aboutsummaryrefslogtreecommitdiff
path: root/arch
diff options
context:
space:
mode:
authorZong Li <zong.li@sifive.com>2020-01-02 11:12:40 +0800
committerPaul Walmsley <paul.walmsley@sifive.com>2020-01-03 00:33:34 -0800
commitac51e005fe1456a288929a41d71adc6224e912d2 (patch)
tree89ce4b704874dc9d540ac126ff4d0ec41481c825 /arch
parentfd6988496e79a6a4bdb514a4655d2920209eb85d (diff)
downloadlinux-ac51e005fe1456a288929a41d71adc6224e912d2.tar.gz
riscv: mm: use __pa_symbol for kernel symbols
__pa_symbol is the marcro that should be used for kernel symbols. It is also a pre-requisite for DEBUG_VIRTUAL which will do bounds checking. Signed-off-by: Zong Li <zong.li@sifive.com> Reviewed-by: Anup Patel <anup@brainfault.org> Signed-off-by: Paul Walmsley <paul.walmsley@sifive.com>
Diffstat (limited to 'arch')
-rw-r--r--arch/riscv/mm/init.c12
1 files changed, 6 insertions, 6 deletions
diff --git a/arch/riscv/mm/init.c b/arch/riscv/mm/init.c
index 69f6678db7f3..965a8cf4829c 100644
--- a/arch/riscv/mm/init.c
+++ b/arch/riscv/mm/init.c
@@ -99,13 +99,13 @@ static void __init setup_initrd(void)
pr_info("initrd not found or empty");
goto disable;
}
- if (__pa(initrd_end) > PFN_PHYS(max_low_pfn)) {
+ if (__pa_symbol(initrd_end) > PFN_PHYS(max_low_pfn)) {
pr_err("initrd extends beyond end of memory");
goto disable;
}
size = initrd_end - initrd_start;
- memblock_reserve(__pa(initrd_start), size);
+ memblock_reserve(__pa_symbol(initrd_start), size);
initrd_below_start_ok = 1;
pr_info("Initial ramdisk at: 0x%p (%lu bytes)\n",
@@ -124,8 +124,8 @@ void __init setup_bootmem(void)
{
struct memblock_region *reg;
phys_addr_t mem_size = 0;
- phys_addr_t vmlinux_end = __pa(&_end);
- phys_addr_t vmlinux_start = __pa(&_start);
+ phys_addr_t vmlinux_end = __pa_symbol(&_end);
+ phys_addr_t vmlinux_start = __pa_symbol(&_start);
/* Find the memory region containing the kernel */
for_each_memblock(memory, reg) {
@@ -445,7 +445,7 @@ static void __init setup_vm_final(void)
/* Setup swapper PGD for fixmap */
create_pgd_mapping(swapper_pg_dir, FIXADDR_START,
- __pa(fixmap_pgd_next),
+ __pa_symbol(fixmap_pgd_next),
PGDIR_SIZE, PAGE_TABLE);
/* Map all memory banks */
@@ -474,7 +474,7 @@ static void __init setup_vm_final(void)
clear_fixmap(FIX_PMD);
/* Move to swapper page table */
- csr_write(CSR_SATP, PFN_DOWN(__pa(swapper_pg_dir)) | SATP_MODE);
+ csr_write(CSR_SATP, PFN_DOWN(__pa_symbol(swapper_pg_dir)) | SATP_MODE);
local_flush_tlb_all();
}
#else