Linux kernel documentation tree maintained by Jonathan Corbet http://mirrors.hust.edu.cn/git/lwn.git/atom?h=v3.14.48 2013-11-24T00:18:25+00:00 2013-11-24T00:18:25+00:00 Linus Torvalds torvalds@linux-foundation.org 2013-11-24T00:18:25+00:00 urn:sha1:26b265cd29dde56bf0901c421eabc7ae815f38c4 Pull crypto update from Herbert Xu: - Made x86 ablk_helper generic for ARM - Phase out chainiv in favour of eseqiv (affects IPsec) - Fixed aes-cbc IV corruption on s390 - Added constant-time crypto_memneq which replaces memcmp - Fixed aes-ctr in omap-aes - Added OMAP3 ROM RNG support - Add PRNG support for MSM SoC's - Add and use Job Ring API in caam - Misc fixes [ NOTE! This pull request was sent within the merge window, but Herbert has some questionable email sending setup that makes him public enemy #1 as far as gmail is concerned. So most of his emails seem to be trapped by gmail as spam, resulting in me not seeing them. - Linus ] * git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6: (49 commits) crypto: s390 - Fix aes-cbc IV corruption crypto: omap-aes - Fix CTR mode counter length crypto: omap-sham - Add missing modalias padata: make the sequence counter an atomic_t crypto: caam - Modify the interface layers to use JR API's crypto: caam - Add API's to allocate/free Job Rings crypto: caam - Add Platform driver for Job Ring hwrng: msm - Add PRNG support for MSM SoC's ARM: DT: msm: Add Qualcomm's PRNG driver binding document crypto: skcipher - Use eseqiv even on UP machines crypto: talitos - Simplify key parsing crypto: picoxcell - Simplify and harden key parsing crypto: ixp4xx - Simplify and harden key parsing crypto: authencesn - Simplify key parsing crypto: authenc - Export key parsing helper function crypto: mv_cesa: remove deprecated IRQF_DISABLED hwrng: OMAP3 ROM Random Number Generator support crypto: sha256_ssse3 - also test for BMI2 crypto: mv_cesa - Remove redundant of_match_ptr crypto: sahara - Remove redundant of_match_ptr ... 2013-10-30T04:02:56+00:00 Stanimir Varbanov svarbanov@mm-sol.com 2013-10-15T14:11:18+00:00 urn:sha1:0d289788247a4751b2dfa0a23960ac4de9450a94 This adds a driver for hardware random number generator present on Qualcomm MSM SoC's. Signed-off-by: Stanimir Varbanov <svarbanov@mm-sol.com> Reviewed-by: Stephen Boyd <sboyd@codeaurora.org> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au> 2013-10-16T12:56:24+00:00 Pali Rohár pali.rohar@gmail.com 2013-09-20T13:25:06+00:00 urn:sha1:1c6b7c2108bdb0c6a17044830028a649dbaca913 This driver provides kernel-side support for the Random Number Generator hardware found on OMAP34xx processors. This driver comes from Maemo 2.6.28 kernel and was tested on Nokia RX-51. It is platform device because it needs board specific function for smc calls. Signed-off-by: Pali Rohár <pali.rohar@gmail.com> Signed-off-by: Juha Yrjola <juha.yrjola@solidboot.com> Acked-by: Tony Lindgren <tony@atomide.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au> 2013-10-11T05:50:20+00:00 Michael Ellerman michael@ellerman.id.au 2013-10-11T03:07:58+00:00 urn:sha1:66548e40583b1470300341c6784fdc5176f7609f Add a driver for the hwrng found in power7+ systems, based on the existing code for the arch_get_random_long() hook. We only register a single instance of the driver, not one per device, because we use the existing per_cpu array of devices in the arch code. This means we always read from the "closest" device, avoiding inter-chip memory traffic. Signed-off-by: Guo Chao <yan@linux.vnet.ibm.com> Signed-off-by: Michael Ellerman <michael@ellerman.id.au> Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org> 2013-04-25T13:01:44+00:00 Lubomir Rintel lkundrak@v3.sk 2013-03-28T06:19:38+00:00 urn:sha1:8c4196a2fd7c31acd6d02d9921f7896b8f160c92 This adds a driver for random number generator present on Broadcom BCM2835 SoC, used in Raspberry Pi and Roku 2 devices. Signed-off-by: Dom Cobley <popcornmix@gmail.com> Signed-off-by: Lubomir Rintel <lkundrak@v3.sk> Tested-by: Stephen Warren <swarren@wwwdotorg.org> Cc: Herbert Xu <herbert@gondor.apana.org.au> Cc: Stephen Warren <swarren@wwwdotorg.org> Cc: Matt Mackall <mpm@selenic.com> Cc: linux-rpi-kernel@lists.infradead.org Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au> 2012-08-22T16:11:41+00:00 Kent Yoder key@linux.vnet.ibm.com 2012-08-08T19:18:57+00:00 urn:sha1:578b016fdc91464c08c096f0c5952cae549fdb8f This driver will make use of any available TPM chip on the system as a hwrng source. Acked-by: David Safford <safford@linux.vnet.ibm.com> Signed-off-by: Kent Yoder <key@linux.vnet.ibm.com> 2012-07-30T18:45:52+00:00 Linus Torvalds torvalds@linux-foundation.org 2012-07-30T18:45:52+00:00 urn:sha1:287dc4b7642df15fa6b9f286c812e79138acd698 Pull MIPS updates from Ralf Baechle: "More hardware support across the field including a bunch of device drivers. The highlight however really are further steps towards device tree. This has been sitting in -next for ages. All MIPS _defconfigs have been tested to boot or where I don't have hardware available, to at least build fine." * 'upstream' of git://git.linux-mips.org/pub/scm/ralf/upstream-linus: (77 commits) MIPS: Loongson 1B: Add defconfig MIPS: Loongson 1B: Add board support MIPS: Netlogic: early console fix MIPS: Netlogic: Fix indentation of smpboot.S MIPS: Netlogic: remove cpu_has_dc_aliases define for XLP MIPS: Netlogic: Remove unused pcibios_fixups MIPS: Netlogic: Add XLP SoC devices in FDT MIPS: Netlogic: Add IRQ mappings for more devices MIPS: Netlogic: USB support for XLP MIPS: Netlogic: XLP PCIe controller support. MIPS: Netlogic: Platform changes for XLR/XLS I2C MIPS: Netlogic: Platform NAND/NOR flash support MIPS: Netlogic: Platform changes for XLS USB MIPS: Netlogic: Remove NETLOGIC_ prefix MIPS: Netlogic: SMP wakeup code update MIPS: Netlogic: Update comments in smpboot.S MIPS: BCM63XX: Add 96328avng reference board MIPS: Expose PCIe drivers for MIPS MIPS: BCM63XX: Add PCIe Support for BCM6328 MIPS: BCM63XX: Move the PCI initialization into its own function ... 2012-07-24T14:33:11+00:00 Florian Fainelli florian@openwrt.org 2012-07-24T14:33:11+00:00 urn:sha1:553072b27e0990ab1d73d43efb4ab518f953fcc3 Signed-off-by: Florian Fainelli <florian@openwrt.org> Cc: linux-mips@linux-mips.org Cc: mpm@selenic.com Cc: herbert@gondor.apana.org.au Patchwork: https://patchwork.linux-mips.org/patch/3327/ Patchwork: https://patchwork.linux-mips.org/patch/4072/ Signed-off-by: Ralf Baechle <ralf@linux-mips.org> 2012-07-11T03:06:14+00:00 Jonghwa Lee jonghwa3.lee@samsung.com 2012-06-29T00:43:26+00:00 urn:sha1:b329669ea0b5b02efd41f94372bcf0e988814af4 This patch supports Exynos SOC's PRNG driver. Exynos's PRNG has 5 seeds and 5 random number outputs. Module is excuted under runtime power management control, so it activates only while it's in use. Otherwise it will be suspended generally. It was tested on PQ board by rngtest program. Signed-off-by: Jonghwa Lee <jonghwa3.lee@samsung.com> Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com> Reviewed-by: Stephen Boyd <sboyd@codeaurora.org> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au> 2012-05-14T00:49:12+00:00 Kent Yoder key@linux.vnet.ibm.com 2012-04-12T05:08:53+00:00 urn:sha1:649e9ea0ab611ab54d4ff606475812d52b6e34fc Adds support for the Platform Facilities Option (PFO)-based hardware random number generator for POWER hardware. Signed-off-by: Michael Neuling <mikey@neuling.org> Signed-off-by: Robert Jennings <rcj@linux.vnet.ibm.com> Signed-off-by: Kent Yoder <key@linux.vnet.ibm.com> Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>