* [PATCH] MIPS: init: Fix reservation of memory between PHYS_OFFSET and mem start
@ 2019-09-24 15:19 Thomas Bogendoerfer
2019-10-02 22:53 ` Paul Burton
0 siblings, 1 reply; 2+ messages in thread
From: Thomas Bogendoerfer @ 2019-09-24 15:19 UTC (permalink / raw)
To: Ralf Baechle, Paul Burton, James Hogan, linux-mips, linux-kernel
Fix calculation of the size for reserving memory between PHYS_OFFSET
and real memory start.
Fixes: a94e4f24ec83 ("MIPS: init: Drop boot_mem_map")
Signed-off-by: Thomas Bogendoerfer <tbogendoerfer@suse.de>
---
arch/mips/kernel/setup.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/arch/mips/kernel/setup.c b/arch/mips/kernel/setup.c
index b8249c233754..f5c6b4c6de24 100644
--- a/arch/mips/kernel/setup.c
+++ b/arch/mips/kernel/setup.c
@@ -321,7 +321,7 @@ static void __init bootmem_init(void)
* Reserve any memory between the start of RAM and PHYS_OFFSET
*/
if (ramstart > PHYS_OFFSET)
- memblock_reserve(PHYS_OFFSET, PFN_UP(ramstart) - PHYS_OFFSET);
+ memblock_reserve(PHYS_OFFSET, ramstart - PHYS_OFFSET);
if (PFN_UP(ramstart) > ARCH_PFN_OFFSET) {
pr_info("Wasting %lu bytes for tracking %lu unused pages\n",
--
2.13.7
^ permalink raw reply related [flat|nested] 2+ messages in thread
* Re: [PATCH] MIPS: init: Fix reservation of memory between PHYS_OFFSET and mem start
2019-09-24 15:19 [PATCH] MIPS: init: Fix reservation of memory between PHYS_OFFSET and mem start Thomas Bogendoerfer
@ 2019-10-02 22:53 ` Paul Burton
0 siblings, 0 replies; 2+ messages in thread
From: Paul Burton @ 2019-10-02 22:53 UTC (permalink / raw)
To: Thomas Bogendoerfer
Cc: Ralf Baechle, Paul Burton, James Hogan, linux-mips, linux-kernel,
linux-mips
Hello,
Thomas Bogendoerfer wrote:
> Fix calculation of the size for reserving memory between PHYS_OFFSET
> and real memory start.
Applied to mips-fixes.
> commit 66b416ee41ed
> https://git.kernel.org/mips/c/66b416ee41ed
>
> Fixes: a94e4f24ec83 ("MIPS: init: Drop boot_mem_map")
> Signed-off-by: Thomas Bogendoerfer <tbogendoerfer@suse.de>
> Signed-off-by: Paul Burton <paul.burton@mips.com>
Thanks,
Paul
[ This message was auto-generated; if you believe anything is incorrect
then please email paul.burton@mips.com to report it. ]
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