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authorPalmer Dabbelt <palmer@rivosinc.com>2022-12-09 04:22:57 +0300
committerPalmer Dabbelt <palmer@rivosinc.com>2022-12-09 04:22:57 +0300
commit61b2f0bdaa3c7e6956fdac0a7c1e8284b9b81d1d (patch)
treee5f95c6fc6994a077d3ad9824277a35c8a97885e /arch/riscv/mm
parentde59b6ed0618b909be78f6bc60874a57dd016063 (diff)
parent583286e2072ed25c31b7db14d69fdf03f1fae7ba (diff)
downloadlinux-61b2f0bdaa3c7e6956fdac0a7c1e8284b9b81d1d.tar.xz
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.c16
-rw-r--r--arch/riscv/mm/physaddr.c2
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.