From: Benjamin Herrenschmidt <benh@kernel.crashing.org>
To: linuxppc-dev@ozlabs.org
Subject: [RFC PATCH 04/10] powerpc: Remove obsolete comment about patching instructions
Date: Wed, 17 Aug 2016 15:39:11 +1000 [thread overview]
Message-ID: <1471412357-3477-4-git-send-email-benh@kernel.crashing.org> (raw)
In-Reply-To: <1471412357-3477-1-git-send-email-benh@kernel.crashing.org>
We don't patch instructions based on the cache lines or block
sizes these days.
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
---
arch/powerpc/kernel/setup_64.c | 3 ---
1 file changed, 3 deletions(-)
diff --git a/arch/powerpc/kernel/setup_64.c b/arch/powerpc/kernel/setup_64.c
index 6263e0d..222bbb0 100644
--- a/arch/powerpc/kernel/setup_64.c
+++ b/arch/powerpc/kernel/setup_64.c
@@ -77,9 +77,6 @@
int spinning_secondaries;
u64 ppc64_pft_size;
-/* Pick defaults since we might want to patch instructions
- * before we've read this from the device tree.
- */
struct ppc64_caches ppc64_caches = {
.dline_size = 0x40,
.log_dline_size = 6,
--
2.7.4
next prev parent reply other threads:[~2016-08-17 5:43 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-08-17 5:39 [RFC PATCH 01/10] powerpc: Move ARCH_DLINFO out of uapi Benjamin Herrenschmidt
2016-08-17 5:39 ` [RFC PATCH 02/10] powerpc: Move {d, i, u}cache_bsize definitions to a common place Benjamin Herrenschmidt
2016-08-17 5:39 ` [RFC PATCH 03/10] powerpc: A new cache shape aux vectors Benjamin Herrenschmidt
2016-08-17 5:39 ` Benjamin Herrenschmidt [this message]
2016-08-17 5:39 ` [RFC PATCH 05/10] powerpc/64: Fix naming of cache block vs. cache line Benjamin Herrenschmidt
2016-08-17 5:39 ` [RFC PATCH 06/10] powerpc/64: Retrieve number of L1 cache sets from device-tree Benjamin Herrenschmidt
2016-08-17 5:39 ` [RFC PATCH 07/10] powerpc/64: Build L1 cache shape info for userspace Benjamin Herrenschmidt
2016-08-17 5:39 ` [RFC PATCH 08/10] powerpc/64: Clean up ppc64_caches using a struct per cache Benjamin Herrenschmidt
2016-08-17 5:39 ` [RFC PATCH 09/10] powerpc/64: Add L2 and L3 cache shape info Benjamin Herrenschmidt
2016-08-17 5:39 ` [RFC PATCH 10/10] powerpc/64: Hard code cache geometry on POWER8 Benjamin Herrenschmidt
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