snowball/igloo-kernel.git/drivers, branch security

crypto: ux500: hash: device_prep_slave_sg() has a new context param in 3.4

2012-05-22T09:04:40+00:00

Signed-off-by: Philippe Langlais

mach-ux500, drivers: u9540 security fix

2012-05-22T09:04:39+00:00

ST-Ericsson ID: 409625 ST-Ericsson FOSS-OUT ID: trivial ST-Ericsson Linux next: NA Depends-On: Iff4121811d2afbf581eec0905077c58bff96ce09 Change-Id: I43d5d593a4b6183d39322851db930e687177eead Signed-off-by: Michel JAOUEN Reviewed-on: http://gerrit.lud.stericsson.com/gerrit/45317 Reviewed-by: QATOOLS Reviewed-by: QABUILD Reviewed-by: Srinidhi KASAGAR Reviewed-by: Berne HEBARK Reviewed-by: Linus WALLEIJ

ux500: Tee: Use hwmem for memrefs

2012-05-22T09:04:39+00:00

- Instead of kmalloc, hwmem is used when copying memrefs from user space to kernel space. - Fix for a invalid free when calls to secure world fails. - Remove free to memrefs etc in tee_release since they should be handled completely in tee_write. ST-Ericsson ID: 375595 ST-Ericsson FOSS-OUT ID: NA ST-Ericsson Linux next: NA Depends-On: I2067c34223ce49515c6b7ee8fcc4dcecb9119300 Change-Id: Ibab9edd618d3efe6d6d6302cbb9fb4bde987b99a Signed-off-by: Joakim Bech Reviewed-on: http://gerrit.lud.stericsson.com/gerrit/42167 Reviewed-by: QATOOLS Reviewed-by: Jonas ABERG Reviewed-by: Berne HEBARK

ux500: TEE: Moved conversion of virt_to_phys

2012-05-22T09:04:39+00:00

If memory allocation failed when trying to copy memrefs from user space to kernel space we jumped to error handling code which tried to free the memrefs that had been allocated previously. The problem was that after each allocation we converted the allocated buffers to physical addresses, hence if any of the allocations except the first one failed we ended up trying to free a physical address. In this patch we have moved the translation from virtual to physical addresses to be done after all allocations have succeeded. ST-Ericsson ID: 374810, 374493, 374920 ST-Ericsson FOSS-OUT ID: NA ST-Ericsson Linux next: NA Change-Id: I3a109a9ebb46f74a2089916fa300bf6f4347501b Signed-off-by: Joakim Bech Reviewed-on: http://gerrit.lud.stericsson.com/gerrit/39876 Reviewed-by: QATOOLS Reviewed-by: QABUILD Reviewed-by: QATEST Reviewed-by: Jonas ABERG

crypto: ux500: hash: Performance improvements

2012-05-22T09:04:39+00:00

- writel and readl changed to writel/readl_relaxed. - changed to writesl in HASH_SET_DIN macro. - DMA limitation to use CPU mode for datasize < 1kB. ST-Ericsson ID: 371579 ST-Ericsson Linux next: Not tested, ER 320876 ST-Ericsson FOSS-OUT ID: Trivial Change-Id: I111351fbdbc874a35dbc5bce2dd9dbe3f4411253 Signed-off-by: Berne Hebark Reviewed-on: http://gerrit.lud.stericsson.com/gerrit/36618 Reviewed-by: QATOOLS Reviewed-by: QABUILD Reviewed-by: Per FORLIN

crypto: ux500: hash: Coverity correction

2012-05-22T09:04:38+00:00

Coverity found invalid usage of device_data->dev. ST-Ericsson ID: 361610 ST-Ericsson Linux next: NA ST-Ericsson FOSS-OUT ID: Trivial Change-Id: I78e756eb36af833e6620d0b02eda25c36741c94a Signed-off-by: Berne Hebark Reviewed-on: http://gerrit.lud.stericsson.com/gerrit/36480 Reviewed-by: QATOOLS Reviewed-by: QABUILD

crypto: ux500: hash: DMA support

2012-05-22T09:04:38+00:00

- Support for DMA. - Direct to CPU mode for data size < 4 byte data. - Workaround to handle data sizes not modulo wordsize. - Error message/check for HMAC empty message with keysize > 0. - Error message/check for HMAC DMA for u5500, since not working. - Additional, update cryp driver dma code according to this patch and make minor adjustments to comply with mainline code and design are covered by AP370178. ST-Ericsson ID: 280691 ST-Ericsson Linux next: Not tested, ER 320876 ST-Ericsson FOSS-OUT ID: Trivial Change-Id: I14d64d1577f007969b372ed4ef04556eca8bc0d6 Signed-off-by: Berne Hebark Reviewed-on: http://gerrit.lud.stericsson.com/gerrit/33983 Reviewed-by: Per FORLIN Reviewed-by: QATOOLS Reviewed-by: QABUILD

TEE driver: NULL variable usage

2012-05-22T09:04:38+00:00

Return if error in kmalloc, instead of goto err and call function using NULL variable. ST-Ericsson ID: 369796 ST-Ericsson Linux next: NA ST-Ericsson FOSS-OUT ID: Trivial Change-Id: Ib72acb6366f36febe3ea5cb7c9ceb275cfb1f038 Signed-off-by: Berne Hebark Reviewed-on: http://gerrit.lud.stericsson.com/gerrit/35493 Reviewed-by: Joakim BECH Reviewed-by: Jonas ABERG Reviewed-by: QATOOLS Reviewed-by: QABUILD

crypto: Move atomic regulator header file

2012-05-22T09:04:38+00:00

Atomic regulators should be placed in a regulator include file, not in mfd. Signed-off-by: Jonas Aaberg Reviewed-on: http://gerrit.lud.stericsson.com/gerrit/32136

crypto: ux500: update prcmu header file path

2012-05-22T09:04:38+00:00

File path updated according to the mainline version of prcmu driver. Change-Id: Iddf4b63a209f1191d0c60d5c5f20b8c663fba34c Signed-off-by: Mian Yousaf Kaukab Reviewed-on: http://gerrit.lud.stericsson.com/gerrit/32118 Reviewed-by: Jonas ABERG Tested-by: Jonas ABERG