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author | Linus Torvalds <torvalds@linux-foundation.org> | 2018-01-29 18:17:39 -0800 |
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committer | Linus Torvalds <torvalds@linux-foundation.org> | 2018-01-29 18:17:39 -0800 |
commit | 669c0f762ed19bd9ec128ebc97ae8641b6e1a4a3 (patch) | |
tree | 7077f9995303e8f056118446edc7a6822960e8c9 /arch/x86/Kconfig | |
parent | f0b13428c95da67bbf77915e320030d9f18e7fcc (diff) | |
parent | 3b42349d56c96e144401d2317d8eeb9937511423 (diff) | |
download | op-kernel-dev-669c0f762ed19bd9ec128ebc97ae8641b6e1a4a3.zip op-kernel-dev-669c0f762ed19bd9ec128ebc97ae8641b6e1a4a3.tar.gz |
Merge branch 'x86-platform-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull x86 platform updates from Thomas Gleixner:
"The platform support for x86 contains the following updates:
- A set of updates for the UV platform to support new CPUs and to fix
some of the UV4A BAU MRRs
- The initial platform support for the jailhouse hypervisor to allow
native Linux guests (inmates) in non-root cells.
- A fix for the PCI initialization on Intel MID platforms"
* 'x86-platform-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: (24 commits)
x86/jailhouse: Respect pci=lastbus command line settings
x86/jailhouse: Set X86_FEATURE_TSC_KNOWN_FREQ
x86/platform/intel-mid: Move PCI initialization to arch_init()
x86/platform/uv/BAU: Replace hard-coded values with MMR definitions
x86/platform/UV: Fix UV4A BAU MMRs
x86/platform/UV: Fix GAM MMR references in the UV x2apic code
x86/platform/UV: Fix GAM MMR changes in UV4A
x86/platform/UV: Add references to access fixed UV4A HUB MMRs
x86/platform/UV: Fix UV4A support on new Intel Processors
x86/platform/UV: Update uv_mmrs.h to prepare for UV4A fixes
x86/jailhouse: Add PCI dependency
x86/jailhouse: Hide x2apic code when CONFIG_X86_X2APIC=n
x86/jailhouse: Initialize PCI support
x86/jailhouse: Wire up IOAPIC for legacy UART ports
x86/jailhouse: Halt instead of failing to restart
x86/jailhouse: Silence ACPI warning
x86/jailhouse: Avoid access of unsupported platform resources
x86/jailhouse: Set up timekeeping
x86/jailhouse: Enable PMTIMER
x86/jailhouse: Enable APIC and SMP support
...
Diffstat (limited to 'arch/x86/Kconfig')
-rw-r--r-- | arch/x86/Kconfig | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/arch/x86/Kconfig b/arch/x86/Kconfig index 20da391..423e4b6 100644 --- a/arch/x86/Kconfig +++ b/arch/x86/Kconfig @@ -810,6 +810,15 @@ config PARAVIRT_TIME_ACCOUNTING config PARAVIRT_CLOCK bool +config JAILHOUSE_GUEST + bool "Jailhouse non-root cell support" + depends on X86_64 && PCI + select X86_PM_TIMER + ---help--- + This option allows to run Linux as guest in a Jailhouse non-root + cell. You can leave this option disabled if you only want to start + Jailhouse and run Linux afterwards in the root cell. + endif #HYPERVISOR_GUEST config NO_BOOTMEM |