On Mon, Mar 09, 2015 at 06:31:25PM +1100, Benjamin Herrenschmidt wrote:
On Mon, 2015-03-09 at 09:13 +0800, Kevin Hao wrote:
On Sun, Mar 08, 2015 at 08:13:26PM +1100, Benjamin Herrenschmidt wrote:
On Sat, 2015-03-07 at 19:14 +0800, Kevin Hao wrote:
All the cache line size of the current
On Mon, 2015-03-09 at 09:13 +0800, Kevin Hao wrote:
On Sun, Mar 08, 2015 at 08:13:26PM +1100, Benjamin Herrenschmidt wrote:
On Sat, 2015-03-07 at 19:14 +0800, Kevin Hao wrote:
All the cache line size of the current book3e 64bit SoCs are 64 bytes.
So we should use this size to align the
On Sat, 2015-03-07 at 19:14 +0800, Kevin Hao wrote:
All the cache line size of the current book3e 64bit SoCs are 64 bytes.
So we should use this size to align the member of paca_struct.
With this change we save 192 bytes. Also change it to __aligned(size)
since it is preferred over
On Sun, Mar 08, 2015 at 08:13:26PM +1100, Benjamin Herrenschmidt wrote:
On Sat, 2015-03-07 at 19:14 +0800, Kevin Hao wrote:
All the cache line size of the current book3e 64bit SoCs are 64 bytes.
So we should use this size to align the member of paca_struct.
With this change we save 192
All the cache line size of the current book3e 64bit SoCs are 64 bytes.
So we should use this size to align the member of paca_struct.
With this change we save 192 bytes. Also change it to __aligned(size)
since it is preferred over __attribute__((aligned(size))).
Before:
/* size: 1920,
