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Linux v3.8-rc2-116-g5f243b9

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This commit is contained in:
Justin M. Forbes 2013-01-04 15:16:10 -06:00
parent 5a4dd83779
commit f82b10781d
16 changed files with 649 additions and 3283 deletions
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100
8139cp-set-ring-address-after-enabling-C-mode.patch
View File

@ -1,100 +0,0 @@
From a9dbe40fc10cea2efe6e1ff9e03c62dd7579c5ba Mon Sep 17 00:00:00 2001
From: David Woodhouse <dwmw2@infradead.org>
Date: Wed, 21 Nov 2012 10:27:19 +0000
Subject: [PATCH] 8139cp: set ring address after enabling C+ mode
This fixes (for me) a regression introduced by commit b01af457 ("8139cp:
set ring address before enabling receiver"). That commit configured the
descriptor ring addresses earlier in the initialisation sequence, in
order to avoid the possibility of triggering stray DMA before the
correct address had been set up.
Unfortunately, it seems that the hardware will scribble garbage into the
TxRingAddr registers when we enable "plus mode" Tx in the CpCmd
register. Observed on a Traverse Geos router board.
To deal with this, while not reintroducing the problem which led to the
original commit, we augment cp_start_hw() to write to the CpCmd register
*first*, then set the descriptor ring addresses, and then finally to
enable Rx and Tx in the original 8139 Cmd register. The datasheet
actually indicates that we should enable Tx/Rx in the Cmd register
*before* configuring the descriptor addresses, but that would appear to
re-introduce the problem that the offending commit b01af457 was trying
to solve. And this variant appears to work fine on real hardware.
Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
Cc: stable@kernel.org [3.5+]
Signed-off-by: David S. Miller <davem@davemloft.net>
---
drivers/net/ethernet/realtek/8139cp.c | 40 +++++++++++++++++++++++----------
1 files changed, 28 insertions(+), 12 deletions(-)
diff --git a/drivers/net/ethernet/realtek/8139cp.c b/drivers/net/ethernet/realtek/8139cp.c
index 1c81825..5166d94 100644
--- a/drivers/net/ethernet/realtek/8139cp.c
+++ b/drivers/net/ethernet/realtek/8139cp.c
@@ -957,7 +957,35 @@ static void cp_reset_hw (struct cp_private *cp)
static inline void cp_start_hw (struct cp_private *cp)
{
+ dma_addr_t ring_dma;
+
cpw16(CpCmd, cp->cpcmd);
+
+ /*
+ * These (at least TxRingAddr) need to be configured after the
+ * corresponding bits in CpCmd are enabled. Datasheet v1.6 §6.33
+ * (C+ Command Register) recommends that these and more be configured
+ * *after* the [RT]xEnable bits in CpCmd are set. And on some hardware
+ * it's been observed that the TxRingAddr is actually reset to garbage
+ * when C+ mode Tx is enabled in CpCmd.
+ */
+ cpw32_f(HiTxRingAddr, 0);
+ cpw32_f(HiTxRingAddr + 4, 0);
+
+ ring_dma = cp->ring_dma;
+ cpw32_f(RxRingAddr, ring_dma & 0xffffffff);
+ cpw32_f(RxRingAddr + 4, (ring_dma >> 16) >> 16);
+
+ ring_dma += sizeof(struct cp_desc) * CP_RX_RING_SIZE;
+ cpw32_f(TxRingAddr, ring_dma & 0xffffffff);
+ cpw32_f(TxRingAddr + 4, (ring_dma >> 16) >> 16);
+
+ /*
+ * Strictly speaking, the datasheet says this should be enabled
+ * *before* setting the descriptor addresses. But what, then, would
+ * prevent it from doing DMA to random unconfigured addresses?
+ * This variant appears to work fine.
+ */
cpw8(Cmd, RxOn | TxOn);
}
@@ -969,7 +997,6 @@ static void cp_enable_irq(struct cp_private *cp)
static void cp_init_hw (struct cp_private *cp)
{
struct net_device *dev = cp->dev;
- dma_addr_t ring_dma;
cp_reset_hw(cp);
@@ -979,17 +1006,6 @@ static void cp_init_hw (struct cp_private *cp)
cpw32_f (MAC0 + 0, le32_to_cpu (*(__le32 *) (dev->dev_addr + 0)));
cpw32_f (MAC0 + 4, le32_to_cpu (*(__le32 *) (dev->dev_addr + 4)));
- cpw32_f(HiTxRingAddr, 0);
- cpw32_f(HiTxRingAddr + 4, 0);
-
- ring_dma = cp->ring_dma;
- cpw32_f(RxRingAddr, ring_dma & 0xffffffff);
- cpw32_f(RxRingAddr + 4, (ring_dma >> 16) >> 16);
-
- ring_dma += sizeof(struct cp_desc) * CP_RX_RING_SIZE;
- cpw32_f(TxRingAddr, ring_dma & 0xffffffff);
- cpw32_f(TxRingAddr + 4, (ring_dma >> 16) >> 16);
-
cp_start_hw(cp);
cpw8(TxThresh, 0x06); /* XXX convert magic num to a constant */
--
1.7.6.5

43
Bluetooth-Add-support-for-BCM20702A0.patch
View File

@ -1,43 +0,0 @@
From a5f86c3423428c8e28b6501d0e9c3929ca91f07d Mon Sep 17 00:00:00 2001
From: Jeff Cook <jeff@deserettechnology.com>
Date: Fri, 9 Nov 2012 16:39:48 -0700
Subject: [PATCH 2/2] Bluetooth: Add support for BCM20702A0 [0b05, 17b5]
Vendor-specific ID for BCM20702A0.
Support for bluetooth over Asus Wi-Fi GO!, included with Asus P8Z77-V
Deluxe.
T: Bus=07 Lev=02 Prnt=02 Port=00 Cnt=01 Dev#= 3 Spd=12 MxCh= 0
D: Ver= 2.00 Cls=ff(vend.) Sub=01 Prot=01 MxPS=64 #Cfgs= 1
P: Vendor=0b05 ProdID=17b5 Rev=01.12
S: Manufacturer=Broadcom Corp
S: Product=BCM20702A0
S: SerialNumber=94DBC98AC113
C: #Ifs= 4 Cfg#= 1 Atr=e0 MxPwr=0mA
I: If#= 0 Alt= 0 #EPs= 3 Cls=ff(vend.) Sub=01 Prot=01 Driver=(none)
I: If#= 1 Alt= 0 #EPs= 2 Cls=ff(vend.) Sub=01 Prot=01 Driver=(none)
I: If#= 2 Alt= 0 #EPs= 2 Cls=ff(vend.) Sub=ff Prot=ff Driver=(none)
I: If#= 3 Alt= 0 #EPs= 0 Cls=fe(app. ) Sub=01 Prot=01 Driver=(none)
Cc: stable@vger.kernel.org
Signed-off-by: Jeff Cook <jeff@deserettechnology.com>
Signed-off-by: Gustavo Padovan <gustavo.padovan@collabora.co.uk>
---
drivers/bluetooth/btusb.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/drivers/bluetooth/btusb.c b/drivers/bluetooth/btusb.c
index b167944..6dc44ff 100644
--- a/drivers/bluetooth/btusb.c
+++ b/drivers/bluetooth/btusb.c
@@ -96,6 +96,7 @@ static struct usb_device_id btusb_table[] = {
{ USB_DEVICE(0x0c10, 0x0000) },
/* Broadcom BCM20702A0 */
+ { USB_DEVICE(0x0b05, 0x17b5) },
{ USB_DEVICE(0x04ca, 0x2003) },
{ USB_DEVICE(0x0489, 0xe042) },
{ USB_DEVICE(0x413c, 0x8197) },
--
1.8.0

59
Revert-8139cp-revert-set-ring-address-before-enabling.patch
View File

@ -1,59 +0,0 @@
From 071e3ef4a94a021b16a2912f3885c86f4ff36b49 Mon Sep 17 00:00:00 2001
From: "David S. Miller" <davem@davemloft.net>
Date: Sun, 25 Nov 2012 15:52:09 -0500
Subject: [PATCH] Revert "8139cp: revert "set ring address before enabling
receiver""
This reverts commit b26623dab7eeb1e9f5898c7a49458789dd492f20.
This reverts the revert, in net-next we'll try another scheme
to fix this bug using patches from David Woodhouse.
Signed-off-by: David S. Miller <davem@davemloft.net>
---
drivers/net/ethernet/realtek/8139cp.c | 22 +++++++++++-----------
1 files changed, 11 insertions(+), 11 deletions(-)
diff --git a/drivers/net/ethernet/realtek/8139cp.c b/drivers/net/ethernet/realtek/8139cp.c
index b01f83a..1c81825 100644
--- a/drivers/net/ethernet/realtek/8139cp.c
+++ b/drivers/net/ethernet/realtek/8139cp.c
@@ -979,6 +979,17 @@ static void cp_init_hw (struct cp_private *cp)
cpw32_f (MAC0 + 0, le32_to_cpu (*(__le32 *) (dev->dev_addr + 0)));
cpw32_f (MAC0 + 4, le32_to_cpu (*(__le32 *) (dev->dev_addr + 4)));
+ cpw32_f(HiTxRingAddr, 0);
+ cpw32_f(HiTxRingAddr + 4, 0);
+
+ ring_dma = cp->ring_dma;
+ cpw32_f(RxRingAddr, ring_dma & 0xffffffff);
+ cpw32_f(RxRingAddr + 4, (ring_dma >> 16) >> 16);
+
+ ring_dma += sizeof(struct cp_desc) * CP_RX_RING_SIZE;
+ cpw32_f(TxRingAddr, ring_dma & 0xffffffff);
+ cpw32_f(TxRingAddr + 4, (ring_dma >> 16) >> 16);
+
cp_start_hw(cp);
cpw8(TxThresh, 0x06); /* XXX convert magic num to a constant */
@@ -992,17 +1003,6 @@ static void cp_init_hw (struct cp_private *cp)
cpw8(Config5, cpr8(Config5) & PMEStatus);
- cpw32_f(HiTxRingAddr, 0);
- cpw32_f(HiTxRingAddr + 4, 0);
-
- ring_dma = cp->ring_dma;
- cpw32_f(RxRingAddr, ring_dma & 0xffffffff);
- cpw32_f(RxRingAddr + 4, (ring_dma >> 16) >> 16);
-
- ring_dma += sizeof(struct cp_desc) * CP_RX_RING_SIZE;
- cpw32_f(TxRingAddr, ring_dma & 0xffffffff);
- cpw32_f(TxRingAddr + 4, (ring_dma >> 16) >> 16);
-
cpw16(MultiIntr, 0);
cpw8_f(Cfg9346, Cfg9346_Lock);
--
1.7.6.5

1
config-arm-generic
View File

@ -63,6 +63,7 @@ CONFIG_SCHED_SMT=y
CONFIG_RCU_FANOUT=32
CONFIG_CPU_IDLE=y
# CONFIG_CPU_IDLE_MULTIPLE_DRIVERS is not set
# CONFIG_CPU_IDLE_GOV_LADDER is not set
CONFIG_CPU_IDLE_GOV_MENU=y

70
config-generic
View File

@ -4,6 +4,8 @@
CONFIG_MMU=y
CONFIG_SMP=y
CONFIG_HOTPLUG_CPU=y
# CONFIG_BOOTPARAM_HOTPLUG_CPU0 is not set
# CONFIG_DEBUG_HOTPLUG_CPU0 is not set
CONFIG_LOCALVERSION=""
CONFIG_CROSS_COMPILE=""
CONFIG_DEFAULT_HOSTNAME="(none)"
@ -124,6 +126,7 @@ CONFIG_MMC_BLOCK_MINORS=8
CONFIG_MMC_BLOCK_BOUNCE=y
CONFIG_MMC_SDHCI=m
CONFIG_MMC_SDHCI_PCI=m
CONFIG_MMC_SDHCI_ACPI=m
CONFIG_MMC_SDRICOH_CS=m
CONFIG_MMC_TIFM_SD=m
CONFIG_MMC_WBSD=m
@ -132,6 +135,7 @@ CONFIG_MMC_SDHCI_PLTFM=m
CONFIG_MMC_CB710=m
CONFIG_MMC_RICOH_MMC=y
CONFIG_MMC_USHC=m
CONFIG_MMC_REALTEK_PCI=m
CONFIG_MMC_VUB300=m
CONFIG_CB710_CORE=m
@ -340,6 +344,7 @@ CONFIG_SCSI_SRP=m
CONFIG_SCSI_SRP_ATTRS=m
CONFIG_SCSI_TGT=m
CONFIG_SCSI_ISCI=m
CONFIG_SCSI_CHELSIO_FCOE=m
CONFIG_SCSI_DH=y
CONFIG_SCSI_DH_RDAC=m
@ -416,6 +421,9 @@ CONFIG_SCSI_MVSAS_TASKLET=y
CONFIG_SCSI_MPT2SAS=m
CONFIG_SCSI_MPT2SAS_MAX_SGE=128
CONFIG_SCSI_MPT2SAS_LOGGING=y
CONFIG_SCSI_MPT3SAS=m
CONFIG_SCSI_MPT3SAS_MAX_SGE=128
CONFIG_SCSI_MPT3SAS_LOGGING=y
CONFIG_SCSI_UFSHCD=m
@ -607,6 +615,7 @@ CONFIG_FIREWIRE_SBP2=m
CONFIG_FIREWIRE_NET=m
CONFIG_FIREWIRE_OHCI_DEBUG=y
CONFIG_FIREWIRE_NOSY=m
CONFIG_FIREWIRE_SERIAL=m
# CONFIG_FIREWIRE_OHCI_REMOTE_DMA is not set
#
@ -977,9 +986,11 @@ CONFIG_IP_SCTP=m
CONFIG_NET_SCTPPROBE=m
# CONFIG_SCTP_DBG_MSG is not set
# CONFIG_SCTP_DBG_OBJCNT is not set
# CONFIG_SCTP_HMAC_NONE is not set
CONFIG_SCTP_HMAC_SHA1=y
# CONFIG_SCTP_HMAC_MD5 is not set
CONFIG_SCTP_DEFAULT_COOKIE_HMAC_SHA1=y
# CONFIG_SCTP_DEFAULT_COOKIE_HMAC_MD5 is not set
# CONFIG_SCTP_DEFAULT_COOKIE_HMAC_NONE is not set
CONFIG_SCTP_COOKIE_HMAC_MD5=y
CONFIG_SCTP_COOKIE_HMAC_SHA1=y
CONFIG_ATM=m
CONFIG_VLAN_8021Q=m
CONFIG_VLAN_8021Q_GVRP=y
@ -1077,6 +1088,7 @@ CONFIG_DCB=y
CONFIG_DNS_RESOLVER=m
CONFIG_BATMAN_ADV=m
CONFIG_BATMAN_ADV_BLA=y
CONFIG_BATMAN_ADV_DAT=y
# CONFIG_BATMAN_ADV_DEBUG is not set
CONFIG_OPENVSWITCH=m
CONFIG_NETPRIO_CGROUP=m
@ -1187,6 +1199,9 @@ CONFIG_ATL2=m
CONFIG_ATL1=m
CONFIG_ATL1C=m
CONFIG_ATL1E=m
CONFIG_NET_CADENCE=y
CONFIG_ARM_AT91_ETHER=m
CONFIG_MACB=m
CONFIG_NET_VENDOR_BROCADE=y
CONFIG_BNA=m
@ -1257,6 +1272,7 @@ CONFIG_IXGBE_PTP=y
# CONFIG_NET_VENDOR_I825XX is not set
CONFIG_NET_VENDOR_MARVELL=y
CONFIG_MVMDIO=m
CONFIG_SKGE=m
# CONFIG_SKGE_DEBUG is not set
CONFIG_SKGE_GENESIS=y
@ -1483,6 +1499,7 @@ CONFIG_WIMAX_I2400M_DEBUG_LEVEL=8
# CONFIG_ADM8211 is not set
CONFIG_ATH_COMMON=m
CONFIG_ATH_CARDS=m
CONFIG_ATH5K=m
CONFIG_ATH5K_DEBUG=y
# CONFIG_ATH5K_TRACER is not set
@ -1490,6 +1507,7 @@ CONFIG_ATH6KL=m
CONFIG_ATH6KL_DEBUG=y
CONFIG_ATH6KL_SDIO=m
CONFIG_ATH6KL_USB=m
CONFIG_AR5523=m
CONFIG_ATH9K=m
CONFIG_ATH9K_PCI=y
CONFIG_ATH9K_AHB=y
@ -1530,6 +1548,7 @@ CONFIG_BRCMFMAC=m
CONFIG_BRCMFMAC_SDIO=y
CONFIG_BRCMFMAC_SDIO_OOB=y
CONFIG_BRCMFMAC_USB=y
# CONFIG_BRCM_TRACING is not set
# CONFIG_BRCMISCAN is not set
# CONFIG_BRCMDBG is not set
# CONFIG_HERMES is not set
@ -1613,6 +1632,7 @@ CONFIG_RTL8192CE=m
CONFIG_RTL8192SE=m
CONFIG_RTL8192CU=m
CONFIG_RTL8192DE=m
CONFIG_RTL8723AE=m
CONFIG_MWIFIEX=m
CONFIG_MWIFIEX_SDIO=m
@ -1923,6 +1943,7 @@ CONFIG_SERIO_SERPORT=y
CONFIG_SERIO_RAW=m
CONFIG_SERIO_ALTERA_PS2=m
# CONFIG_SERIO_PS2MULT is not set
CONFIG_SERIO_ARC_PS2=m
# CONFIG_SERIO_CT82C710 is not set
# CONFIG_SERIO_PARKBD is not set
@ -2034,9 +2055,12 @@ CONFIG_TOUCHSCREEN_W90X900=m
CONFIG_TOUCHSCREEN_ST1232=m
CONFIG_TOUCHSCREEN_ATMEL_MXT=m
# CONFIG_TOUCHSCREEN_MAX11801 is not set
CONFIG_TOUCHSCREEN_AUO_PIXCIR=m
CONFIG_TOUCHSCREEN_TI_AM335X_TSC=m
CONFIG_INPUT_MISC=y
CONFIG_INPUT_PCSPKR=m
CONFIG_INPUT_RETU_PWRBUTTON=m
CONFIG_INPUT_UINPUT=m
CONFIG_INPUT_WISTRON_BTNS=m
CONFIG_INPUT_ATLAS_BTNS=m
@ -2160,6 +2184,8 @@ CONFIG_I2C_ALGOPCA=m
# CONFIG_I2C_NFORCE2_S4985 is not set
# CONFIG_I2C_INTEL_MID is not set
# CONFIG_I2C_EG20T is not set
# CONFIG_I2C_CBUS_GPIO is not set
CONFIG_I2C_VIPERBOARD=m
CONFIG_EEPROM_AT24=m
CONFIG_EEPROM_LEGACY=m
@ -2330,6 +2356,8 @@ CONFIG_SENSORS_MAX197=m
# CONFIG_PCH_PHUB is not set
# CONFIG_SERIAL_PCH_UART is not set
# CONFIG_USB_SWITCH_FSA9480 is not set
CONFIG_SERIAL_ARC=m
CONFIG_SERIAL_ARC_NR_PORTS=1
CONFIG_W1=m
CONFIG_W1_CON=y
@ -2442,6 +2470,7 @@ CONFIG_RTC_DRV_RS5C372=m
# CONFIG_RTC_DRV_SA1100 is not set
# CONFIG_RTC_DRV_TEST is not set
CONFIG_RTC_DRV_X1205=m
CONFIG_RTC_DRV_PCF8523=m
CONFIG_RTC_DRV_V3020=m
CONFIG_RTC_DRV_DS2404=m
CONFIG_RTC_DRV_STK17TA8=m
@ -2662,6 +2691,7 @@ CONFIG_DVB_BT8XX=m
CONFIG_DVB_BUDGET_CORE=m
CONFIG_DVB_PLUTO2=m
CONFIG_SMS_SIANO_MDTV=m
CONFIG_SMS_SIANO_RC=y
CONFIG_MEDIA_SUBDRV_AUTOSELECT=y
CONFIG_SMS_USB_DRV=m
CONFIG_SMS_SDIO_DRV=m
@ -3035,6 +3065,7 @@ CONFIG_SND_USB_6FIRE=m
CONFIG_SND_FIREWIRE=y
CONFIG_SND_FIREWIRE_SPEAKERS=m
CONFIG_SND_ISIGHT=m
CONFIG_SND_SCS1X=m
#
# Open Sound System
@ -3122,6 +3153,7 @@ CONFIG_USB_HID=y
CONFIG_HID_SUPPORT=y
CONFIG_HID=y
CONFIG_I2C_HID=m
CONFIG_HID_BATTERY_STRENGTH=y
# debugging default is y upstream now
CONFIG_HIDRAW=y
@ -3152,6 +3184,7 @@ CONFIG_HID_PS3REMOTE=m
CONFIG_HID_PRODIKEYS=m
CONFIG_HID_DRAGONRISE=m
CONFIG_HID_GYRATION=m
CONFIG_HID_ICADE=m
CONFIG_HID_TWINHAN=m
CONFIG_HID_ORTEK=m
CONFIG_HID_PANTHERLORD=m
@ -3283,6 +3316,7 @@ CONFIG_USB_NET_RNDIS_HOST=m
CONFIG_USB_NET_CDC_SUBSET=m
CONFIG_USB_NET_CDC_EEM=m
CONFIG_USB_NET_CDC_NCM=m
CONFIG_USB_NET_CDC_MBIM=m
CONFIG_USB_NET_ZAURUS=m
CONFIG_USB_NET_CX82310_ETH=m
CONFIG_USB_NET_INT51X1=m
@ -3402,6 +3436,7 @@ CONFIG_USB_SEVSEG=m
CONFIG_USB_ALI_M5632=y
CONFIG_USB_APPLEDISPLAY=m
# CONFIG_OMAP_USB2 is not set
CONFIG_USB_RCAR_PHY=m
CONFIG_USB_ATM=m
CONFIG_USB_CXACRU=m
# CONFIG_USB_C67X00_HCD is not set
@ -3462,6 +3497,7 @@ CONFIG_SSB_PCMCIAHOST=y
# CONFIG_SSB_SILENT is not set
# CONFIG_SSB_DEBUG is not set
CONFIG_SSB_DRIVER_PCICORE=y
CONFIG_SSB_DRIVER_GPIO=y
# Multifunction USB devices
# CONFIG_MFD_PCF50633 is not set
@ -3478,6 +3514,10 @@ CONFIG_MFD_SUPPORT=y
CONFIG_MFD_VX855=m
CONFIG_MFD_SM501=m
CONFIG_MFD_SM501_GPIO=y
CONFIG_MFD_RTSX_PCI=m
CONFIG_MFD_TI_AM335X_TSCADC=m
CONFIG_MFD_VIPERBOARD=m
CONFIG_MFD_RETU=m
# CONFIG_MFD_TC6393XB is not set
# CONFIG_MFD_WM8400 is not set
# CONFIG_MFD_WM8350_I2C is not set
@ -3639,6 +3679,7 @@ CONFIG_9P_FS_POSIX_ACL=y
CONFIG_FUSE_FS=m
# CONFIG_OMFS_FS is not set
CONFIG_CUSE=m
# CONFIG_F2FS_FS is not set
#
# Network File Systems
@ -3678,6 +3719,7 @@ CONFIG_CIFS_POSIX=y
CONFIG_CIFS_FSCACHE=y
CONFIG_CIFS_ACL=y
CONFIG_CIFS_WEAK_PW_HASH=y
# CONFIG_CIFS_DEBUG is not set
# CONFIG_CIFS_DEBUG2 is not set
CONFIG_CIFS_DFS_UPCALL=y
CONFIG_CIFS_NFSD_EXPORT=y
@ -4060,6 +4102,11 @@ CONFIG_KEXEC=y
CONFIG_HWMON=y
# CONFIG_HWMON_DEBUG_CHIP is not set
CONFIG_THERMAL_HWMON=y
# CONFIG_THERMAL_DEFAULT_GOV_FAIR_SHARE is not set
# CONFIG_THERMAL_DEFAULT_GOV_USER_SPACE is not set
CONFIG_FAIR_SHARE=y
CONFIG_STEP_WISE=y
# CONFIG_USER_SPACE is not set
# CONFIG_CPU_THERMAL is not set
CONFIG_INOTIFY=y
@ -4136,6 +4183,7 @@ CONFIG_SND_INDIGOIOX=m
CONFIG_SND_INDIGODJX=m
# CONFIG_SND_SOC is not set
CONFIG_BALLOON_COMPACTION=y
CONFIG_COMPACTION=y
CONFIG_MIGRATION=y
CONFIG_NEW_LEDS=y
@ -4247,6 +4295,8 @@ CONFIG_APM_POWER=m
# CONFIG_CHARGER_LP8727 is not set
# CONFIG_CHARGER_GPIO is not set
# CONFIG_CHARGER_PCF50633 is not set
# CONFIG_CHARGER_BQ2415X is not set
CONFIG_POWER_RESET=y
# CONFIG_PDA_POWER is not set
@ -4256,6 +4306,7 @@ CONFIG_UIO=m
CONFIG_UIO_CIF=m
# CONFIG_UIO_PDRV is not set
# CONFIG_UIO_PDRV_GENIRQ is not set
# CONFIG_UIO_DMEM_GENIRQ is not set
CONFIG_UIO_AEC=m
CONFIG_UIO_SERCOS3=m
CONFIG_UIO_PCI_GENERIC=m
@ -4290,6 +4341,8 @@ CONFIG_NOZOMI=m
# CONFIG_TPS65010 is not set
CONFIG_INPUT_APANEL=m
CONFIG_INPUT_GP2A=m
# CONFIG_INPUT_GPIO_TILT_POLLED is not set
# CONFIG_INTEL_MENLOW is not set
CONFIG_ENCLOSURE_SERVICES=m
@ -4303,6 +4356,7 @@ CONFIG_MSPRO_BLOCK=m
CONFIG_MEMSTICK_TIFM_MS=m
CONFIG_MEMSTICK_JMICRON_38X=m
CONFIG_MEMSTICK_R592=m
CONFIG_MEMSTICK_REALTEK_PCI=m
CONFIG_ACCESSIBILITY=y
CONFIG_A11Y_BRAILLE_CONSOLE=y
@ -4423,6 +4477,7 @@ CONFIG_ALTERA_STAPL=m
# CONFIG_BPCTL is not set
# CONFIG_CED1401 is not set
# CONFIG_DGRP is not set
# CONFIG_SB105X is not set
# END OF STAGING
#
@ -4450,8 +4505,9 @@ CONFIG_LSM_MMAP_MIN_ADDR=65536
CONFIG_STRIP_ASM_SYMS=y
# CONFIG_RCU_FANOUT_EXACT is not set
# FIXME: Revisit FAST_NO_HZ after 3.5
# CONFIG_RCU_FAST_NO_HZ is not set
# FIXME: Revisit FAST_NO_HZ after it's fixed
# CONFIG_RCU_FAST_NO_HZ is not setA
# CONFIG_RCU_NOCB_CPU is not set
CONFIG_RCU_CPU_STALL_TIMEOUT=60
# CONFIG_RCU_TORTURE_TEST is not set
# CONFIG_RCU_TRACE is not set
@ -4508,6 +4564,9 @@ CONFIG_GPIO_SYSFS=y
# CONFIG_GPIO_CS5535 is not set
# CONFIG_GPIO_ADP5588 is not set
# CONFIG_GPIO_IT8761E is not set
# CONFIG SB105x is not set
# CONFIG_GPIO_TS5500 is not set
CONFIG_GPIO_VIPERBOARD=m
# CONFIG_GPIO_MAX7300 is not set
# CONFIG_UCB1400_CORE is not set
# CONFIG_TPS6105X is not set
@ -4559,6 +4618,7 @@ CONFIG_BCMA_BLOCKIO=y
CONFIG_BCMA_HOST_PCI_POSSIBLE=y
CONFIG_BCMA_HOST_PCI=y
CONFIG_BCMA_DRIVER_GMAC_CMN=y
CONFIG_BCMA_DRIVER_GPIO=y
# CONFIG_BCMA_DEBUG is not set
# CONFIG_GOOGLE_FIRMWARE is not set

3
config-x86-generic
View File

@ -78,6 +78,7 @@ CONFIG_ACPI_SLEEP=y
CONFIG_ACPI_THERMAL=y
CONFIG_ACPI_TOSHIBA=m
CONFIG_ACPI_VIDEO=m
CONFIG_ACPI_INITRD_TABLE_OVERRIDE=y
# FIXME: Next two are deprecated. Remove them when they disappear upstream
# CONFIG_ACPI_PROCFS_POWER is not set
# CONFIG_ACPI_PROC_EVENT is not set
@ -282,6 +283,7 @@ CONFIG_MTD_CK804XROM=m
CONFIG_NO_HZ=y
CONFIG_HIGH_RES_TIMERS=y
CONFIG_CPU_IDLE=y
# CONFIG_CPU_IDLE_MULTIPLE_DRIVERS is not set
# CONFIG_CPU_IDLE_GOV_LADDER is not set
CONFIG_CPU_IDLE_GOV_MENU=y
@ -411,6 +413,7 @@ CONFIG_HYPERV_UTILS=m
CONFIG_HID_HYPERV_MOUSE=m
CONFIG_HYPERV_NET=m
CONFIG_HYPERV_STORAGE=m
CONFIG_HYPERV_BALLOON=m
# Depends on HOTPLUG_PCI_PCIE
CONFIG_BLK_DEV_PCIESSD_MTIP32XX=m

4
config-x86_64-generic
View File

@ -13,6 +13,8 @@ CONFIG_AMD_NUMA=y
CONFIG_X86_64_ACPI_NUMA=y
# CONFIG_NUMA_EMU is not set
# CONFIG_X86_NUMACHIP is not set
CONFIG_NUMA_BALANCING_DEFAULT_ENABLED=y
CONFIG_NUMA_BALANCING=y
CONFIG_NR_CPUS=128
CONFIG_PHYSICAL_START=0x1000000
@ -50,6 +52,7 @@ CONFIG_CRYPTO_CAST5_AVX_X86_64=m
CONFIG_CRYPTO_CAST6_AVX_X86_64=m
CONFIG_CRYPTO_SERPENT_AVX_X86_64=m
CONFIG_CRYPTO_TWOFISH_AVX_X86_64=m
CONFIG_CRYPTO_CAMELLIA_AESNI_AVX_X86_64=m
# CONFIG_I2C_ALI1535 is not set
# CONFIG_I2C_ALI1563 is not set
@ -69,6 +72,7 @@ CONFIG_SPARSEMEM=y
CONFIG_HAVE_MEMORY_PRESENT=y
CONFIG_SPARSEMEM_EXTREME=y
CONFIG_SPARSEMEM_VMEMMAP=y
# CONFIG_MOVABLE_NODE is not set
# CONFIG_MEMORY_HOTPLUG is not set
# CONFIG_MEMORY_HOTREMOVE is not set

1630
efivarfs-3.7.patch
View File

File diff suppressed because it is too large Load Diff

118
exec-do-not-leave-bprm-interp-on-stack.patch
View File

@ -1,118 +0,0 @@
From 6752ab4cb863fc63ed85f1ca78a42235c09fad83 Mon Sep 17 00:00:00 2001
From: Kees Cook <keescook@chromium.org>
Date: Mon, 26 Nov 2012 09:07:50 -0500
Subject: [PATCH 1/2] exec: do not leave bprm->interp on stack
If a series of scripts are executed, each triggering module loading via
unprintable bytes in the script header, kernel stack contents can leak
into the command line.
Normally execution of binfmt_script and binfmt_misc happens recursively.
However, when modules are enabled, and unprintable bytes exist in the
bprm->buf, execution will restart after attempting to load matching binfmt
modules. Unfortunately, the logic in binfmt_script and binfmt_misc does
not expect to get restarted. They leave bprm->interp pointing to their
local stack. This means on restart bprm->interp is left pointing into
unused stack memory which can then be copied into the userspace argv
areas.
After additional study, it seems that both recursion and restart remains
the desirable way to handle exec with scripts, misc, and modules. As
such, we need to protect the changes to interp.
This changes the logic to require allocation for any changes to the
bprm->interp. To avoid adding a new kmalloc to every exec, the default
value is left as-is. Only when passing through binfmt_script or
binfmt_misc does an allocation take place.
For a proof of concept, see DoTest.sh from:
http://www.halfdog.net/Security/2012/LinuxKernelBinfmtScriptStackDataDisclosure/
Signed-off-by: Kees Cook <keescook@chromium.org>
Cc: halfdog <me@halfdog.net>
Cc: P J P <ppandit@redhat.com>
Cc: Alexander Viro <viro@zeniv.linux.org.uk>
Cc: <stable@vger.kernel.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
---
fs/binfmt_misc.c | 5 ++++-
fs/binfmt_script.c | 4 +++-
fs/exec.c | 15 +++++++++++++++
include/linux/binfmts.h | 1 +
4 files changed, 23 insertions(+), 2 deletions(-)
diff --git a/fs/binfmt_misc.c b/fs/binfmt_misc.c
index 790b3cd..772428d 100644
--- a/fs/binfmt_misc.c
+++ b/fs/binfmt_misc.c
@@ -176,7 +176,10 @@ static int load_misc_binary(struct linux_binprm *bprm, struct pt_regs *regs)
goto _error;
bprm->argc ++;
- bprm->interp = iname; /* for binfmt_script */
+ /* Update interp in case binfmt_script needs it. */
+ retval = bprm_change_interp(iname, bprm);
+ if (retval < 0)
+ goto _error;
interp_file = open_exec (iname);
retval = PTR_ERR (interp_file);
diff --git a/fs/binfmt_script.c b/fs/binfmt_script.c
index d3b8c1f..df49d48 100644
--- a/fs/binfmt_script.c
+++ b/fs/binfmt_script.c
@@ -82,7 +82,9 @@ static int load_script(struct linux_binprm *bprm,struct pt_regs *regs)
retval = copy_strings_kernel(1, &i_name, bprm);
if (retval) return retval;
bprm->argc++;
- bprm->interp = interp;
+ retval = bprm_change_interp(interp, bprm);
+ if (retval < 0)
+ return retval;
/*
* OK, now restart the process with the interpreter's dentry.
diff --git a/fs/exec.c b/fs/exec.c
index 0039055..c6e6de4 100644
--- a/fs/exec.c
+++ b/fs/exec.c
@@ -1175,9 +1175,24 @@ void free_bprm(struct linux_binprm *bprm)
mutex_unlock(&current->signal->cred_guard_mutex);
abort_creds(bprm->cred);
}
+ /* If a binfmt changed the interp, free it. */
+ if (bprm->interp != bprm->filename)
+ kfree(bprm->interp);
kfree(bprm);
}
+int bprm_change_interp(char *interp, struct linux_binprm *bprm)
+{
+ /* If a binfmt changed the interp, free it first. */
+ if (bprm->interp != bprm->filename)
+ kfree(bprm->interp);
+ bprm->interp = kstrdup(interp, GFP_KERNEL);
+ if (!bprm->interp)
+ return -ENOMEM;
+ return 0;
+}
+EXPORT_SYMBOL(bprm_change_interp);
+
/*
* install the new credentials for this executable
*/
diff --git a/include/linux/binfmts.h b/include/linux/binfmts.h
index cfcc6bf..de0628e 100644
--- a/include/linux/binfmts.h
+++ b/include/linux/binfmts.h
@@ -114,6 +114,7 @@ extern int setup_arg_pages(struct linux_binprm * bprm,
unsigned long stack_top,
int executable_stack);
extern int bprm_mm_init(struct linux_binprm *bprm);
+extern int bprm_change_interp(char *interp, struct linux_binprm *bprm);
extern int copy_strings_kernel(int argc, const char *const *argv,
struct linux_binprm *bprm);
extern int prepare_bprm_creds(struct linux_binprm *bprm);
--
1.8.0

144
exec-use-eloop-for-max-recursion-depth.patch
View File

@ -1,144 +0,0 @@
From ba1b23d05259e31d30a78017cdfbc010dcb08aa6 Mon Sep 17 00:00:00 2001
From: Kees Cook <keescook@chromium.org>
Date: Mon, 26 Nov 2012 09:02:11 -0500
Subject: [PATCH 2/2] exec: use -ELOOP for max recursion depth
To avoid an explosion of request_module calls on a chain of abusive
scripts, fail maximum recursion with -ELOOP instead of -ENOEXEC. As soon
as maximum recursion depth is hit, the error will fail all the way back
up the chain, aborting immediately.
This also has the side-effect of stopping the user's shell from attempting
to reexecute the top-level file as a shell script. As seen in the
dash source:
if (cmd != path_bshell && errno == ENOEXEC) {
*argv-- = cmd;
*argv = cmd = path_bshell;
goto repeat;
}
The above logic was designed for running scripts automatically that lacked
the "#!" header, not to re-try failed recursion. On a legitimate -ENOEXEC,
things continue to behave as the shell expects.
Additionally, when tracking recursion, the binfmt handlers should not be
involved. The recursion being tracked is the depth of calls through
search_binary_handler(), so that function should be exclusively responsible
for tracking the depth.
Signed-off-by: Kees Cook <keescook@chromium.org>
Cc: halfdog <me@halfdog.net>
Cc: P J P <ppandit@redhat.com>
Cc: Alexander Viro <viro@zeniv.linux.org.uk>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
---
fs/binfmt_em86.c | 1 -
fs/binfmt_misc.c | 6 ------
fs/binfmt_script.c | 4 +---
fs/exec.c | 10 +++++-----
include/linux/binfmts.h | 2 --
5 files changed, 6 insertions(+), 17 deletions(-)
diff --git a/fs/binfmt_em86.c b/fs/binfmt_em86.c
index 2790c7e..575796a 100644
--- a/fs/binfmt_em86.c
+++ b/fs/binfmt_em86.c
@@ -42,7 +42,6 @@ static int load_em86(struct linux_binprm *bprm,struct pt_regs *regs)
return -ENOEXEC;
}
- bprm->recursion_depth++; /* Well, the bang-shell is implicit... */
allow_write_access(bprm->file);
fput(bprm->file);
bprm->file = NULL;
diff --git a/fs/binfmt_misc.c b/fs/binfmt_misc.c
index 772428d..f0f1a06 100644
--- a/fs/binfmt_misc.c
+++ b/fs/binfmt_misc.c
@@ -117,10 +117,6 @@ static int load_misc_binary(struct linux_binprm *bprm, struct pt_regs *regs)
if (!enabled)
goto _ret;
- retval = -ENOEXEC;
- if (bprm->recursion_depth > BINPRM_MAX_RECURSION)
- goto _ret;
-
/* to keep locking time low, we copy the interpreter string */
read_lock(&entries_lock);
fmt = check_file(bprm);
@@ -200,8 +196,6 @@ static int load_misc_binary(struct linux_binprm *bprm, struct pt_regs *regs)
if (retval < 0)
goto _error;
- bprm->recursion_depth++;
-
retval = search_binary_handler (bprm, regs);
if (retval < 0)
goto _error;
diff --git a/fs/binfmt_script.c b/fs/binfmt_script.c
index df49d48..8ae4be1 100644
--- a/fs/binfmt_script.c
+++ b/fs/binfmt_script.c
@@ -22,15 +22,13 @@ static int load_script(struct linux_binprm *bprm,struct pt_regs *regs)
char interp[BINPRM_BUF_SIZE];
int retval;
- if ((bprm->buf[0] != '#') || (bprm->buf[1] != '!') ||
- (bprm->recursion_depth > BINPRM_MAX_RECURSION))
+ if ((bprm->buf[0] != '#') || (bprm->buf[1] != '!'))
return -ENOEXEC;
/*
* This section does the #! interpretation.
* Sorta complicated, but hopefully it will work. -TYT
*/
- bprm->recursion_depth++;
allow_write_access(bprm->file);
fput(bprm->file);
bprm->file = NULL;
diff --git a/fs/exec.c b/fs/exec.c
index c6e6de4..85c1f9e 100644
--- a/fs/exec.c
+++ b/fs/exec.c
@@ -1371,6 +1371,10 @@ int search_binary_handler(struct linux_binprm *bprm,struct pt_regs *regs)
struct linux_binfmt *fmt;
pid_t old_pid, old_vpid;
+ /* This allows 4 levels of binfmt rewrites before failing hard. */
+ if (depth > 5)
+ return -ELOOP;
+
retval = security_bprm_check(bprm);
if (retval)
return retval;
@@ -1395,12 +1399,8 @@ int search_binary_handler(struct linux_binprm *bprm,struct pt_regs *regs)
if (!try_module_get(fmt->module))
continue;
read_unlock(&binfmt_lock);
+ bprm->recursion_depth = depth + 1;
retval = fn(bprm, regs);
- /*
- * Restore the depth counter to its starting value
- * in this call, so we don't have to rely on every
- * load_binary function to restore it on return.
- */
bprm->recursion_depth = depth;
if (retval >= 0) {
if (depth == 0) {
diff --git a/include/linux/binfmts.h b/include/linux/binfmts.h
index de0628e..54135f6 100644
--- a/include/linux/binfmts.h
+++ b/include/linux/binfmts.h
@@ -54,8 +54,6 @@ struct linux_binprm {
#define BINPRM_FLAGS_EXECFD_BIT 1
#define BINPRM_FLAGS_EXECFD (1 << BINPRM_FLAGS_EXECFD_BIT)
-#define BINPRM_MAX_RECURSION 4
-
/* Function parameter for binfmt->coredump */
struct coredump_params {
siginfo_t *siginfo;
--
1.8.0

388
handle-efi-roms.patch
View File

@ -1,388 +0,0 @@
diff -ur linux-3.6.0-0.rc2.git2.1.fc18.x86_64/arch/x86/boot/compressed/eboot.c ../kernel-3.5.fc18.bak/linux-3.6.0-0.rc2.git2.1.fc18.x86_64/arch/x86/boot/compressed/eboot.c
--- linux-3.6.0-0.rc2.git2.1.fc18.x86_64/arch/x86/boot/compressed/eboot.c 2012-08-22 15:26:32.485522068 -0400
+++ ../kernel-3.5.fc18.bak/linux-3.6.0-0.rc2.git2.1.fc18.x86_64/arch/x86/boot/compressed/eboot.c 2012-08-22 15:25:40.529244868 -0400
@@ -8,6 +8,7 @@
* ----------------------------------------------------------------------- */
#include <linux/efi.h>
+#include <linux/pci.h>
#include <asm/efi.h>
#include <asm/setup.h>
#include <asm/desc.h>
@@ -243,6 +244,121 @@
*size = len;
}
+static efi_status_t setup_efi_pci(struct boot_params *params)
+{
+ efi_pci_io_protocol *pci;
+ efi_status_t status;
+ void **pci_handle;
+ efi_guid_t pci_proto = EFI_PCI_IO_PROTOCOL_GUID;
+ unsigned long nr_pci, size = 0;
+ int i;
+ struct setup_data *data;
+
+ data = (struct setup_data *)params->hdr.setup_data;
+
+ while (data && data->next)
+ data = (struct setup_data *)data->next;
+
+ status = efi_call_phys5(sys_table->boottime->locate_handle,
+ EFI_LOCATE_BY_PROTOCOL, &pci_proto,
+ NULL, &size, pci_handle);
+
+ if (status == EFI_BUFFER_TOO_SMALL) {
+ status = efi_call_phys3(sys_table->boottime->allocate_pool,
+ EFI_LOADER_DATA, size, &pci_handle);
+
+ if (status != EFI_SUCCESS)
+ return status;
+
+ status = efi_call_phys5(sys_table->boottime->locate_handle,
+ EFI_LOCATE_BY_PROTOCOL, &pci_proto,
+ NULL, &size, pci_handle);
+ }
+
+ if (status != EFI_SUCCESS)
+ goto free_handle;
+
+ nr_pci = size / sizeof(void *);
+ for (i = 0; i < nr_pci; i++) {
+ void *h = pci_handle[i];
+ uint64_t attributes;
+ struct pci_setup_rom *rom;
+
+ status = efi_call_phys3(sys_table->boottime->handle_protocol,
+ h, &pci_proto, &pci);
+
+ if (status != EFI_SUCCESS)
+ continue;
+
+ if (!pci)
+ continue;
+
+ status = efi_call_phys4(pci->attributes, pci,
+ EfiPciIoAttributeOperationGet, 0,
+ &attributes);
+
+ if (status != EFI_SUCCESS)
+ continue;
+
+ if (!attributes & EFI_PCI_IO_ATTRIBUTE_EMBEDDED_ROM)
+ continue;
+
+ if (!pci->romimage || !pci->romsize)
+ continue;
+
+ size = pci->romsize + sizeof(*rom);
+
+ status = efi_call_phys3(sys_table->boottime->allocate_pool,
+ EFI_LOADER_DATA, size, &rom);
+
+ if (status != EFI_SUCCESS)
+ continue;
+
+ rom->data.type = SETUP_PCI;
+ rom->data.len = size - sizeof(struct setup_data);
+ rom->data.next = NULL;
+ rom->pcilen = pci->romsize;
+
+ status = efi_call_phys5(pci->pci.read, pci,
+ EfiPciIoWidthUint16, PCI_VENDOR_ID,
+ 1, &(rom->vendor));
+
+ if (status != EFI_SUCCESS)
+ goto free_struct;
+
+ status = efi_call_phys5(pci->pci.read, pci,
+ EfiPciIoWidthUint16, PCI_DEVICE_ID,
+ 1, &(rom->devid));
+
+ if (status != EFI_SUCCESS)
+ goto free_struct;
+
+ status = efi_call_phys5(pci->get_location, pci,
+ &(rom->segment), &(rom->bus),
+ &(rom->device), &(rom->function));
+
+ if (status != EFI_SUCCESS)
+ goto free_struct;
+
+ memcpy(rom->romdata, pci->romimage, pci->romsize);
+
+ if (data)
+ data->next = (uint64_t)rom;
+ else
+ params->hdr.setup_data = (uint64_t)rom;
+
+ data = (struct setup_data *)rom;
+
+ continue;
+ free_struct:
+ efi_call_phys1(sys_table->boottime->free_pool, rom);
+ }
+
+free_handle:
+ efi_call_phys1(sys_table->boottime->free_pool, pci_handle);
+ return status;
+}
+
/*
* See if we have Graphics Output Protocol
*/
@@ -1052,6 +1171,8 @@
setup_graphics(boot_params);
+ setup_efi_pci(boot_params);
+
status = efi_call_phys3(sys_table->boottime->allocate_pool,
EFI_LOADER_DATA, sizeof(*gdt),
(void **)&gdt);
diff -ur linux-3.6.0-0.rc2.git2.1.fc18.x86_64/arch/x86/include/asm/bootparam.h ../kernel-3.5.fc18.bak/linux-3.6.0-0.rc2.git2.1.fc18.x86_64/arch/x86/include/asm/bootparam.h
--- linux-3.6.0-0.rc2.git2.1.fc18.x86_64/arch/x86/include/asm/bootparam.h 2012-08-22 15:26:32.485522068 -0400
+++ ../kernel-3.5.fc18.bak/linux-3.6.0-0.rc2.git2.1.fc18.x86_64/arch/x86/include/asm/bootparam.h 2012-08-22 15:25:40.530244882 -0400
@@ -13,6 +13,7 @@
#define SETUP_NONE 0
#define SETUP_E820_EXT 1
#define SETUP_DTB 2
+#define SETUP_PCI 3
/* extensible setup data list node */
struct setup_data {
diff -ur linux-3.6.0-0.rc2.git2.1.fc18.x86_64/arch/x86/include/asm/pci.h ../kernel-3.5.fc18.bak/linux-3.6.0-0.rc2.git2.1.fc18.x86_64/arch/x86/include/asm/pci.h
--- linux-3.6.0-0.rc2.git2.1.fc18.x86_64/arch/x86/include/asm/pci.h 2012-07-21 16:58:29.000000000 -0400
+++ ../kernel-3.5.fc18.bak/linux-3.6.0-0.rc2.git2.1.fc18.x86_64/arch/x86/include/asm/pci.h 2012-08-22 15:25:40.530244882 -0400
@@ -171,4 +171,16 @@
}
#endif
+struct pci_setup_rom {
+ struct setup_data data;
+ uint16_t vendor;
+ uint16_t devid;
+ uint64_t pcilen;
+ unsigned long segment;
+ unsigned long bus;
+ unsigned long device;
+ unsigned long function;
+ uint8_t romdata[0];
+};
+
#endif /* _ASM_X86_PCI_H */
diff -ur linux-3.6.0-0.rc2.git2.1.fc18.x86_64/arch/x86/pci/common.c ../kernel-3.5.fc18.bak/linux-3.6.0-0.rc2.git2.1.fc18.x86_64/arch/x86/pci/common.c
--- linux-3.6.0-0.rc2.git2.1.fc18.x86_64/arch/x86/pci/common.c 2012-08-22 15:24:45.477951182 -0400
+++ ../kernel-3.5.fc18.bak/linux-3.6.0-0.rc2.git2.1.fc18.x86_64/arch/x86/pci/common.c 2012-08-22 15:25:40.530244882 -0400
@@ -17,6 +17,7 @@
#include <asm/io.h>
#include <asm/smp.h>
#include <asm/pci_x86.h>
+#include <asm/setup.h>
unsigned int pci_probe = PCI_PROBE_BIOS | PCI_PROBE_CONF1 | PCI_PROBE_CONF2 |
PCI_PROBE_MMCONF;
@@ -608,6 +609,38 @@
return (pci_probe & PCI_ASSIGN_ALL_BUSSES) ? 1 : 0;
}
+int pcibios_add_device(struct pci_dev *dev)
+{
+ struct setup_data *data;
+ struct pci_setup_rom *rom;
+ u64 pa_data;
+
+ if (boot_params.hdr.version < 0x0209)
+ return 0;
+
+ pa_data = boot_params.hdr.setup_data;
+ while (pa_data) {
+ data = phys_to_virt(pa_data);
+
+ if (data->type == SETUP_PCI) {
+ rom = (struct pci_setup_rom *)data;
+
+ if ((pci_domain_nr(dev->bus) == rom->segment) &&
+ (dev->bus->number == rom->bus) &&
+ (PCI_SLOT(dev->devfn) == rom->device) &&
+ (PCI_FUNC(dev->devfn) == rom->function) &&
+ (dev->vendor == rom->vendor) &&
+ (dev->device == rom->devid)) {
+ dev->rom = (void *)(pa_data +
+ offsetof(struct pci_setup_rom, romdata));
+ dev->romlen = rom->pcilen;
+ }
+ }
+ pa_data = data->next;
+ }
+ return 0;
+}
+
int pcibios_enable_device(struct pci_dev *dev, int mask)
{
int err;
diff -ur linux-3.6.0-0.rc2.git2.1.fc18.x86_64/drivers/pci/bus.c ../kernel-3.5.fc18.bak/linux-3.6.0-0.rc2.git2.1.fc18.x86_64/drivers/pci/bus.c
--- linux-3.6.0-0.rc2.git2.1.fc18.x86_64/drivers/pci/bus.c 2012-08-22 15:24:47.425961575 -0400
+++ ../kernel-3.5.fc18.bak/linux-3.6.0-0.rc2.git2.1.fc18.x86_64/drivers/pci/bus.c 2012-08-22 15:26:20.147456241 -0400
@@ -166,6 +166,11 @@
int retval;
pci_fixup_device(pci_fixup_final, dev);
+
+ retval = pcibios_add_device(dev);
+ if (retval)
+ return retval;
+
retval = device_add(&dev->dev);
if (retval)
return retval;
diff -ur linux-3.6.0-0.rc2.git2.1.fc18.x86_64/drivers/pci/pci.c ../kernel-3.5.fc18.bak/linux-3.6.0-0.rc2.git2.1.fc18.x86_64/drivers/pci/pci.c
--- linux-3.6.0-0.rc2.git2.1.fc18.x86_64/drivers/pci/pci.c 2012-08-22 15:24:47.432961612 -0400
+++ ../kernel-3.5.fc18.bak/linux-3.6.0-0.rc2.git2.1.fc18.x86_64/drivers/pci/pci.c 2012-08-22 15:25:40.531244893 -0400
@@ -1385,6 +1385,19 @@
dr->pinned = 1;
}
+/*
+ * pcibios_add_device - provide arch specific hooks when adding device dev
+ * @dev: the PCI device being added
+ *
+ * Permits the platform to provide architecture specific functionality when
+ * devices are added. This is the default implementation. Architecture
+ * implementations can override this.
+ */
+int __attribute__ ((weak)) pcibios_add_device (struct pci_dev *dev)
+{
+ return 0;
+}
+
/**
* pcibios_disable_device - disable arch specific PCI resources for device dev
* @dev: the PCI device to disable
diff -ur linux-3.6.0-0.rc2.git2.1.fc18.x86_64/drivers/pci/rom.c ../kernel-3.5.fc18.bak/linux-3.6.0-0.rc2.git2.1.fc18.x86_64/drivers/pci/rom.c
--- linux-3.6.0-0.rc2.git2.1.fc18.x86_64/drivers/pci/rom.c 2012-07-21 16:58:29.000000000 -0400
+++ ../kernel-3.5.fc18.bak/linux-3.6.0-0.rc2.git2.1.fc18.x86_64/drivers/pci/rom.c 2012-08-22 15:25:40.531244893 -0400
@@ -126,6 +126,12 @@
/* primary video rom always starts here */
start = (loff_t)0xC0000;
*size = 0x20000; /* cover C000:0 through E000:0 */
+ /*
+ * Some devices may provide ROMs via a source other than the BAR
+ */
+ } else if (pdev->rom && pdev->romlen) {
+ *size = pdev->romlen;
+ return phys_to_virt(pdev->rom);
} else {
if (res->flags &
(IORESOURCE_ROM_COPY | IORESOURCE_ROM_BIOS_COPY)) {
@@ -219,7 +225,8 @@
if (res->flags & (IORESOURCE_ROM_COPY | IORESOURCE_ROM_BIOS_COPY))
return;
- iounmap(rom);
+ if (!pdev->rom || !pdev->romlen)
+ iounmap(rom);
/* Disable again before continuing, leave enabled if pci=rom */
if (!(res->flags & (IORESOURCE_ROM_ENABLE | IORESOURCE_ROM_SHADOW)))
diff -ur linux-3.6.0-0.rc2.git2.1.fc18.x86_64/include/linux/efi.h ../kernel-3.5.fc18.bak/linux-3.6.0-0.rc2.git2.1.fc18.x86_64/include/linux/efi.h
--- linux-3.6.0-0.rc2.git2.1.fc18.x86_64/include/linux/efi.h 2012-08-22 15:24:49.550972911 -0400
+++ ../kernel-3.5.fc18.bak/linux-3.6.0-0.rc2.git2.1.fc18.x86_64/include/linux/efi.h 2012-08-22 15:25:40.533244906 -0400
@@ -196,6 +196,77 @@
void *create_event_ex;
} efi_boot_services_t;
+typedef enum {
+ EfiPciIoWidthUint8,
+ EfiPciIoWidthUint16,
+ EfiPciIoWidthUint32,
+ EfiPciIoWidthUint64,
+ EfiPciIoWidthFifoUint8,
+ EfiPciIoWidthFifoUint16,
+ EfiPciIoWidthFifoUint32,
+ EfiPciIoWidthFifoUint64,
+ EfiPciIoWidthFillUint8,
+ EfiPciIoWidthFillUint16,
+ EfiPciIoWidthFillUint32,
+ EfiPciIoWidthFillUint64,
+ EfiPciIoWidthMaximum
+} EFI_PCI_IO_PROTOCOL_WIDTH;
+
+typedef enum {
+ EfiPciIoAttributeOperationGet,
+ EfiPciIoAttributeOperationSet,
+ EfiPciIoAttributeOperationEnable,
+ EfiPciIoAttributeOperationDisable,
+ EfiPciIoAttributeOperationSupported,
+ EfiPciIoAttributeOperationMaximum
+} EFI_PCI_IO_PROTOCOL_ATTRIBUTE_OPERATION;
+
+
+typedef struct {
+ void *read;
+ void *write;
+} efi_pci_io_protocol_access_t;
+
+typedef struct {
+ void *poll_mem;
+ void *poll_io;
+ efi_pci_io_protocol_access_t mem;
+ efi_pci_io_protocol_access_t io;
+ efi_pci_io_protocol_access_t pci;
+ void *copy_mem;
+ void *map;
+ void *unmap;
+ void *allocate_buffer;
+ void *free_buffer;
+ void *flush;
+ void *get_location;
+ void *attributes;
+ void *get_bar_attributes;
+ void *set_bar_attributes;
+ uint64_t romsize;
+ void *romimage;
+} efi_pci_io_protocol;
+
+#define EFI_PCI_IO_ATTRIBUTE_ISA_MOTHERBOARD_IO 0x0001
+#define EFI_PCI_IO_ATTRIBUTE_ISA_IO 0x0002
+#define EFI_PCI_IO_ATTRIBUTE_VGA_PALETTE_IO 0x0004
+#define EFI_PCI_IO_ATTRIBUTE_VGA_MEMORY 0x0008
+#define EFI_PCI_IO_ATTRIBUTE_VGA_IO 0x0010
+#define EFI_PCI_IO_ATTRIBUTE_IDE_PRIMARY_IO 0x0020
+#define EFI_PCI_IO_ATTRIBUTE_IDE_SECONDARY_IO 0x0040
+#define EFI_PCI_IO_ATTRIBUTE_MEMORY_WRITE_COMBINE 0x0080
+#define EFI_PCI_IO_ATTRIBUTE_IO 0x0100
+#define EFI_PCI_IO_ATTRIBUTE_MEMORY 0x0200
+#define EFI_PCI_IO_ATTRIBUTE_BUS_MASTER 0x0400
+#define EFI_PCI_IO_ATTRIBUTE_MEMORY_CACHED 0x0800
+#define EFI_PCI_IO_ATTRIBUTE_MEMORY_DISABLE 0x1000
+#define EFI_PCI_IO_ATTRIBUTE_EMBEDDED_DEVICE 0x2000
+#define EFI_PCI_IO_ATTRIBUTE_EMBEDDED_ROM 0x4000
+#define EFI_PCI_IO_ATTRIBUTE_DUAL_ADDRESS_CYCLE 0x8000
+#define EFI_PCI_IO_ATTRIBUTE_ISA_IO_16 0x10000
+#define EFI_PCI_IO_ATTRIBUTE_VGA_PALETTE_IO_16 0x20000
+#define EFI_PCI_IO_ATTRIBUTE_VGA_IO_16 0x40000
+
/*
* Types and defines for EFI ResetSystem
*/
diff -ur linux-3.6.0-0.rc2.git2.1.fc18.x86_64/include/linux/pci.h ../kernel-3.5.fc18.bak/linux-3.6.0-0.rc2.git2.1.fc18.x86_64/include/linux/pci.h
--- linux-3.6.0-0.rc2.git2.1.fc18.x86_64/include/linux/pci.h 2012-08-22 15:24:48.703968392 -0400
+++ ../kernel-3.5.fc18.bak/linux-3.6.0-0.rc2.git2.1.fc18.x86_64/include/linux/pci.h 2012-08-22 15:25:40.534244910 -0400
@@ -355,6 +355,8 @@
};
struct pci_ats *ats; /* Address Translation Service */
#endif
+ void *rom; /* Physical pointer to ROM if it's not from the BAR */
+ size_t romlen; /* Length of ROM if it's not from the BAR */
};
static inline struct pci_dev *pci_physfn(struct pci_dev *dev)
@@ -1582,6 +1584,7 @@
void pcibios_set_master(struct pci_dev *dev);
int pcibios_set_pcie_reset_state(struct pci_dev *dev,
enum pcie_reset_state state);
+int pcibios_add_device(struct pci_dev *dev);
#ifdef CONFIG_PCI_MMCONFIG
extern void __init pci_mmcfg_early_init(void);

62
kernel.spec
View File

@ -6,7 +6,7 @@ Summary: The Linux kernel
# For a stable, released kernel, released_kernel should be 1. For rawhide
# and/or a kernel built from an rc or git snapshot, released_kernel should
# be 0.
%global released_kernel 1
%global released_kernel 0
# Sign modules on x86. Make sure the config files match this setting if more
# architectures are added.
@ -62,7 +62,7 @@ Summary: The Linux kernel
# For non-released -rc kernels, this will be appended after the rcX and
# gitX tags, so a 3 here would become part of release "0.rcX.gitX.3"
#
%global baserelease 7
%global baserelease 1
%global fedora_build %{baserelease}
# base_sublevel is the kernel version we're starting with and patching
@ -93,9 +93,9 @@ Summary: The Linux kernel
# The next upstream release sublevel (base_sublevel+1)
%define upstream_sublevel %(echo $((%{base_sublevel} + 1)))
# The rc snapshot level
%define rcrev 8
%define rcrev 2
# The git snapshot level
%define gitrev 0
%define gitrev 1
# Set rpm version accordingly
%define rpmversion 3.%{upstream_sublevel}.0
%endif
@ -654,8 +654,6 @@ Patch04: linux-2.6-compile-fixes.patch
# build tweak for build ID magic, even for -vanilla
Patch05: linux-2.6-makefile-after_link.patch
Patch06: power-x86-destdir.patch
%if !%{nopatches}
@ -690,14 +688,9 @@ Patch700: linux-2.6-e1000-ich9-montevina.patch
Patch800: linux-2.6-crash-driver.patch
# crypto/
Patch900: modsign-post-KS-jwb.patch
# secure boot
Patch1000: secure-boot-20121212.patch
Patch1001: efivarfs-3.7.patch
# Improve PCI support on UEFI
Patch1100: handle-efi-roms.patch
Patch1000: secure-boot-20130104.patch
# virt + ksm patches
@ -763,21 +756,9 @@ Patch22001: selinux-apply-different-permission-to-ptrace-child.patch
# Build patch, should go away
Patch22070: irqnr-build.patch
#rhbz 874791
Patch22125: Bluetooth-Add-support-for-BCM20702A0.patch
#rhbz 859485
Patch21226: vt-Drop-K_OFF-for-VC_MUTE.patch
#rhbz CVE-2012-4530 868285 880147
Patch21228: exec-do-not-leave-bprm-interp-on-stack.patch
Patch21229: exec-use-eloop-for-max-recursion-depth.patch
#rhbz 851278
Patch21234: Revert-8139cp-revert-set-ring-address-before-enabling.patch
Patch21232: 8139cp-set-ring-address-after-enabling-C-mode.patch
Patch21233: 8139cp-re-enable-interrupts-after-tx-timeout.patch
#rhbz 883414
Patch21236: mac80211-fix-ibss-scanning.patch
@ -1333,8 +1314,6 @@ ApplyPatch linux-2.6-makefile-after_link.patch
#
ApplyOptionalPatch linux-2.6-compile-fixes.patch
ApplyPatch power-x86-destdir.patch
%if !%{nopatches}
# revert patches from upstream that conflict or that we get via other means
@ -1352,11 +1331,11 @@ ApplyPatch vmbugon-warnon.patch
#
ApplyPatch arm-export-read_current_timer.patch
ApplyPatch arm-allnoconfig-error-__LINUX_ARM_ARCH__-undeclared.patch
ApplyPatch arm-omapdrm-fixinc.patch
# ApplyPatch arm-omapdrm-fixinc.patch
ApplyPatch arm-imx-fixdrm.patch
ApplyPatch arm-tegra-nvec-kconfig.patch
# ApplyPatch arm-tegra-nvec-kconfig.patch
ApplyPatch arm-tegra-usb-no-reset-linux33.patch
ApplyPatch arm-tegra-sdhci-module-fix.patch
# ApplyPatch arm-tegra-sdhci-module-fix.patch
#
# bugfixes to drivers and filesystems
@ -1424,14 +1403,9 @@ ApplyPatch linux-2.6-crash-driver.patch
ApplyPatch linux-2.6-e1000-ich9-montevina.patch
# crypto/
ApplyPatch modsign-post-KS-jwb.patch
# secure boot
ApplyPatch efivarfs-3.7.patch
ApplyPatch secure-boot-20121212.patch
# Improved PCI support for UEFI
ApplyPatch handle-efi-roms.patch
ApplyPatch secure-boot-20130104.patch
# Assorted Virt Fixes
@ -1481,21 +1455,9 @@ ApplyPatch selinux-apply-different-permission-to-ptrace-child.patch
#Build patch, should go away
ApplyPatch irqnr-build.patch
#rhbz 874791
ApplyPatch Bluetooth-Add-support-for-BCM20702A0.patch
#rhbz 859485
ApplyPatch vt-Drop-K_OFF-for-VC_MUTE.patch
#rhbz CVE-2012-4530 868285 880147
ApplyPatch exec-do-not-leave-bprm-interp-on-stack.patch
ApplyPatch exec-use-eloop-for-max-recursion-depth.patch
#rhbz 851278
ApplyPatch Revert-8139cp-revert-set-ring-address-before-enabling.patch
ApplyPatch 8139cp-set-ring-address-after-enabling-C-mode.patch
ApplyPatch 8139cp-re-enable-interrupts-after-tx-timeout.patch
#rhbz 883414
ApplyPatch mac80211-fix-ibss-scanning.patch
@ -2368,6 +2330,12 @@ fi
# ||----w |
# || ||
%changelog
* Fri Jan 04 2013 Justin M. Forbes <jforbes@redhat.com> - 3.8.0-0.rc2.git1.1
- Linux v3.8-rc2-116-g5f243b9
* Thu Jan 03 2013 Justin M. Forbes <jforbes@redhat.com>
- Initial 3.8-rc2 rebase
* Wed Jan 02 2013 Josh Boyer <jwboyer@redhat.com>
- BR the hostname package (rhbz 886113)

78
modsign-post-KS-jwb.patch
View File

@ -1,78 +0,0 @@
From 56713a28675b966e027a824a0130b80dffab209f Mon Sep 17 00:00:00 2001
From: Josh Boyer <jwboyer@redhat.com>
Date: Mon, 5 Nov 2012 09:09:24 +1030
Subject: [PATCH] MODSIGN: Add modules_sign make target
If CONFIG_MODULE_SIG is set, and 'make modules_sign' is called then this
patch will cause the modules to get a signature appended. The make target
is intended to be run after 'make modules_install', and will modify the
modules in-place in the installed location. It can be used to produce
signed modules after they have been processed by distribution build
scripts.
Signed-off-by: Josh Boyer <jwboyer@redhat.com>
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au> (minor typo fix)
---
Makefile | 6 ++++++
scripts/Makefile.modsign | 32 ++++++++++++++++++++++++++++++++
2 files changed, 38 insertions(+), 0 deletions(-)
create mode 100644 scripts/Makefile.modsign
diff --git a/Makefile b/Makefile
index 42d0e56..253aa1b 100644
--- a/Makefile
+++ b/Makefile
@@ -981,6 +981,12 @@ _modinst_post: _modinst_
$(Q)$(MAKE) -f $(srctree)/scripts/Makefile.fwinst obj=firmware __fw_modinst
$(call cmd,depmod)
+ifeq ($(CONFIG_MODULE_SIG), y)
+PHONY += modules_sign
+modules_sign:
+ $(Q)$(MAKE) -f $(srctree)/scripts/Makefile.modsign
+endif
+
else # CONFIG_MODULES
# Modules not configured
diff --git a/scripts/Makefile.modsign b/scripts/Makefile.modsign
new file mode 100644
index 0000000..abfda62
--- /dev/null
+++ b/scripts/Makefile.modsign
@@ -0,0 +1,32 @@
+# ==========================================================================
+# Signing modules
+# ==========================================================================
+
+PHONY := __modsign
+__modsign:
+
+include scripts/Kbuild.include
+
+__modules := $(sort $(shell grep -h '\.ko' /dev/null $(wildcard $(MODVERDIR)/*.mod)))
+modules := $(patsubst %.o,%.ko,$(wildcard $(__modules:.ko=.o)))
+
+PHONY += $(modules)
+__modsign: $(modules)
+ @:
+
+quiet_cmd_sign_ko = SIGN [M] $(2)/$(notdir $@)
+ cmd_sign_ko = $(mod_sign_cmd) $(2)/$(notdir $@)
+
+# Modules built outside the kernel source tree go into extra by default
+INSTALL_MOD_DIR ?= extra
+ext-mod-dir = $(INSTALL_MOD_DIR)$(subst $(patsubst %/,%,$(KBUILD_EXTMOD)),,$(@D))
+
+modinst_dir = $(if $(KBUILD_EXTMOD),$(ext-mod-dir),kernel/$(@D))
+
+$(modules):
+ $(call cmd,sign_ko,$(MODLIB)/$(modinst_dir))
+
+# Declare the contents of the .PHONY variable as phony. We keep that
+# information in a variable se we can use it in if_changed and friends.
+
+.PHONY: $(PHONY)
--
1.7.7.6

35
power-x86-destdir.patch
View File

@ -1,35 +0,0 @@
diff --git a/tools/power/x86/turbostat/Makefile b/tools/power/x86/turbostat/Makefile
index f856495..984cc00 100644
--- a/tools/power/x86/turbostat/Makefile
+++ b/tools/power/x86/turbostat/Makefile
@@ -1,3 +1,5 @@
+DESTDIR ?=
+
turbostat : turbostat.c
CFLAGS += -Wall
@@ -5,5 +7,5 @@ clean :
rm -f turbostat
install :
- install turbostat /usr/bin/turbostat
- install turbostat.8 /usr/share/man/man8
+ install turbostat ${DESTDIR}/usr/bin/turbostat
+ install turbostat.8 ${DESTDIR}/usr/share/man/man8
diff --git a/tools/power/x86/x86_energy_perf_policy/Makefile b/tools/power/x86/x86_energy_perf_policy/Makefile
index f458237..f9824f0 100644
--- a/tools/power/x86/x86_energy_perf_policy/Makefile
+++ b/tools/power/x86/x86_energy_perf_policy/Makefile
@@ -1,8 +1,10 @@
+DESTDIR ?=
+
x86_energy_perf_policy : x86_energy_perf_policy.c
clean :
rm -f x86_energy_perf_policy
install :
- install x86_energy_perf_policy /usr/bin/
- install x86_energy_perf_policy.8 /usr/share/man/man8/
+ install x86_energy_perf_policy ${DESTDIR}/usr/bin/
+ install x86_energy_perf_policy.8 ${DESTDIR}/usr/share/man/man8/

1195
secure-boot-20121212.patch → secure-boot-20130104.patch
View File

File diff suppressed because it is too large Load Diff

2
sources
View File

@ -1 +1,3 @@
21223369d682bcf44bcdfe1521095983 linux-3.7.tar.xz
bf527ba474ebb9a8a0cd2432ac0ac2b8 patch-3.8-rc2.xz
3ae68b09402b6b775b5174508138b0b7 patch-3.8-rc2-git1.xz