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author | Linus Torvalds <torvalds@linux-foundation.org> | 2020-01-05 20:15:31 +0100 |
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committer | Linus Torvalds <torvalds@linux-foundation.org> | 2020-01-05 20:15:31 +0100 |
commit | 768fc661d12559b0dbd99d941b3bf28fe92fd365 (patch) | |
tree | 2cfc324edc1225ddaeb2a57d1a7bd17ec3712b19 /arch/riscv/mm/init.c | |
parent | Merge branch 'akpm' (patches from Andrew) (diff) | |
parent | Documentation: riscv: add patch acceptance guidelines (diff) | |
download | linux-768fc661d12559b0dbd99d941b3bf28fe92fd365.tar.xz linux-768fc661d12559b0dbd99d941b3bf28fe92fd365.zip |
Merge tag 'riscv/for-v5.5-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux
Pull RISC-V fixes from Paul Walmsley:
"Several fixes for RISC-V:
- Fix function graph trace support
- Prefix the CSR IRQ_* macro names with "RV_", to avoid collisions
with macros elsewhere in the Linux kernel tree named "IRQ_TIMER"
- Use __pa_symbol() when computing the physical address of a kernel
symbol, rather than __pa()
- Mark the RISC-V port as supporting GCOV
One DT addition:
- Describe the L2 cache controller in the FU540 DT file
One documentation update:
- Add patch acceptance guideline documentation"
* tag 'riscv/for-v5.5-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux:
Documentation: riscv: add patch acceptance guidelines
riscv: prefix IRQ_ macro names with an RV_ namespace
clocksource: riscv: add notrace to riscv_sched_clock
riscv: ftrace: correct the condition logic in function graph tracer
riscv: dts: Add DT support for SiFive L2 cache controller
riscv: gcov: enable gcov for RISC-V
riscv: mm: use __pa_symbol for kernel symbols
Diffstat (limited to 'arch/riscv/mm/init.c')
-rw-r--r-- | arch/riscv/mm/init.c | 12 |
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 |