| lists.openwall.net | lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC | |
|
Open Source and information security mailing list archives
| ||
|
Date: Tue, 12 Mar 2013 21:35:19 +0100
From: Paul Bolle <pebolle@...cali.nl>
To: "David S. Miller" <davem@...emloft.net>
Cc: sparclinux@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: [PATCH] sparc: delete "if !ULTRA_HAS_POPULATION_COUNT"
Commit 2d78d4beb64eb07d50665432867971c481192ebf ("[PATCH] bitops:
sparc64: use generic bitops") made the default of GENERIC_HWEIGHT depend
on !ULTRA_HAS_POPULATION_COUNT. But since there's no Kconfig symbol with
that name, this always evaluates to true. Delete this dependency.
Signed-off-by: Paul Bolle <pebolle@...cali.nl>
---
0) Tested with "make ARCH=sparc menuconfig" (before and after this
patch).
1) There apparently is an (obscure) preprocessor macro
ULTRA_HAS_POPULATION_COUNT. But the check for it got removed in commit
ef7c4d4675d2a9206f913f26ca1a5cd41bff9d41 ("sparc: Use popc if possible
for hweight routines.").
arch/sparc/Kconfig | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/arch/sparc/Kconfig b/arch/sparc/Kconfig
index 289127d..7fcd4b4 100644
--- a/arch/sparc/Kconfig
+++ b/arch/sparc/Kconfig
@@ -197,7 +197,7 @@ config RWSEM_XCHGADD_ALGORITHM
config GENERIC_HWEIGHT
bool
- default y if !ULTRA_HAS_POPULATION_COUNT
+ default y
config GENERIC_CALIBRATE_DELAY
bool
--
1.7.11.7
--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@...r.kernel.org
More majordomo info at http://vger.kernel.org/majordomo-info.html
Please read the FAQ at http://www.tux.org/lkml/
Powered by blists - more mailing lists