3 Commits

Author	SHA1	Message	Date
Shuo A Liu	d588703976	hv: Add a helper to account bitmap weight ... Sometimes we need know the number of 1 in one bitmap. This patch provide a inline function bitmap_weight for it. Tracked-On: #3663 Signed-off-by: Jason Chen CJ <jason.cj.chen@intel.com> Signed-off-by: Yu Wang <yu1.wang@intel.com> Signed-off-by: Shuo A Liu <shuo.a.liu@intel.com> Reviewed-by: Yin Fengwei <fengwei.yin@intel.com> Acked-by: Eddie Dong <eddie.dong@intel.com>	2019-09-24 11:58:45 +08:00
Li, Fei1	e352553e1a	hv: atomic: remove atomic load/store and set/clear ... In x86 architecture, word/doubleword/quadword aligned read/write on its boundary is atomic, so we may remove atomic load/store. As for atomic set/clear, use bitmap_set/claer seems more reasonable. After replace them all, we could remove them too. Tracked-On: #1842 Signed-off-by: Li, Fei1 <fei1.li@intel.com>	2019-07-17 09:20:54 +08:00
Mingqiang Chi	795d6de0fb	hv:move several files related X86 for lib ... modified: Makefile renamed: lib/memory.c -> arch/x86/lib/memory.c renamed: include/lib/atomic.h -> include/arch/x86/lib/atomic.h renamed: include/lib/bits.h -> include/arch/x86/lib/bits.h renamed: include/lib/spinlock.h -> include/arch/x86/lib/spinlock.h Tracked-On: #1842 Signed-off-by: Mingqiang Chi <mingqiang.chi@intel.com>	2019-05-13 10:12:20 +08:00