Thread (75 messages) 75 messages, 8 authors, 2018-02-13

Re: [PATCH v2 02/15] MIPS: memblock: Surely map BSS kernel memory section

From: Matt Redfearn <hidden>
Date: 2018-02-13 11:30:23
Also in: lkml


On 02/02/18 03:54, Serge Semin wrote:
The current MIPS code makes sure the kernel code/data/init
sections are in the maps, but BSS should also be there.

Signed-off-by: Serge Semin <redacted>
Looks good to me :-)

Reviewed-by: Matt Redfearn <redacted>

Thanks,
Matt
quoted hunk ↗ jump to hunk
---
  arch/mips/kernel/setup.c | 3 +++
  1 file changed, 3 insertions(+)
diff --git a/arch/mips/kernel/setup.c b/arch/mips/kernel/setup.c
index 1a4d64410303..f502cd702fa7 100644
--- a/arch/mips/kernel/setup.c
+++ b/arch/mips/kernel/setup.c
@@ -845,6 +845,9 @@ static void __init arch_mem_init(char **cmdline_p)
  	arch_mem_addpart(PFN_UP(__pa_symbol(&__init_begin)) << PAGE_SHIFT,
  			 PFN_DOWN(__pa_symbol(&__init_end)) << PAGE_SHIFT,
  			 BOOT_MEM_INIT_RAM);
+	arch_mem_addpart(PFN_DOWN(__pa_symbol(&__bss_start)) << PAGE_SHIFT,
+			 PFN_UP(__pa_symbol(&__bss_stop)) << PAGE_SHIFT,
+			 BOOT_MEM_RAM);
  
  	pr_info("Determined physical RAM map:\n");
  	print_memory_map();
Keyboard shortcuts
hback out one level
jnext message in thread
kprevious message in thread
ldrill in
Escclose help / fold thread tree
?toggle this help