to_va((uintptr_t)get_pte_virt_fixmap); + pt_ops.alloc_pte = kernel_mapping_pa_to_va(alloc_pte_fixmap); + pt_ops.get_pte_virt = kernel_mapping_pa_to_va(get_pte_virt_fixmap); #ifndef __PAGETABLE_PMD_FOLDED - pt_ops.alloc_pmd = kernel_mapping_pa_to_va((uintptr_t)alloc_pmd_fixmap); - pt_ops.get_pmd_virt = kernel_mapping_pa_to_va((uintptr_t)get_pmd_virt_fixmap); - pt_ops.alloc_pud = kernel_mapping_pa_to_va((uintptr_t)alloc_pud_fixmap); - pt_ops.get_pud_virt = kernel_mapping_pa_to_va((uintptr_t)get_pud_virt_fixmap); - pt_ops.alloc_p4d = kernel_mapping_pa_to_va((uintptr_t)alloc_p4d_fixmap); - pt_ops.get_p4d_virt = kernel_mapping_pa_to_va((uintptr_t)get_p4d_virt_fixmap); + pt_ops.alloc_pmd = kernel_mapping_pa_to_va(alloc_pmd_fixmap); + pt_ops.get_pmd_virt = kernel_mapping_pa_to_va(get_pmd_virt_fixmap); + pt_ops.alloc_pud = kernel_mapping_pa_to_va(alloc_pud_fixmap); + pt_ops.get_pud_virt = kernel_mapping_pa_to_va(get_pud_virt_fixmap); + pt_ops.alloc_p4d = kernel_mapping_pa_to_va(alloc_p4d_fixmap); + pt_ops.get_p4d_virt = kernel_mapping_pa_to_va(get_p4d_virt_fixmap); #endif } diff --git a/arch/riscv/mm/physaddr.c b/arch/riscv/mm/physaddr.c index 19cf25a74ee2..9b18bda74154 100644 --- a/arch/riscv/mm/physaddr.c +++ b/arch/riscv/mm/physaddr.c @@ -22,7 +22,7 @@ EXPORT_SYMBOL(__virt_to_phys); phys_addr_t __phys_addr_symbol(unsigned long x) { unsigned long kernel_start = kernel_map.virt_addr; - unsigned long kernel_end = (unsigned long)_end; + unsigned long kernel_end = kernel_start + kernel_map.size; /* * Boundary checking aginst the kernel image mapping. |