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mirror of https://github.com/edk2-porting/linux-next.git synced 2024-12-15 16:53:54 +08:00
linux-next/drivers/ide
Sergei Shtylyov c976816b6e siimage: fix kernel oops on PPC 44x
Fix kernel oops due to machine check occuring in init_chipset_siimage() on PPC
44x platforms.  These 32-bit CPUs have 36-bit physical address and PCI I/O and
memory spaces are mapped beyond 4 GB; arch/ppc/ code has a fixup in ioremap()
that creates an illusion of the PCI I/O and memory resources being mapped below
4 GB, while arch/powerpc/ code got rid of this fixup with PPC 44x having instead
CONFIG_RESOURCES_64BIT=y -- this causes the resources to be truncated to 32-bit
'unsigned long' type in this driver, and so non-existant memory being ioremap'ed
and then accessed...

Thanks to Valentine Barshak for providing an initial patch and explanations.

Signed-off-by: Sergei Shtylyov <sshtylyov@ru.mvista.com>
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
2008-04-07 23:30:10 +02:00
..
arm ide/arm/ide_arm.c: add MODULE_LICENSE 2008-04-02 21:22:03 +02:00
cris ide/cris/ide-cris.c: add MODULE_LICENSE 2008-04-02 21:22:03 +02:00
h8300 ide-h8300: 32-bit I/O is unsupported 2008-04-02 21:22:04 +02:00
legacy ide/legacy/q40ide.c: add MODULE_LICENSE 2008-04-02 21:22:04 +02:00
mips ide: add IDE_HFLAG_NO_{IO32_BIT,UNMASK_IRQS} host flags 2008-02-02 19:56:40 +01:00
pci siimage: fix kernel oops on PPC 44x 2008-04-07 23:30:10 +02:00
ppc ide/ppc/pmac.c: add MODULE_LICENSE 2008-04-02 21:22:03 +02:00
ide-acpi.c drivers/ide/ide-acpi.c: fix uninitialized var warning 2008-02-06 02:57:49 +01:00
ide-cd_ioctl.c ide-cd: mark REQ_TYPE_ATA_PC write requests with REQ_RW flag 2008-03-07 21:53:49 +01:00
ide-cd_verbose.c ide-cd: move VERBOSE_IDE_CD_ERRORS code to ide-cd_verbose.c 2008-02-01 23:09:23 +01:00
ide-cd.c ide-cd: fix CD/DVD burning 2008-02-26 21:50:35 +01:00
ide-cd.h ide: delete filenames/versions from comments 2008-02-01 23:09:33 +01:00
ide-disk.c ide-disk: add missing printk() KERN_* levels 2008-02-26 21:50:36 +01:00
ide-dma.c ide: fix enabling DMA on it821x in "smart" mode 2008-03-07 21:53:49 +01:00
ide-floppy.c ide: add ide_read_error() inline helper 2008-02-06 02:57:51 +01:00
ide-generic.c falconide: locking bugfix 2008-02-19 01:41:25 +01:00
ide-io.c ide-disk: fix flush requests (take 2) 2008-02-11 00:32:14 +01:00
ide-iops.c ide: use ->ata_input_data in ide_driveid_update() 2008-04-02 21:22:05 +02:00
ide-lib.c ide: remove commented out entries from ide_pio_blacklist[] 2008-03-22 16:40:20 +01:00
ide-pnp.c ide-pnp.c: add MODULE_LICENSE 2008-04-02 21:22:02 +02:00
ide-probe.c Revert "ide: change master/slave IDENTIFY order" 2008-03-29 19:48:21 +01:00
ide-proc.c Palmchip BK3710 IDE driver 2008-02-06 02:57:48 +01:00
ide-scan-pci.c ide: small ide-scan-pci.c cleanup 2008-02-01 23:09:16 +01:00
ide-tape.c Revert "ide-tape: schedule driver for removal after 6 months" 2008-03-22 16:44:27 +01:00
ide-taskfile.c IDE: Make taskfile interface more robust wrt unexpected end-of-command 2008-03-18 21:26:24 -07:00
ide-timing.h Spelling fixes: lenght->length 2008-02-03 15:42:53 +02:00
ide.c ide: mark "hdx=remap" and "hdx=remap63" kernel parameters as obsoleted 2008-03-22 16:40:22 +01:00
Kconfig ide: update references to Documentation/ide/ide.txt (v2) 2008-03-07 21:53:50 +01:00
Makefile ide-cd: move code handling cdrom.c IOCTLs to ide-cd_ioctl.c 2008-02-01 23:09:25 +01:00
setup-pci.c ide: add struct ide_port_info instances to legacy host drivers 2008-02-02 19:56:31 +01:00