xen-blkfront: switch kcalloc to kvcalloc for large array allocation - kernel - Hosts the 0x221E linux distro kernel.

Hosts the 0x221E linux distro kernel.

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author	Roger Pau Monne <roger.pau@citrix.com>	2019-05-03 17:04:01 +0200
committer	Boris Ostrovsky <boris.ostrovsky@oracle.com>	2019-06-03 22:16:19 -0400
commit	1d5c76e66433382a1e170d1d5845bb0fed7467aa (patch)
tree	ed56ab02746e05cf590da0e5f67445213e342332 /tools/perf/scripts/python
parent	d10e0cc113c9e1b64b5c6e3db37b5c839794f3df (diff)
download	kernel-1d5c76e66433382a1e170d1d5845bb0fed7467aa.tar.gz

xen-blkfront: switch kcalloc to kvcalloc for large array allocation

There's no reason to request physically contiguous memory for those allocations. [boris: added CC to stable] Cc: stable@vger.kernel.org Reported-by: Ian Jackson <ian.jackson@citrix.com> Signed-off-by: Roger Pau Monné <roger.pau@citrix.com> Reviewed-by: Juergen Gross <jgross@suse.com> Acked-by: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com> Signed-off-by: Boris Ostrovsky <boris.ostrovsky@oracle.com>

Diffstat (limited to 'tools/perf/scripts/python')

0 files changed, 0 insertions, 0 deletions

ver-highlight'> With CONFIG_PCMCIA=m, the gpib drivers that optionally support PCMCIA cannot be built-in. Add a Kconfig dependency to force these to be loadable modules as well, and change the GPIB_PCMCIA symbol to have the correct state for that. Signed-off-by: Arnd Bergmann <arnd@arndb.de> Link: https://lore.kernel.org/r/20241213064959.1045243-1-arnd@kernel.org Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 2024-12-04staging: gpib: Fix i386 build issueDave Penkler These drivers cast resource_type_t to void * causing the build to fail. With CONFIG_X86_PAE enabled the resource_size_t type is a 64bit unsigned int which cannot be cast to a 32 bit pointer. Disable these drivers if X68_PAE is enabled Reported-by: Guenter Roeck <linux@roeck-us.net> Closes: https://lore.kernel.org/all/f10e976e-7a04-4454-b38d-39cd18f142da@roeck-us.net/ Fixes: e9dc69956d4d ("staging: gpib: Add Computer Boards GPIB driver") Fixes: e1339245eba3 ("staging: gpib: Add Computer Equipment Corporation GPIB driver") Fixes: bb1bd92fa0f2 ("staging: gpib: Add ines GPIB driver") Fixes: 0cd5b05551e0 ("staging: gpib: Add TNT4882 chip based GPIB driver") Signed-off-by: Dave Penkler <dpenkler@gmail.com> Link: https://lore.kernel.org/r/20241204162128.25617-1-dpenkler@gmail.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 2024-12-04staging: gpib: Workaround for ppc build failureDave Penkler Make GPIB_FMH depend on !PPC Reported_by: Stephen Rothwell <sfr@canb.auug.org.au> Link: https://lore.kernel.org/all/20241015165538.634707e5@canb.auug.org.au/ Link: https://lore.kernel.org/r/20241204134736.6660-1-dpenkler@gmail.com Signed-off-by: Dave Penkler <dpenkler@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 2024-12-04staging: gpib: Make GPIB_NI_PCI_ISA depend on HAS_IOPORTNathan Chancellor After commit 78ecb0375685 ("staging: gpib: make port I/O code conditional"), building tnt4882.ko on platforms without HAS_IOPORT (such as hexagon and s390) fails with: ERROR: modpost: "inb_wrapper" [drivers/staging/gpib/tnt4882/tnt4882.ko] undefined! ERROR: modpost: "inw_wrapper" [drivers/staging/gpib/tnt4882/tnt4882.ko] undefined! ERROR: modpost: "nec7210_locking_ioport_write_byte" [drivers/staging/gpib/tnt4882/tnt4882.ko] undefined! ERROR: modpost: "nec7210_locking_ioport_read_byte" [drivers/staging/gpib/tnt4882/tnt4882.ko] undefined! ERROR: modpost: "outb_wrapper" [drivers/staging/gpib/tnt4882/tnt4882.ko] undefined! ERROR: modpost: "outw_wrapper" [drivers/staging/gpib/tnt4882/tnt4882.ko] undefined! Only allow tnt4882.ko to be built when CONFIG_HAS_IOPORT is set to avoid this build failure, as this driver unconditionally needs it. Fixes: 78ecb0375685 ("staging: gpib: make port I/O code conditional") Signed-off-by: Nathan Chancellor <nathan@kernel.org> Tested-by: Geert Uytterhoeven <geert@linux-m68k.org> Link: https://lore.kernel.org/r/20241123-gpib-tnt4882-depends-on-has_ioport-v1-1-033c58b64751@kernel.org Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 2024-11-07staging: gpib: Fix KconfigDave Penkler The NI_PCI_ISA driver also supports PCI and PCMCIA Correct typo COMPIlE_TEST Fixes: 2c9f5d8c6ece ("staging: gpib: add bus specific Kconfig dependencies") Signed-off-by: Dave Penkler <dpenkler@gmail.com> Reviewed-by: Dan Carpenter <dan.carpenter@linaro.org> Link: https://lore.kernel.org/r/20241104175014.12317-9-dpenkler@gmail.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 2024-11-07staging: gpib: Replace custom debug with dev_dbgDave Penkler Remove GPIB_KERNEL_DEBUG config option Remove GPIB_DEBUG reference Replace GPIB_DPRINTK with dev_dbg Change pr_alert to dev_alert Signed-off-by: Dave Penkler <dpenkler@gmail.com> Reviewed-by: Dan Carpenter <dan.carpenter@linaro.org> Link: https://lore.kernel.org/r/20241104175014.12317-3-dpenkler@gmail.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 2024-10-19staging: gpib: cb7210: select NEC7210 libraryArnd Bergmann The nec7210 library module is required to build cb7210: ERROR: modpost: "nec7210_write" [drivers/staging/gpib/cb7210/cb7210.ko] undefined! ERROR: modpost: "nec7210_read" [drivers/staging/gpib/cb7210/cb7210.ko] undefined! ERROR: modpost: "nec7210_command" [drivers/staging/gpib/cb7210/cb7210.ko] undefined! ERROR: modpost: "nec7210_take_control" [drivers/staging/gpib/cb7210/cb7210.ko] undefined! Signed-off-by: Arnd Bergmann <arnd@arndb.de> Link: https://lore.kernel.org/r/20241016111521.1143191-8-arnd@kernel.org Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 2024-10-19staging: gpib: add bus specific Kconfig dependenciesArnd Bergmann A number of GPIB drivers fail to build when CONFIG_HAS_IOPORT is disabled, which can be avoided with a CONFIG_ISA_BUS or CONFIG_PCMCIA dependency. For completeness, mark all of the new device drivers with a dependency on whichever bus they use, and hide the symbols for chip drivers that are already selected by teh device drivers using them. Signed-off-by: Arnd Bergmann <arnd@arndb.de> Link: https://lore.kernel.org/r/20241016111521.1143191-6-arnd@kernel.org Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 2024-10-16staging: gpib: mark FMH driver as brokenGreg Kroah-Hartman When doing a 'make allyesconfig' things break in this driver due to duplicate symbols, so mark it broken for now until that can be fixed up. Cc: Dave Penkler <dpenkler@gmail.com> Reported-by: Stephen Rothwell <sfr@canb.auug.org.au> Link: https://lore.kernel.org/r/20241015165538.634707e5@canb.auug.org.au Link: https://lore.kernel.org/r/2024101628-jazz-radial-3400@gregkh Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 2024-10-14staging: gpib: mark HP82341 driver as brokenGreg Kroah-Hartman The hp82341 driver uses the isapnp_read_byte() call, but it's not exported for modules at this point in time: ERROR: modpost: "isapnp_read_byte" [drivers/staging/gpib/hp_82341/hp_82341.ko] undefined! So mark it as broken for now, it can be fixed and cleaned up later. Link: https://lore.kernel.org/r/20241014162054.2b91b5af@canb.auug.org.au Reported-by: Stephen Rothwell <sfr@canb.auug.org.au> Cc: Dave Penkler <dpenkler@gmail.com> Link: https://lore.kernel.org/r/2024101412-outsider-icing-052e@gregkh Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 2024-10-10staging: gpib: disable CONFIG_GPIB_KERNEL_DEBUGGreg Kroah-Hartman It breaks the build so disable that option for now. It shouldn't be needed anyway, the normal in-kernel debugging facilities should be used instead. Cc: Dave Penkler <dpenkler@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 2024-10-10staging: gpib: Add KBUILD files for GPIB driversDave Penkler Top level Kconfig and Makefiles. Cc: Peter Bosch <peterbosc@gmail.com> Signed-off-by: Dave Penkler <dpenkler@gmail.com> Link: https://lore.kernel.org/r/20240918121908.19366-3-dpenkler@gmail.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>