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Merge tag 'kbuild-v5.8-2' of git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild

Browse Source 
Pull more Kbuild updates from Masahiro Yamada:

 - fix build rules in binderfs sample

 - fix build errors when Kbuild recurses to the top Makefile

 - covert '---help---' in Kconfig to 'help'

* tag 'kbuild-v5.8-2' of git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild:
  treewide: replace '---help---' in Kconfig files with 'help'
  kbuild: fix broken builds because of GZIP,BZIP2,LZOP variables
  samples: binderfs: really compile this sample and fix build issues
This commit is contained in:
Linus Torvalds
2020-06-13 13:29:16 -07:00
parent 3df83e164f a7f7f6248d
commit 6adc19fd13
439 changed files with 2473 additions and 2489 deletions
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20
arch/powerpc/kvm/Kconfig
View File

@@ -7,7 +7,7 @@ source "virt/kvm/Kconfig"
menuconfig VIRTUALIZATION
bool "Virtualization"
---help---
help
Say Y here to get to see options for using your Linux host to run
other operating systems inside virtual machines (guests).
This option alone does not add any kernel code.
@@ -54,7 +54,7 @@ config KVM_BOOK3S_32
select KVM
select KVM_BOOK3S_32_HANDLER
select KVM_BOOK3S_PR_POSSIBLE
---help---
help
Support running unmodified book3s_32 guest kernels
in virtual machines on book3s_32 host processors.
@@ -70,7 +70,7 @@ config KVM_BOOK3S_64
select KVM
select KVM_BOOK3S_PR_POSSIBLE if !KVM_BOOK3S_HV_POSSIBLE
select SPAPR_TCE_IOMMU if IOMMU_SUPPORT && (PPC_PSERIES || PPC_POWERNV)
---help---
help
Support running unmodified book3s_64 and book3s_32 guest kernels
in virtual machines on book3s_64 host processors.
@@ -85,7 +85,7 @@ config KVM_BOOK3S_64_HV
select KVM_BOOK3S_HV_POSSIBLE
select MMU_NOTIFIER
select CMA
---help---
help
Support running unmodified book3s_64 guest kernels in
virtual machines on POWER7 and newer processors that have
hypervisor mode available to the host.
@@ -104,7 +104,7 @@ config KVM_BOOK3S_64_PR
tristate "KVM support without using hypervisor mode in host"
depends on KVM_BOOK3S_64
select KVM_BOOK3S_PR_POSSIBLE
---help---
help
Support running guest kernels in virtual machines on processors
without using hypervisor mode in the host, by running the
guest in user mode (problem state) and emulating all
@@ -119,7 +119,7 @@ config KVM_BOOK3S_64_PR
config KVM_BOOK3S_HV_EXIT_TIMING
bool "Detailed timing for hypervisor real-mode code"
depends on KVM_BOOK3S_HV_POSSIBLE && DEBUG_FS
---help---
help
Calculate time taken for each vcpu in the real-mode guest entry,
exit, and interrupt handling code, plus time spent in the guest
and in nap mode due to idle (cede) while other threads are still
@@ -136,7 +136,7 @@ config KVM_BOOKE_HV
config KVM_EXIT_TIMING
bool "Detailed exit timing"
depends on KVM_E500V2 || KVM_E500MC
---help---
help
Calculate elapsed time for every exit/enter cycle. A per-vcpu
report is available in debugfs kvm/vm#_vcpu#_timing.
The overhead is relatively small, however it is not recommended for
@@ -150,7 +150,7 @@ config KVM_E500V2
select KVM
select KVM_MMIO
select MMU_NOTIFIER
---help---
help
Support running unmodified E500 guest kernels in virtual machines on
E500v2 host processors.
@@ -166,7 +166,7 @@ config KVM_E500MC
select KVM_MMIO
select KVM_BOOKE_HV
select MMU_NOTIFIER
---help---
help
Support running unmodified E500MC/E5500/E6500 guest kernels in
virtual machines on E500MC/E5500/E6500 host processors.
@@ -194,7 +194,7 @@ config KVM_XICS
select HAVE_KVM_IRQCHIP
select HAVE_KVM_IRQFD
default y
---help---
help
Include support for the XICS (eXternal Interrupt Controller
Specification) interrupt controller architecture used on
IBM POWER (pSeries) servers.

6
arch/powerpc/platforms/Kconfig
View File

@@ -24,7 +24,7 @@ source "arch/powerpc/platforms/amigaone/Kconfig"
config KVM_GUEST
bool "KVM Guest support"
select EPAPR_PARAVIRT
---help---
help
This option enables various optimizations for running under the KVM
hypervisor. Overhead for the kernel when not running inside KVM should
be minimal.
@@ -230,7 +230,7 @@ config TAU
config TAU_INT
bool "Interrupt driven TAU driver (DANGEROUS)"
depends on TAU
---help---
help
The TAU supports an interrupt driven mode which causes an interrupt
whenever the temperature goes out of range. This is the fastest way
to get notified the temp has exceeded a range. With this option off,
@@ -246,7 +246,7 @@ config TAU_INT
config TAU_AVERAGE
bool "Average high and low temp"
depends on TAU
---help---
help
The TAU hardware can compare the temperature to an upper and lower
bound. The default behavior is to show both the upper and lower
bound in /proc/cpuinfo. If the range is large, the temperature is

10
arch/powerpc/platforms/Kconfig.cputype
View File

@@ -280,7 +280,7 @@ config PHYS_64BIT
bool 'Large physical address support' if E500 || PPC_86xx
depends on (44x || E500 || PPC_86xx) && !PPC_83xx && !PPC_82xx
select PHYS_ADDR_T_64BIT
---help---
help
This option enables kernel support for larger than 32-bit physical
addresses. This feature may not be available on all cores.
@@ -293,7 +293,7 @@ config PHYS_64BIT
config ALTIVEC
bool "AltiVec Support"
depends on PPC_BOOK3S_32 || PPC_BOOK3S_64 || (PPC_E500MC && PPC64)
---help---
help
This option enables kernel support for the Altivec extensions to the
PowerPC processor. The kernel currently supports saving and restoring
altivec registers, and turning on the 'altivec enable' bit so user
@@ -309,7 +309,7 @@ config ALTIVEC
config VSX
bool "VSX Support"
depends on PPC_BOOK3S_64 && ALTIVEC && PPC_FPU
---help---
help
This option enables kernel support for the Vector Scaler extensions
to the PowerPC processor. The kernel currently supports saving and
@@ -330,7 +330,7 @@ config SPE
bool "SPE Support"
depends on SPE_POSSIBLE
default y
---help---
help
This option enables kernel support for the Signal Processing
Extensions (SPE) to the PowerPC processor. The kernel currently
supports saving and restoring SPE registers, and turning on the
@@ -446,7 +446,7 @@ config SMP
depends on PPC_BOOK3S || PPC_BOOK3E || FSL_BOOKE || PPC_47x
select GENERIC_IRQ_MIGRATION
bool "Symmetric multi-processing support" if !FORCE_SMP
---help---
help
This enables support for systems with more than one CPU. If you have
a system with only one CPU, say N. If you have a system with more
than one CPU, say Y. Note that the kernel does not currently