Merge commit 'v3.1' into devicetree/next (2bf6f675) · Commits · e / devices / android_kernel_teracube_2e

Documentation/kernel-parameters.txt

+4 −3

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		@@ -2706,10 +2706,11 @@ bytes respectively. Such letter suffixes can also be entirely omitted.
		functions are at fixed addresses, they make nice
		targets for exploits that can control RIP.

		emulate [default] Vsyscalls turn into traps and are
		emulated reasonably safely.
		emulate Vsyscalls turn into traps and are emulated
		reasonably safely.

		native Vsyscalls are native syscall instructions.
		native [default] Vsyscalls are native syscall
		instructions.
		This is a little bit faster than trapping
		and makes a few dynamic recompilers work
		better than they would in emulation mode.

+5 −5

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		@@ -27,7 +27,7 @@ applying a filter to each packet that assigns it to one of a small number
		of logical flows. Packets for each flow are steered to a separate receive
		queue, which in turn can be processed by separate CPUs. This mechanism is
		generally known as “Receive-side Scaling” (RSS). The goal of RSS and
		the other scaling techniques to increase performance uniformly.
		the other scaling techniques is to increase performance uniformly.
		Multi-queue distribution can also be used for traffic prioritization, but
		that is not the focus of these techniques.

		@@ -186,10 +186,10 @@ are steered using plain RPS. Multiple table entries may point to the
		same CPU. Indeed, with many flows and few CPUs, it is very likely that
		a single application thread handles flows with many different flow hashes.

		rps_sock_table is a global flow table that contains the desired CPU for
		flows: the CPU that is currently processing the flow in userspace. Each
		table value is a CPU index that is updated during calls to recvmsg and
		sendmsg (specifically, inet_recvmsg(), inet_sendmsg(), inet_sendpage()
		rps_sock_flow_table is a global flow table that contains the desired CPU
		for flows: the CPU that is currently processing the flow in userspace.
		Each table value is a CPU index that is updated during calls to recvmsg
		and sendmsg (specifically, inet_recvmsg(), inet_sendmsg(), inet_sendpage()
		and tcp_splice_read()).

		When the scheduler moves a thread to a new CPU while it has outstanding

+4 −4

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		@@ -2460,7 +2460,7 @@ S: Supported
		F: drivers/infiniband/hw/ehca/

		EHEA (IBM pSeries eHEA 10Gb ethernet adapter) DRIVER
		M: Breno Leitao <leitao@linux.vnet.ibm.com>
		M: Thadeu Lima de Souza Cascardo <cascardo@linux.vnet.ibm.com>
		L: netdev@vger.kernel.org
		S: Maintained
		F: drivers/net/ehea/
		@@ -3313,7 +3313,7 @@ M: David Woodhouse <dwmw2@infradead.org>
		L: iommu@lists.linux-foundation.org
		T: git git://git.infradead.org/iommu-2.6.git
		S: Supported
		F: drivers/pci/intel-iommu.c
		F: drivers/iommu/intel-iommu.c
		F: include/linux/intel-iommu.h

		INTEL IOP-ADMA DMA DRIVER
		@@ -6368,10 +6368,10 @@ F: net/ipv4/tcp_lp.c

		TEGRA SUPPORT
		M: Colin Cross <ccross@android.com>
		M: Erik Gilling <konkers@android.com>
		M: Olof Johansson <olof@lixom.net>
		M: Stephen Warren <swarren@nvidia.com>
		L: linux-tegra@vger.kernel.org
		T: git git://android.git.kernel.org/kernel/tegra.git
		T: git git://git.kernel.org/pub/scm/linux/kernel/git/olof/tegra.git
		S: Supported
		F: arch/arm/mach-tegra

+1 −1

+0 −1

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		@@ -259,7 +259,6 @@ static void __init vic_disable(void __iomem *base)
		writel(0, base + VIC_INT_SELECT);
		writel(0, base + VIC_INT_ENABLE);
		writel(~0, base + VIC_INT_ENABLE_CLEAR);
		writel(0, base + VIC_IRQ_STATUS);
		writel(0, base + VIC_ITCR);
		writel(~0, base + VIC_INT_SOFT_CLEAR);
		}