From mboxrd@z Thu Jan 1 00:00:00 1970 From: Tom Rini Date: Wed, 29 Jul 2020 09:43:39 -0400 Subject: [PATCH v3 1/5] arm: enable allocate-on-read for LPAE's DCACHE_WRITEBACK/_WRITETHROUGH In-Reply-To: <20200707100711.7446-2-ardb@kernel.org> References: <20200707100711.7446-1-ardb@kernel.org> <20200707100711.7446-2-ardb@kernel.org> Message-ID: <20200729134339.GO6965@bill-the-cat> List-Id: MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: u-boot@lists.denx.de On Tue, Jul 07, 2020 at 12:07:07PM +0200, Ard Biesheuvel wrote: > The LPAE versions of DCACHE_WRITEBACK and DCACHE_WRITETHROUGH are currently > defined as no-allocate for both reads and writes, which deviates from the > non-LPAE definition, and mostly defeats the purpose of enabling the caches > in the first place. > > So align LPAE with !LPAE, and enable allocate-on-read for both. And while > at it, add some clarification about the meaning of the chosen values. > > Signed-off-by: Ard Biesheuvel > Reviewed-by: Andre Przywara Applied to u-boot/master, thanks! -- Tom -------------- next part -------------- A non-text attachment was scrubbed... Name: signature.asc Type: application/pgp-signature Size: 659 bytes Desc: not available URL: