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riscv: mm: Update the comment of CONFIG_PAGE_OFFSET

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commit 559fe94a449cba5b50a7cffea60474b385598c00 upstream.

Since the commit 011f09d120 set sv57 as default for CONFIG_64BIT,
the comment of CONFIG_PAGE_OFFSET should be updated too.

Fixes: 011f09d120 ("riscv: mm: Set sv57 on defaultly")
Signed-off-by: Song Shuai <suagrfillet@gmail.com>
Link: https://lore.kernel.org/r/20230809031023.3575407-1-songshuaishuai@tinylab.org
Cc: stable@vger.kernel.org
Signed-off-by: Palmer Dabbelt <palmer@rivosinc.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Song Shuai 2023-08-09 11:10:23 +08:00 • committed by Greg Kroah-Hartman
parent 9f74b261e4
commit fb1b16f041
1 changed files with 2 additions and 2 deletions
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4
arch/riscv/include/asm/page.h
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@ -38,8 +38,8 @@
#define PAGE_OFFSET _AC(CONFIG_PAGE_OFFSET, UL)
#endif
/*
* By default, CONFIG_PAGE_OFFSET value corresponds to SV48 address space so
* define the PAGE_OFFSET value for SV39.
* By default, CONFIG_PAGE_OFFSET value corresponds to SV57 address space so
* define the PAGE_OFFSET value for SV48 and SV39.
*/
#define PAGE_OFFSET_L4 _AC(0xffffaf8000000000, UL)
#define PAGE_OFFSET_L3 _AC(0xffffffd800000000, UL)