Re: [PATCH V4 01/11] arm64: mm: Remove bit-masking optimisations for PAGE_OFFSET and VMEMMAP_START
From: Catalin Marinas <catalin.marinas@arm.com>
Date: 2019-08-05 11:07:17
From: Catalin Marinas <catalin.marinas@arm.com>
Date: 2019-08-05 11:07:17
On Mon, Jul 29, 2019 at 05:21:07PM +0100, Steve Capper wrote:
Currently there are assumptions about the alignment of VMEMMAP_START and PAGE_OFFSET that won't be valid after this series is applied. These assumptions are in the form of bitwise operators being used instead of addition and subtraction when calculating addresses. This patch replaces these bitwise operators with addition/subtraction. Signed-off-by: Steve Capper <redacted>
Reviewed-by: Catalin Marinas <catalin.marinas@arm.com> _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel