Messages in this thread Patch in this message | | | From | "Russell King (Oracle)" <> | Subject | [PATCH v2 4/6] ARM: change vmalloc_start to vmalloc_size | Date | Fri, 28 May 2021 11:11:47 +0100 |
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Rather than storing the start of vmalloc space, store the size, and move the calculation into adjust_lowmem_limit(). We now have one single place where this calculation takes place.
Signed-off-by: Russell King (Oracle) <rmk+kernel@armlinux.org.uk> --- arch/arm/mm/mmu.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-)
diff --git a/arch/arm/mm/mmu.c b/arch/arm/mm/mmu.c index ed2846bdb1f4..5ae11e6f2a58 100644 --- a/arch/arm/mm/mmu.c +++ b/arch/arm/mm/mmu.c @@ -1123,7 +1123,7 @@ void __init debug_ll_io_init(void) } #endif -static unsigned long __initdata vmalloc_start = VMALLOC_END - (240 << 20); +static unsigned long __initdata vmalloc_size = 240 << 20; /* * vmalloc=size forces the vmalloc area to be exactly 'size' @@ -1148,7 +1148,7 @@ static int __init early_vmalloc(char *arg) vmalloc_reserve >> 20); } - vmalloc_start = VMALLOC_END - vmalloc_reserve; + vmalloc_size = vmalloc_reserve; return 0; } early_param("vmalloc", early_vmalloc); @@ -1168,7 +1168,7 @@ void __init adjust_lowmem_bounds(void) * and may itself be outside the valid range for which phys_addr_t * and therefore __pa() is defined. */ - vmalloc_limit = (u64)vmalloc_start - VMALLOC_OFFSET - + vmalloc_limit = (u64)VMALLOC_END - vmalloc_size - VMALLOC_OFFSET - PAGE_OFFSET + PHYS_OFFSET; /* -- 2.20.1
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