Thread (35 messages) 35 messages, 3 authors, 2019-08-07

Re: [PATCH V4 08/11] arm64: mm: Separate out vmemmap

From: Catalin Marinas <catalin.marinas@arm.com>
Date: 2019-08-05 17:07:39

On Mon, Jul 29, 2019 at 05:21:14PM +0100, Steve Capper wrote:
vmemmap is a preprocessor definition that depends on a variable,
memstart_addr. In a later patch we will need to expand the size of
the VMEMMAP region and optionally modify vmemmap depending upon
whether or not hardware support is available for 52-bit virtual
addresses.

This patch changes vmemmap to be a variable. As the old definition
depended on a variable load, this should not affect performance
noticeably.

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
Keyboard shortcuts
hback out one level
jnext message in thread
kprevious message in thread
ldrill in
Escclose help / fold thread tree
?toggle this help