diff options
| author | Paul Burton <paul.burton@mips.com> | 2018-11-12 22:18:01 +0000 |
|---|---|---|
| committer | Paul Burton <paul.burton@mips.com> | 2018-11-15 15:42:15 -0800 |
| commit | 1229ace4a4a2e2c982a32fb075dc1bf95423924f (patch) | |
| tree | d0e002986e4908a0a7fea38cb27d835800ea88b1 /arch/mips/include/asm/syscall.h | |
| parent | 25517ed4e99b3be4244dfd61d1e5c753b09faf2c (diff) | |
MIPS: Loongson3,SGI-IP27: Simplify max_low_pfn calculation
Both the Loongson3 & SGI-IP27 platforms set max_low_pfn to the last
available PFN describing memory. They both do it in paging_init() which
is later than ideal since max_low_pfn is used before that function is
called. Simplify both platforms to trivially initialize max_low_pfn
using the end address of DRAM, and do it earlier in prom_meminit().
Signed-off-by: Paul Burton <paul.burton@mips.com>
Suggested-by: Mike Rapoport <rppt@linux.ibm.com>
Tested-by: Thomas Bogendoerfer <tbogendoerfer@suse.de>
Patchwork: https://patchwork.linux-mips.org/patch/21104/
References: https://patchwork.linux-mips.org/patch/21031/
Cc: Huacai Chen <chenhc@lemote.com>
Cc: Mike Rapoport <rppt@linux.ibm.com>
Cc: Thomas Bogendoerfer <tbogendoerfer@suse.de>
Cc: linux-mips@linux-mips.org
Diffstat (limited to 'arch/mips/include/asm/syscall.h')
0 files changed, 0 insertions, 0 deletions